ARTHUR W. CURLEY

STEVEN D. BARRABEE MICHAEL KOWALSKI, D.D.S.

ROBERT W. MARCHI MARK R. GIBSON

PETER F. FINN

Of Counsel

FREDERICK W. BRADLEY BERNADETTE M. BANTLY

PATRICIA H. PERRY

WWW.PROFESSIONALS-LAW.COM

LARKSPUR 1100 Larkspur Landing Circle,

Suite 350 Larkspur, CA 94939 Tel: (415) 464-8888 Fax: (415) 464-8887

CURRICULUM VITAE OF ARTHUR W. CURLEY

PROFESSIONAL EXPERIENCE: Bradley, Curley, Barrabee & Kowalski - A Professional Corporation, President, 2002 to Present. Bradley, Curley & Asiano - A Professional Corporation, President. 1993 to 2002 Bradley & Curley Law Corporation 1981 to 1993 Mead, Bradley & Keenan Law Corporation 1975 to 1981, Associate 1973 to 1975, Law Clerk San Francisco Public Defender's Office 1972 to 1974, Intern United States District Court for the Northern District of California 1972 to 1973, Intern EDUCATION: University of California, Hastings College of the Law, J.D. (1974) University of California, Berkeley B.S. (1970) Honor Society; Dean's List for all quarters while at Berkeley PROFESSIONAL MEMBERSHIPS: American Board of Trial Advocates, Associate. 2004 to Present

August 29, 2019 Page 2 California State Bar Association, 1975 to Present Association of Defense Counsel of Northern California and Nevada, 1980 to Present Professional Liability Underwriting Society, 1994 to 2010 Chair Northern California Steering Committee, 1994-1998 Sadi Fountaine Academy, 2004 to Present California Association of Oral & Maxillofacial Surgeons (CalAOMS), 2004 to Present. TEACHING: Assistant Professor in Jurisprudence: University of the Pacific, San Francisco 1990 to Present http://dental.pacific.edu Faculty Lecturer in Jurisprudence: University of California, San Francisco 1990 to Present http://dentistry.ucsf.edu PUBLICATIONS:

TEXTS:

Dental Implants, Principles and Practice: Babbush, editor. Medico legal Considerations In Implant Reconstruction. W. B. Saunders Company, 1991. Pathways of the Pulp, 5th edition: Cohen and Burns editors. Records and Legal Responsibilities Mosby Co., 1991 Principles of Oral and Maxillofacial Surgery: Peterson, editor. Risk Management in Oral and Maxillofacial Surgery J. B. Lippincott Co., 1992 "Endosseous Implants for Maxillofacial Reconstruction: Block and Kent editors. Medical-Legal Ramifications of Dental Implants, Saunders Co., 1995 "Oral and Maxillofacial Surgery Clinics of North America: Smith editor. The Deposition: Preparing for the Inevitable, Saunders Co., 7:4 November 1995 Implants in Dentistry. Block, Kent & Guerra, editors. Medical - Legal Ramifications of Dental Implants (Curley & Marks). Saunders 1997 Pathways of the Pulp, 9th edition: Cohen/Hargreaves editors. The Law and Dental Technology. (e-dition) Mosby/Elsevier Co. 2006 A Clinical Guide to Dental Traumatology: Berman, Blanco & Cohen, editors. The Law and Dental Trauma. Mosby/Elsevier Co. 2007 Pathways of the Pulp, 10th edition. Cohen & Hargreaves, editors. The Law and Dental Technology. (e-dition). Mosby/Elsevier. 2010 Anesthesia Complications in the Dental Office. Robert C. Bosack and Stuart Lieblich, Editors. Legal Issues of Anesthesia Complications: Risk or Malpractice. John Wiley & Sons, Inc. 2015

PERIODICALS:

August 29, 2019 Page 3 "Standard of Care", Arthur W. Curley, JD. Journal of the American Academy of General Dentistry, June 1986 "Protect Yourself with Accurate Dental Records", Arthur W. Curley, JD, Academy of General Dentistry News Magazine, IMPACT, June 1988 "Implants, Avoiding the Legal Failures": Arthur W. Curley, JD. Professional Liability UPDATE, Winter 1990. "OSHA - Creating New Avenues of Liability": Arthur W. Curley, JD. Professional Liability UPDATE, Spring 1992 "Americans with Disabilities Act, New Avenues of Professional Liability": Arthur W. Curley, JD. Professional Liability Underwriting Society Newsletter, June 1992. “THE DEPOSITION, Preparing for the Inevitable”: Arthur W. Curley, JD Oral and Maxillofacial Surgery Clinics of North America, Vol 7, No. 4. November 1995 “Malpractice - The Dentist’s Perspective” Arthur W. Curley, JD. Journal of the American College of Dentists, Volume 64, No. 2, Summer 1997. “Dental Implant Jurisprudence: Avoiding the Legal Failures.” Arthur W. Curley, JD. Journal of the California Dental Association, Vol 29, No 12, p847-853.December, 2001. “Anesthetic Emergencies - Putting Time On Your Side”: Arthur W. Curley, JD The Pulse -Newsletter of the American Dental Society of Anesthesiology. Vol. 38, No. 6, November/December 2005 “The Legal Standard of Care” Arthur W. Curley, JD Journal of the American College of Dentists, Vol 72, No. 4, Winter 2005. “Prevention of Wrong-Site Tooth Extraction: Clinical Guidelines” Arthur W. Curley, JD Journal of Oral Maxillofacial Surgery. Volume 65, Issue 9 , Pages 1793-1799, September 2007 “New Antibiotic Protocols”: Arthur W. Curley, JD. San Gabriel Valley Dental Society Newsletter November 2007 “The Legal Standard of Care”: Arthur W. Curley, JD. The Nugget, the Sacramento District Dental Society, Vol 54, No. 8 October 2008. “Cone Bean CT – Anatomic Assessment and Legal Issues: The New Standards of Care.” David Hatcher, DDS, Arthur W. Curley, JD. Journal of the California Dental Association. Vol. 37, No. 9, p653-662. September, 2009 “Legal Issues of Perinatal Oral Health” Arthur W. Curley, JD Journal of the California Dental Association Vo. 38, No. 9, September, 2010. “Guidelines for Obtaining Medical Consultation for Patients Receiving Dental Treatment”: Arthur W. Curley, JD The Nugget, the Sacramento District Dental Society. Vol 57, No. 3, March, 2011. “The Ethic of Social Media in Dental Practice: Challenges”: Bruce Peltier, PhD, MBA, Arthur W. Curley, JD. Journal of the California Dental Association. Vol 41, No. 7. July, 2013. “The Ethics of Social Media in Dental Practice: Ethical Tools and Professional Responses”: Bruce Peltier, PhD, MBA, Arthur W. Curley, JD. Journal of the California Dental Association. Vol 41, No. 7. July, 2013. “Standard of Care, The Legal View”. Arthur W. Curley, JD, Bruce Peltier, PhD, MBA, FACD. Journal of the American College of Dentists. Vol. 81, No. 1, Spring 2014. VIDEO/AUDIO PRESENTATIONS:

August 29, 2019 Page 4 "Dental Malpractice, Avoiding the Inevitable", Arthur W. Curley, JD. A video home study course/syllabus ALLIED RISK MANAGEMENT Inc., 1988 "Implants and the Standard of Care": Arthur W. Curley, JD. Audio Cassette Program for Practice Reviews in Oral and Maxillofacial Surgery, July 1989 "Legal Considerations for the Treatment of AIDS Patients": Arthur W. Curley, JD. Video Program for the US Veterans Administration, December 1989 “3-D Imaging and Informed Refusal”:, Arthur W. Curley, JD. Interview, CNPG, New York, NY, 3-D Imaging Congress July 15, 2007 DIRECTORSHIPS/ SPECIAL COUNSEL: Board of Directors, FAIR Foundation, Palm Springs, California. http://webc1223.slwd1.com/index.html Speical Counsel, ONSITE DENTAL CARE, mobile dental clinics, Redwood City, California. http://www.onsite-dental.com/ Special Counsel, SLEEP SCIENCE PARTNERS, Inc. http://www.sleepsciencepartners.com/index.htm _________ President, Chief Executive Officer - ALLIED RISK MANAGEMENT, a California Corporation, specializing in Risk Management for Health Care Professionals, San Francisco, California (1985-1990) Special Counsel: DENTAL RISK MANAGEMENT FOUNDATION, San Francisco, 1988-90 Principal, FORESIGHT WINE MERCHANTS, Santa Rosa, California (1990 – 1992) Principal, GEOCOM GROUP, International Trading Company, San Francisco, California (1990-1995) Chairperson, PROFESSIONAL LIABILITY UNDERWRITING SOCIETY, Northern California Steering Committee. http://www.plusweb.org/ (1994-1998)

August 29, 2019 Page 5 LECTURES/PRESENTATIONS: 1980 SAN FRANCISCO DENTAL SOCIETY: Risk Management Informed Consent, November 1980 1983 DENTAL HYGIENE SOCIETY: Risk Management, Sacramento, CA, October 1983 1985 AAOMS: Risk Management, Salt Lake City, UTAH, April 1985 ENDODONTIC NATIONAL CONVENTION: Mock Trial, San Diego, April 1985 AAO-AAOMS: Orthognathic/Orthodontic Seminar, Los Angeles, May 1985 AAOMS: Executive Counsel Lecture, Chicago, IL, June 1985 LOS ANGELES DENTAL SOCIETY: Oral Surgery and Jurisprudence, September 1985 CLEVELAND DENTAL SOCIETY: Risk Management, Cleveland, OH, October 1985 AAOMS NATIONAL CONVENTION: Mock Trial, Washington D.C., October 1985 SAN FRANCISCO DENTAL SOCIETY: Malpractice Prevention, San Francisco, CA November 1985 1986 UOP FLEMING MEMORIAL LECTURE: Dental Law, San Francisco, January 1986 AAOMS/AAO: Orthognathic Risk Management, Anaheim, CA, January 1986 WESTERN CE: Malpractice Litigation, Aspen, CO, February 1986 SCCDS: Mock Deposition, San Jose, CA, February 1986 SACRAMENTO DENTAL SOCIETY: Dental Risk Management, February 1986 BAYLOR OMS RESIDENCY: Mock Trial, Dallas, TX, April 1986 MIDWESTERN SOCIETY OF ORAL & MAXILLOFACIAL SURGEONS: Risk Management

Seminar, Chicago, IL, April 1986 MIAMI CHILDREN'S HOSPITAL: Faculty Lecture on Liability Crisis, Miami, FL, April 1986 SOUTH EASTERN SOCIETY OF ORAL & MAXILLOFACIAL SURGEONS: Risk Management Seminar, Boca Raton, FL, July 1986 AMERICAN ASSOCIATION OF NURSE ANESTHETISTS, NATIONAL CONVENTION: Anesthesia Risk Analysis, Washington D.C., August, 1986 AAOMS ANNUAL CONVENTION: The Role of the Expert Witness, New Orleans, LA, September 1986 OREGON STATE ACADEMY OF GENERAL DENTISTRY: Liability and Risk Prevention, Portland, OR, October 1986 SAN JOAQUIN DENTAL SOCIETY: Office Risk Management, Stockton, CA, October 1986 1987 CENTRAL LOUISIANA DENTAL SOCIETY, BOWDEN LECTURE: Dental Law, Lafayette, LA, January 1987 AAOMS CONGRESS ON IMPLANTOLOGY: Case Analysis and Review, Chicago, IL, February 1987. SAN MATEO DENTAL SOCIETY: Office Risk Management, San Mateo, CA, February 1987 LOUISIANA REGIONAL MEETING: Health Care Risk Management, Monroe, LA, March 1987 NEW YORK SOCIETY OF ORAL & MAXILLOFACIAL SURGEONS: Mock Trial, New York, NY, March 1987 NORTHERN CALIFORNIA DENTAL SOCIETY: Risk Management Seminar. Red Bluff, CA. April 1987 AMERICAN ACADEMY OF PEDIATRIC DENTISTS, NATIONAL CONVENTION: Anesthesia Risks, New Orleans, LA, April 1987 PENNSYLVANIA SOCIETY OF ORAL AND MAXILLOFACIAL SURGEONS: Mock Trial, Hershey, PA, May 1987 AAOMS ANNUAL CONVENTION: Recordkeeping Seminar, Anaheim, CA, September 1987

August 29, 2019 Page 6 SOUTHERN FLORIDA DENTAL SOCIETY: Risk Management Seminar, Miami, Fl. October 1987 UCSF: Implantology Liability and Recordkeeping, San Francisco, CA, October 1987

1988 AAOMS CLINICAL CONGRESS: Plastic Surgery Risk Management, Tucson, AZ. January 1988 NEW YORK ASSOCIATION OF ORAL & MAXILLOFACIAL SURGEONS: Mock Trial, New York, NY, March 1988 BAYLOR SCHOOL OF DENTISTRY: Risk Management and Tort Reform, Dallas, TX, April 1988 CalAOMS: Consent & Facial Nerve Injuries, Monterey, CA, May 1988 Southern Oregon Dental Society: Office & Practice Risk Reduction, Ashland, OR, July 1988 AAOMS ANNUAL CONVENTION: Consent and Mandibular and Lingual Nerve Injuries, Boston, MA,

September 1988 SAN DIEGO ORTHODONTIC STUDY CLUB: Orthodontic Risk Management, San Diego, CA, November 1988 ORANGE COUNTY DENTAL SOCIETY: Risk Management & Dental Jurisprudence, Anaheim, CA, November

1988 1989 AAOMS SCIENTIFIC CONGRESS: OMS Risk Management, Palm Springs, CA, January 1989 AAOMS: Recordkeeping Seminar, Rosemont, IL, March 1989 AMERICAN ASSOCIATION OF DENTAL SCHOOLS, NATIONAL CONVENTION: Risk Management Education, San Francisco, CA, March 1989 AAOMS: Risk Management Seminar, Charleston, SC, June 3, 1989 AAOMS ANNUAL CONVENTION: Informed Consent Program, San Francisco, CA,

September 20, 1989 AAOMS: Recordkeeping Seminar, Tampa, FL, October 21, 1989 AMERICAN ACADEMY OF PERIODONTOLOGY, NATIONAL CONVENTION: Risk Management Program. Washington DC, October 27, 1989 1990 UOP: Dental Implant Law, San Francisco, CA, January 13, 1990 AAOMS: Implant Risk Management Program, San Diego, CA, January 18, 1990 TDIC: Record Keeping Seminar, Concord, CA, February 9, 1990 WICHITA DENTAL SOCIETY OF PROGRAM: Legal Implications, Wichita KS, April 9, 1990 AAOMS: Implant Risk Management Program, Pittsburg, PA, April 9, 1990 UOP CONTINUING EDUCATION: The Law and Dentistry, Baja California, MEXICO, May 16, 1990 UCSF OCCLUSION STUDY CLUB: Legal Issues, San Francisco, CA, June 1, 1990 AAOMS NATIONAL CONVENTION: Implants in Oral Surgery, New Orleans, LA, September 12, 1990 RENO DENTAL SOCIETY: Risk Management in Dentistry, Reno, NV, September, 28, 1990 AAOMS: Implants in Oral Surgery Legal Issues. Boston MA October 17, 1990 DENTAL RISK MANAGEMENT FOUNDATION: Currently Legal Issues. Dallas, TX, October 24, 1990. TDIC: Dental Risk Management, San Francisco, November 9, 1990 TDIC: Dental Risk Management, Santa Clara, CA, December 7, 1990 1991 AAOMS Implant Seminar, Clinical Congress, Washington DC, February 7, 1991 Oregon Dental Society, Risk Management Program, Medford, OREGON,

August 29, 2019 Page 7 February 15, 1991 UCSF Dental School, Implant Seminar, San Francisco, February 20, 1991 Oregon Dental Society, Risk Management Program, Portland, OREGON, March 11, 1991 TDIC, RM III, Walnut Creek, CA, March 15, 1991 AAOMS Implant Seminar, NEW YORK, March 23, 1991 AAOMS Implant Seminar, Denver, COLORADO April 6, 1991 AAOMS Implant Seminar, Boca Raton, FLORIDA, June 29, 1991 TDIC RM III, Redding, CA, August 23, 1991 TDIC RM III, San Francisco, CA, September 6, 1991 AAOMS National Convention, AIDS/OSHA program, Chicago, ILL, September 25, 1991 Southern California Physician's Insurance Exchange, HIV Data Bank, Berkeley, CA, October 5, 1991 Southern California Physician's Insurance Exchange, HIV Data Bank lecture, Los Angeles, CA, October 6, 1991 TDIC RM III, Stockton, CA, October 18, 1991 American Academy of Oral Biology, HIV/AIDS/OSHA Lecture, Palm Springs, CA, October 26, 1991 TDIC RM III, San Francisco, December 6, 1991 1992 AAOMS, HIV/AIDS/OSHA Program, San Antonio, TX, January 30, 1992 TDIC RM III, Eureka, CA, February 28, 1992 SACRAMENTO DENTAL SOCIETY, OSHA Risks, Sacramento, CA, March 10, 1992 AAOMS, HIV/AIDS/OSHA Program, Boston, MA, March 28, 1992 TDIC RM III, Santa Clara, CA, April 3, 1992 AAOMS, HIV/AIDS/OSHA Program, Naples, FL, May 6, 1992 PROFESSIONAL LIABILITY UNDERWRITING SOCIETY, American's With Disabilities Act, Preparing for New Avenues of Professional Liability San Francisco, CA, May 13, 1992 UCSF Implant Symposium, San Francisco, CA, May 9, 1992 UCSF/TDIC, AIDS and Health Care Practice, South Lake Tahoe, CA July 31, 1992 AAOMS National Convention, HIV/OSHA Health Care Issues, Honolulu, HAWAII, September 16 , 1992 AAOMS, HIV/OSHA Health Care Issues, Indianapolis, IN, October 24, 1992 SOLANO COUNTY DENTAL SOCIETY, Risk Management and Current Legislation, Vacaville, CA, November 13, 1992 TDIC RM IV, Sacramento, CA November 20, 1992 1993 AAOMS Clinical Congress, American's With Disability Act, Infection Control, NEW YORK, NY, February 4, 1993 UCSF Implant Risk Management Program, San Francisco, CA, February 10, 1993 AAOMS, HIV/OSHA Health Care Issues, Baltimore, MD, February 27, 1993 CALIFORNIA MEDICAL ASSOCIATION, Current Issues In Risk Management, South Lake Tahoe, CA March 6, 1993 AAOMS, HIV/OSHA Health Care Issues, Portland, OR, March 13, 1993 CONTRA COSTA DENTAL SOCIETY: Government Regulation of Health Care, Concord, CA. March 22, 1993 YOSEMITE DENTAL SOCIETY: Risk Management for Today, Yosemite, CA, April 2, 1993 AAOMS: HIV/OSHA Health Care Issues, Atlanta, GA, April 17, 1993 TDIC: RM IV, Rhonert Park, CA, April 23, 1993 AAOMS: Implants and Nerve Injuries, Detroit, MI, June 26, 1993 TDIC: RM IV, San Ramon, CA, August 20, 1993 AAOM: HIV\OSHA Health Care Issues, Orlando, FL, September, 28, 1993 AAOMS: Implants and Nerve Injuries, New York, NY, October 30, 1993 MID-PENINSULA DEN. SOC.: Government Regulation of Health Care, Palo Alto, CA, November 18, 1993 TDIC: RM IV, Chico, CA, December 3, 1993 TDIC: RM IV, Burlingame, CA, December 10, 1993

August 29, 2019 Page 8 1994 TDIC: RM IV, Sacramento, CA, January 7, 1994 CALIFORNIA SOCIETY OF OSTEOPATHIC. Physicians and Surgeons: Mock Trial, Las Vegas, NV February 12, 1994 AMERICAN ACADEMY OF OSSEOINTEGRATION: Implants, Orlando, FL, March 5, 1994 AAOMS: Managed Care Risks and Protocol, Pittsburg, PA, March 12, 1994 STOCKTON DENTAL SOCIETY: Risk Management, Stockton, CA, March 25, 1994 AAOMS: Managed Care Risks and Protocol, Chicago, IL, April 9, 1994 TDIC: RM IV, Santa Clara, CA, April 22, 1994 AAOMS: Managed Care Risks and Protocol, Boston, MA, April 30, 1994 SOUTHEASTERN OMS: Managed Care Risks and Protocol, Williamsburg, VA, May 4, 1994 AAOMS: National Review of Implant Litigation, Chicago, IL, July 6, 1994 SEATTLE STUDY CLUB: Implant Liabilities in The 1990s, Seattle, WA, October 5, 1994 SLO STUDY CLUb: AIDS and OSHA Liability, San Luis Obispo, CA, October 12, 1994 CONTINENTAL PRO: Managed Care Issues for the DO, San Francisco, CA, November, 12, 1994 TDIC: Case Studies and Managed Care, Burlingame, CA, November, 18, 1994 1995 SEATTLE STUDY CLUB: ANNUAL SYMPOSIUM - Implant Risk Management, Seattle, WA, January 28, 1995 AAOMS MID WINTER CONVENTion: Managed Care Issues, Orlando, FL, February 2, 1995 AAOMS CLINICAL IMPACT GROUP: Neurologic Repair Legal Issues in Surgery, Orlando, FL, February, 4, 1995 TDIC: Managed Care RM V, Asilomar, CA, February 12, 1995 SAN FERNANDO DENTAL SOCIETY: Legal Issues for the 90s, Studio City, CA, February 15, 1995 AAOMS: Managed Care: Regional Risk Management, Dallas, TEXAS, March 4, 1995 SAN JOAQUIN DENTAL SOCIETY: AIDS, OSHA & Implants, Stockton, CA, March 16, 1995 AAOMS Regional RM, Managed Care: New York, NY March 18, 1995 TDIC Managed Care: RM V, Modesto, CA, March 24, 1995 AAOMS National: Managed Care - Surgery Issues, Washington DC, April 22, 1995 AAOMS National: Managed Care - Surgery Issues, Kansas City, KS, May 13, 1995 AAOMS: Implants - Managed Care, Toronto, CANADA, September 12, 1995 BIG SKY STUDY CLUB: Team Risk Management, Bozman, MONTANA, September 22, 1995 LOS GATOS STUDY CLUB: Implant Risk Management, Los Gatos, CA, September 27, 1995 FAIRFIELD STUDY CLUB: Implant Risk Management, Fairfield, CA, September 28, 1995 AAOMS National: Managed Care – Implants, Philadelphia, PA, October, 25, 1995 TDIC: Case Studies - Standard of Care, Redding, CA, November 3, 1995 TDIC: Case Studies - Standard of Care, San Ramon, CA, November 10, 1995 SCPIE: Surgery and Managed Care Issues, Irvine, CA, November 29, 1995 SCPIE: Surgery and Managed Care Issues, Concord, CA, December 6, 1995 SACRAMENTO STUDY CLUB: Implants - Managed Care, Sacramento, CA, December, 14, 1995 TDIC: Case Studies - Standard of Care, San Francisco, CA, December, 15, 1995 1996 NORTHERN CALIFORNIA DENTAL SOCIETY: Office Loss Control, Red Bluff, CA, January 12, 1996 TDIC: Managed Care in the 90's, Santa Clara, CA, January 19, 1996 MIDDLE TENNESSEE SOCIETY FOR ADVANCE DENTISTRY: Office Risk Management, Tullahoma, TENNESSEE, February 9, 1996 AAOMS CLINICAL CONGRESS: Case Studies, Atlanta, GEORGIA. February 14, 1996 MODESTO STUDY CLUB: Implants and Managed Care, Monterey, CA, March 9, 1996 AAOMS SEMINAR: Case Studies, Phoenix, ARIZONA, March 16, 1996 CALIFORNIA SOCIETY OF PERIODONTISTS, Annual Meeting, Managed Care and the ADA, Pasadena, CA. March 17, 1996 WASATCH STUDY GROUP: Office Loss Control, Salt Lake City, UTAH, March 22, 1996 WEST CENTRAL WISCONSIN STUDY CLUB: Expert Witnesses and Office Loss Control, Eau Claire, WISCONSIN, March 26, 1996 AAOMS: Case Studies; Boston, MASSACHUSETTS, March 30, 1996

August 29, 2019 Page 9 BEDROSSIAN STUDY CLUB: Implant Loss Control, San Francisco, CA, April 16, 1996 AAOMS: Case Studies, Cincinnati, OHIO, April 27, 1996. HEARTLAND STUDY CLUB: Office Loss Control, Fargo, NORTH DAKOTA. May 10, 1996 AAOMS: Case Studies, Minneapolis, MINNESOTA, May 18, 1996 PIAA: Annual Convention, Managed Care Issues, San Francisco, CA, May 22, 1996 NORTHWEST STUDY CLUB: Implants and Managed Care, Seattle, WASHINGTON June 6, 1996 AAOMS ANNUAL CONVENTION: Case Studies, Miami, FLORIDA, September 17, 1996 TDIC: RM VI Record Keeping Seminar, Visalia, CA, September 20, 1996. FOOTHILL STUDY CLUB: Expert Witness Issues, Sacramento, CA, September 25, 1996 NORTHERN CALIFORNIA DENTAL FORUM: Office Risk Management and Expert Witnesses, Sacramento, CA, September 26, 1996 GRAND VALLEY DENTAL FORUM: Managed Care Issues, Grand Rapids, MICHIGAN September 27, 1996 TDIC: RM VI Record Keeping Seminar; Sacramento, CA, October 9, 1996 OUM: Health Care Law Update, Seattle, WASHINGTON, October 16, 1996 HRH: Employment Practices Liability Update, San Rafael, CA, October 17, 1996 UCSF: The Deposition, Records and Managed Care, San Francisco, CA, October, 18, 1996 MAPLEWOOD STUDY CLUB: Managed Care, OSHA and the ADA, St. Paul, MN December 12, 1996 TDIC: RM VI Record Keeping Seminar, San Francisco, CA, December 20, 1996 1997 TDIC, RM VI Record Keeping Seminar; Walnut Creek, CA, January 10, 1997 BRODERICK STUDY CLUB: Employment Practices Liability Program, San Francisco, CA January 21, 1997 VALLEY IMPLANT TEAM STUDY CLUB: Implant Loss Control, Encino, CA, January 28, 1997 AAOMS CLINICAL CONGRESS: Case Studies, Chicago, IL, February 6, 1997 RM VI Records and the Dental Practice Act: TDIC, Modesto, CA, March 7, 1997 TDIC: Dental Record Seminars, Squaw Valley, CA, March 14-5, 1997 BIG SKY STUDY CLUB: Dental Team Management, Billings, MT, March 21, 1997 SFDS: Mock Deposition Program, San Francisco, CA, April 29, 1997 BUTTE-SIERRA DENTAL SOCIETY: Dental Law, Nevada City, CA, May 9, 1997 BISMARCK STUDY CLUB: Office Risk Management, Bismarck, ND, May 16 1997 TDIC: RECORD KEEPING COURSE, Chico, CA, August, 15, 1997 MANAGED CARE PROGRAM: SSC, Clayton, CA, September 3, 1997 SAN JOAQUIN DENTAL SOCIETY: DENTAL LAW: BDE-CE COURSE, Lodi, CA. September 11, 1997 AAOMS NATIONAL CONVENTION: Case Studies, Seattle, WA, September 17, 1997 GROSS POINT STUDY CLUB: Managed Dental Care, Goss Point, MI. September 25, 1997 BIRMINGHAM STUDY CLUB: Managed Dental Care, Birmingham, MI, September 26, 1997 UNIVERSITY OF PACIFIC: Dental Law: BDE CE COURSE, San Francisco, October 9, 1997 TDIC: RECORD KEEPING COURSE, Seaside, CA, October 16-17, 1997 ALAMEDA DENTAL SOCIETY: DENTAL LAW: BDE-CE COURSE, Oakland, CA, October 22, 1997 CONTRA COST DENTAL SOCIETY: DENTAL LAW: BDE-CE COURSE, Walnut Creek, CA, October 27, 1997 THE NOVA CENTER: Dental Law: Berkeley, CA, November, 8, 1997 TDIC: MOCK TRIAL/DEPOSITO, Sacramento, CA, November 12, 1997 SOUTHERN ALAMEDA COUNTY DENTAL SOCIETY: MANAGED CARE IN DENTISTRY, Pleasanton, CA,

November 18, 1997 TDIC: THE ESSENTIAL PATIENT RECORD, Sacramento, CA, November 21, 1997 UOP: THE DENTAL PRACTICE ACT, Sacramento, CA, December 11, 1997 UOP: THE DENTAL PRACTICE ACT, San Jose, CA, December 17, 1997

August 29, 2019 Page 10 1998 UCSF Rounds: Current Oral Surgery Issues, San Francisco, CA, January 6, 1998 MID-PENINSULA DENTAL SOCIETY: DENTAL LAW, Palo Alto, CA, January 23, 1998 WAUSAU STUDY CLUB: Dental Risk Management, Wausau, Wisconsin, February 10, 1998 TDIC: THE ESSENTIAL PATIENT RECORD, Chicago, IL, February 17, 1998 DENTAL LAW: Butte-Sierra Dental Society, Yuba City, CA, February 20, 1998 PIAA National Workshop: Managed Dental Care, La Jolla, CA, February 27, 1998 TDIC, MOCK DEPOSITION/MANAGED CARE: La Jolla, CA, February 28, 1998 EAST BAY MINI CONVENTION: DENTAL LAW, Hayward, CA, March 10, 1998 TDIC: DENTAL RECORDS, RM VI, Eureka, CA, March 20, 1998 SOLANO COUNTY DENTAL SOCIETY: DENTAL LAW, Fairfield, CA, March 27, 1998 TDIC: THE ESSENTIAL PATIENT RECORD, Newark, CA, April 3, 1998 TDIC: DREADED DEPO, Newark, CA, April 4, 1998 NORTHERN CALIFORNIA DENTAL SOCIETY: DENTAL LAW, Red Bluff, CA, April 9, 1998 CDA Convention: THE DENTAL PRACTICE ACT, Anaheim, CA, April 17, 1998 UCSF: DENTAL LAW, San Francisco, CA, April 24, 1998 MONTEREY BAY DENTAL SOCIETY: THE DENTAL PRACTICE ACT, Santa Cruz, CA, May 1, 1998 SOUTHERN ALAMEDA COUNTY DENTAL SOCIETY: DENTAL LAW, Pleasanton, CA, May 15, 1998 CalAAOMS: ORAL SURGERY AND DENTAL LAW, Yountville, CA, May 17, 1998 BERKELEY DENTAL SOCIETY: THE DENTAL PRACTICE ACT, Berkeley, CA, June 6, 1998 CAN: DENTAL LAW, Sacramento, CA, June 17, 1998 CAN: DENTAL LAW, Oakland, CA, June 19, 1998 AAOMS National: TMJ LITIGATION UPDATE, Chicago, IL, July 9, 1998 AAOMS National: NERVE INJURY CASE REVIEW, Chicago, IL, July 10, 1998 TDIC: EMPLOYMENT LAW FOR DENTISTS, Sacramento, CA, August 14, 1998 BUTTE-SIERRA DENTAL SOCIETY: DENTAL LAW, Nevada City, CA, September 18, 1998 ADA Convention: MANAGED CARE UPDATE, San Francisco, CA, October 25, 1998 ADA Convention: THE DENTAL PRACTICE ACT, San Francisco, CA, October 26, 1998 SCPIE/CalAAOMS: EMPLOYMENT LAW FOR ORAL SURGEONS, for Irvine, CA. October 28, 1998 TDIC: EMPLOYMENT LAW FOR DENTISTS, Palm Springs, CA, October 30, 1998 SCPIE/CalAAOMS: PARESTHESIA UPDATE, Concord, CA, November 4, 1998 SOUTHERN ALAMEDA DENTAL SOCIETY: DENTAL LAW, Pleasanton, CA, November 13, 1998 CENTRAL COAST DENTAL SOCIETY: THE DENTAL PRACTICE ACT, San Luis Obispo, CA. November 20, 1998 1999 UCSF CE DENTAL LAW: Program, San Francisco, CA. January 16, 1999 AAOMS RISK MANAGEMENT: Surgery Update, Berkeley, CA, February 13, 1999 PIAA WORKSHOP: Record Keeping Liability and Risk Management, Miami, FL, February 27, 1999 AAOI NATIONAL CONVENTION: Implant Liability Analysis Panel, Palm Springs, CA, March 5, 1999 UCSF CE: Program MOCK DEPOSITION, San Francisco, CA, April 23, 1999 MONTEREY DENTAL SOCIETY: Employment Practices Program, Monterey, CA, April 29, 1999 MID PENINSULA DENTAL SOCIETY: The Dental Practice Act, Palo Alto, CA, May 21, 1999 TDIC: EMPLOYMENT LAW FOR HEALTH CARE, San Rafael, CA, June 16, 1999 CDA Scientific Sessions: THE DENTAL PRACTICE ACT, San Francisco, CA, September 16, 1999 CDA Scientific Sessions: THE DENTAL PRACTICE ACT, San Francisco, CA, September 18, 1999 The Fairfield Study Club: DENTAL LAW, Fairfield, CA, September 23, 1999 ADA Annual Convention: TECHNOLOGY AND DENTAL LAW, Honolulu, HI, October 8, 1999

August 29, 2019 Page 11 NORTHERN CALIFORNIA SOCIETY OF ORAL AND MAXILLOFACIAL SURGEONS, THE LAW OF DENTAL ANESTHESIA, Pleasanton, CA, October 13, 1999 MID-PENINSULA DENTAL SOCIETY: EMPLOYMENT LAW FOR HEALTH CARE, Palo Alto, CA, October 21,

1999 AMERICAN INSTITUTE OF ORAL BIOLOGY: DENTAL LAW AND IMPLANTS, Palm Springs, CA, October 23, 1999 CalAOMS: ANESTHESIA AND PARESTHESIA, Irvine, CA, November 3, 1999 CalAOMS: ANESTHESIA AND PARESTHESIA, Pleasanton, CA, November 10, 1999 BUTTE-SIERRA DENTAL SOCIETY: DENTAL LAW, Yuba City, CA, November 19, 1999 UNIVERSITY OF THE PACIFIC: THE DENTAL PRACTICE ACT, San Francisco, CA, December 9, 1999 2000 SANTA CLARA DENTAL SOCIETY: THE LAW AND DENTAL TECHNOLOGY, Santa Clara, CA, February 10,

2000. SAN DIEGO ORTHODONTIC SOCIETY: THE DENTAL PRACTICE ACT, Mission Valley, CA, March 10, 2000 SCSOMS: COMPLICATIONS IN GENERAL ANESTHESIA, the Legal Trends, Irvine, CA, March 22, 2000 HIGHLAND HOSPITAL OMS RESIDENCY: Legal Issue in OMS Practice, Oakland, CA, July 27, 2000 MONTEREY BAY DENTAL SOCIETY: Employment Law – 2000, Monterey, CA, August 18, 2000 ACADEMY FOR EXCELLENCE IN DENTISTRY: High Tech Dental and Employment Law, Los Angeles, CA, September 11, 2000. AAOMS NATIONAL CONVENTION: Legal Complications in Patient Anesthesia and Records, San Francisco, CA, September 22, 2000 ADA ANNUAL CONVENTION: The Law of Dental Technology, Chicago, IL, October 13, 2000 SCSOMS STAFF RESIDENCY PROGRAM: Oral Surgery Jurisprudence, Irvine, CA, October 22, 2000 IMPLANT TEAM STUDY CLUB: Implants, Records and Jurisprudence, Studio City, CA , October 25, 2000 SCPIE-CALAOMS: The Deposition, Irvine, CA, November 1, 2000 SCPIE-CALAOMS: The Deposition, Danville, CA, November 8, 2000 AMERICAN SOCIETY OF PROSTHODONTISTS: The Law of Dental Technology, Kona, HI, November 18, 2000 2001 REDDING STUDY CLUB: Employment Law for Health Care, Redding, CA, January 17, 2001 HEARTLAND STUDY CLUB: Dental Jurisprudence, Topeka, KS, February 9, 2001 MANTZ-BAKER-CADRA STUDY CLUB: High Tech Dentistry and Implants, Modesto, CA, April 6, 2001. SCOMS: Staff Residency Program - Legal Considerations, Irvine, CA, April 22, 2001 HAWAII DENTAL ASSOCIATION: Records and Risk Management - Honolulu, HI, August 23, 2001 HAWAII DENTAL ASSOCIATION: Records and Risk Management - Wailea, Maui, HI August 24, 2001 OMS Study Club - Dr. Shabazian: Implant Risk Management, Milpitas, CA, September 5, 2001 IMPLANT STUDY CLUB - Dr. Swartz: Implant Risk Management, Redondo Beach, CA, October 3, 2001 SCOMS: Staff Residency Program - Legal Considerations, Irving, CA, October, 21 2001 2002 REDDING STUDY CLUB - Dr. Holpuch: The Law of Dental Technology, Redding, CA, January 10, 2002 SAN JOAQUIN DENTAL SOCIETY: - The Law of Dental Technology, Stockton, CA, January 17, 2002 UCSF ALUMNI CONFERENCE: - High Tech Dental Law, San Francisco, CA, January 24, 2002 HARBOR DENTAL SOCIETY: - Mock Deposition - Long Beach, CA, March 12, 2002 UOP ALUMNI PROGRAM: - High Tech Dental Law, San Francisco, CA, March 16, 2002 VALLEY STUDY CLUB: - Anesthesia and Dental Technology Law, Studio City, CA, April 17, 2002 IMPLANT STUDY CLUB - Dr. Moi: Implant Risk Management, Los Angeles, CA, April 17, 2002 IMPLANT STUDY CLUB - Dr. Stobaugh: Implant Risk Management, Houston, TX, April 25, 2002

August 29, 2019 Page 12 IMPLANT STUDY CLUB - Dr. Johnson: Implant Risk Management, San Diego, CA, May 2, 2002 IMPLANT STUDY CLUB - Dr. Wheeler: Implant Risk Management, Rancho Bernardo, CA, May 9, 2002 PICA CONVENTION: Mock Deposition, Anaheim, CA, June 23, 2002 HDA-TDIC: Employment Law for the Dental Office, Honolulu, HI, September 9, 2002 TOTAL TREATMENT SEMINARS OF PARADISE VALLEY: OSHA & the Law of Dental Technology, Phoenix, AZ, September 11, 2002 CALIFORNIA COLLEGE OF PODIATRY: The Law and Podiatry, San Francisco, CA, September 19, 2002 IDIA: Implants and the Standard of Care, Indianapolis, IN, October 3, 2002 AAOMS Annual Convention: Oral Surgery Employment Law, the Law of Dental Technology, Chicago, IL, October 5, 2002 IDIA: Implants and the Standard of Care, Portland, OR, October 9, 2002 IDIA: Implants and the Standard of Care, Santa Barbara, CA, October, 10, 2002 AOIB Annual Convention: Records and the Law of Technology in Health Care, Palm Springs, CA, October 18,

2002 ADA Annual Convention: Stress and Litigation, New Orleans, LA, October 21, 2002 IDIA: Implants and the Standard of Care, Ft. Meyers, FL, October 23, 2002 IDIA: Implants and the Standard of Care, Charlotte, NC, October 24, 2002 MT. BALDY STUDY CLUB: HIPAA and the Law of Technology, Upland, CA, November 7, 2002 SAN DIEGO ADVANCE STUDY GROUP: High Tech Dental Law, San Diego, CA, December 17, 2002 2003 Grand Rounds: The Law and Oral Surgery, Highland Hospital, Oakland, CA, January 9, 2003 HDA-TDIC: Employment Law for the Dental Office, Honolulu, HI, January 17, 2003 IDIA: Implants and the Standard of Care, Pasadena, CA, January 23, 2003 IDIA: Implants and the Standard of Care, Phoenix, AZ, January 24, 2003 Valley Study Club: HIPAA Overview, Studio City, CA. February 12, 2003 TDIC: Employment Law for the Dental Office, February 28, 2003 EAST BAY MINI CONVENTION: HIPAA and Tech Law, Hayward, CA March 11, 2003 SEATTLE STUDY CLUB: HIPAA Overview, Hollywood, CA, March 25, 2003 SANTA CLARA DENTAL SOCIETY: HIPAA Overview, San Jose, CA, March 28, 2003 UCSF: The Dental Deposition and Tech Law, San Francisco, CA, April 4, 2003 MID PENINSULA DENTAL SOCIETY: High Tech Law, Palo Alto, CA, April 11, 2003 CDA CONVENTION: Implants and the New Standard of Care, Anaheim, CA, April 25, 2003 IDIA: Implants and the Standard of Care, Beverly Hills, CA, April 29, 2003 IDIA: Implants and the Standard of Care, Los Angeles, CA, April 30, 2003 IDIA: Implants and the Standard of Care, Rancho Mirage, CA, May 1, 2003 NEWARK STUDY CLUB: Tech Law and Records, Newark, NJ, May 7, 2003 INDIANAPOLIS STUDY CLUB: Tech law and Records, Indianapolis, IN, May 9, 2003 GILROY STUDY CLUB: Tech law and Records, Gilroy, CA, May 29, 2003 MONTEREY BAY DENTAL SOCIETY: High Tech Dental Law, Monterey, CA, June 5, 2003 ASSOCIATION OF DEFENSE COUNSEL: The High Tech Court Room, Monterey, CA, August 1, 2003 SANTA CLARA DENTAL SOCIETY: THE DBC MANDATED LAW COURSE, Santa Clara, CA, September 12, 2003 AAOMS CONVENTION: Employment Law for Surgeons, Orlando, FL, September 13, 2003 AAOMS CONVENTION: Technology Law for Surgeons, Orlando, FL, September 13, 2003 MT. BALDY STUDY CLUB: HIPAA LAW REVIEW, Ontario, CA, September 25, 2003 IDIA: Implants as the New Standard of Care, Chicago, Il, October 5, 2003 TDIC: Employment Law Seminar, Honolulu, HI, October 16, 2003 ADA: California Dental Law - The DBC Course, San Francisco, CA, October 23, 2003 CalAOMS: Legal Issues in Paresthesia Cases, Costa Mesa, CA, November 5, 2003 CalAOMS: Legal Issues in Paresthesia Cases, Concord, CA, November 12, 2003 2004 SEATTLE STUDY CLUB - DR. BLACK: Legal Risk Management for the General Dentist, Bozeman, MT, January

August 29, 2019 Page 13

9, 2004 TDIC: Employment Law Seminar, Honolulu, HI, January 17, 2004 SEATTLE STUDY CLUB - DR. MANION: HIPAA, TECH LAW & IMPLANTS, Houston, TX, January 23, 2004 TDIC: Employment Law Seminar, Emeryville, CA, January 30, 2004 ANNENBERG CENTER: California Dental Law - The DBC Course, Palm Springs, CA, February 4, 2004 IMPLANT STUDY CLUB: Implants - The Standard of Care, Tustin, CA, March 2, 2004 UOP ALUMNI CONVENTION: California Dental Law, San Francisco, CA, March 13, 2004 SANTA CLARA VALLEY DENTAL HYGIENE ASSOCIATION CONVENTION: California Dental Law,

Saratoga, CA, March 20, 2004 SANTA CLARA VALLEY DENTAL ASSOCIATION: California Dental Law, San Jose, CA, March 26, 2004 SADI FOUNTAIN ACADEMY: Dental Implants as the Standard of Care, San Francisco, CA, March 27, 2004 BLACK STUDY CLUB: High Tech Dental Law, Implants & HIPAA, Fargo, ND, April 2, 2004 CADRA/BAKER STUDY CLUB: High Tech Dental Law, Implants & HIPAA, Modesto, CA, April 9, 2004 YOUNG STUDY CLUB: High Tech Dental Law, Implants & HIPAA, Yorba Linda, CA, May 7, 2004 AMERICAN ACADEMY OF PEDIATRIC DENTISTS: Legal Considerations in Dental Care for the New Pediatric Patient, San Francisco, May 29, 2004 CDA CONVENTION: California Dental Law - The DBC Course, San Francisco, CA, September 9-10, 2004. LEE STUDY CLUB: The Law of Dental Implants, Tustin, CA, September 15, 2004. SANTA CLARA VALLEY DENTAL ASSOCIATION: California Dental Law, San Jose, CA, September 17, 2004 TDIC: RM 10, Case Studies. Honolulu, HI, September 23, 2004 AAOMS ANNUAL CONVENTION: Technology and The Law, San Francisco, CA, September 30, 2004. HOLPUCH STUDY CLUB: High Tech Dental Law, Implants & HIPAA, Redding, CA, October 8, 2004 SMILER STUDY CLUB: California Dental Law - The DBC Course, Studio City, CA, October 13, 2004 INSTITUTE FOR DENTAL IMPLANT AWARENESS: Legal Updates, Laguna Beach, CA, October 16, 2004. CalAOMS: California Dental Law - The DBC Course, Pleasanton, CA, October 20, 2004 AIOB CONVENTION: CLUB: High Tech Dental Law, Implants & HIPAA. Palm Springs, CA October 23, 2004. CalAOMS: California Dental Law - The DBC Course, Costa Mesa, CA October 27, 2004 SILBERG STUDY CLUB: High Tech Dental Law, Implants & HIPAA, Pittsburgh, PA, November 5, 2004 SCOFA CONVENTION: High Tech Dental Law, Implants & HIPAA, Indian Wells, CA, November 7, 2004 SANTA CLARA VALLEY DENTAL ASSOCIATION: California Dental Law, San Jose, CA November 12, 2004 2005 EXPLORING EXCELLENCE STUDY CLUB: Employment Practices and Implants, Eugene, OR, January 6, 2005 ANGLE SOCIETY: Orthodontic Updates and High Tech Dental Law, San Mateo, CA, January 14, 2005. UCSF ALUMNI CONVENTION: The Dental Practice Act, San Francisco, CA, January 21. 2005 HAWAII DENTAL SOCIETY ANNUAL CONVENTION: TDIC Case Studies - RM10, Honolulu, HI, January 22,

2005 TDIC RM10: Case Studies, Valencia, CA, February 4, 2005 SOUTHERN NEVADA DENTAL HYGIENE SOCIETY: Periodontal Issues in Risk Management, Las Vegas, NV, February 16, 2005 THE BUSINESS OF IMPLANT DENTISTRY: The New Standard of Care for Dental Implants. Orlando, FL. March 10, 2005. BECKLEY STUDY CLUB: Dental Law – CDB, Livermore, CA, March 24, 2005 FILIPINO DENTAL SOCIETY: Dental Law – CDB, Milpitas, CA, April 20, 2005 DENTAL HYGIENE CE: Risk Management - Dental Law, Las Vegas, NV, May 21, 2005 TDIC RM10: Case Studies, Honolulu, HI, August 11, 2005 CDA SCIENTIFIC SESSIONS: The Dental Practice Act, San Francisco, CA, September 9, 2005 CDA SCIENTIFIC SESSIONS: Dental Law for the New Dentist, San Francisco, CA, September 10, 2005 CDA SCIENTIFIC SESSIONS: The Dental Practice Act, San Francisco, CA. September 10, 2005

August 29, 2019 Page 14 ADVANCED DENTAL SEMINARS: Dental Risk Management, Santa Clara, CA, September 15, 2005 SANTA CLARA DENTAL SOCIETY: California Dental Law, Santa Clara, CA, September 16, 2005 AAOMS ANNUAL CONVENTION: Nerve Injuries: Legal Issues and Trends, Boston, MA. September 22, 2005 AAOMS ANNUAL CONVENTION: The Law of Dental Technology, Boston, MA, September 22, 2005 AAOMS ANNUAL CONVENTION: Anesthesia Issues and the Law, Boston, MA, September 24, 2005 CalAOMS Risk Management Seminar: Case Studies, Pleasanton, CA, October 12, 2005 SEATTLE STUDY CLUD: The Law of Dental Implants, Seattle, WA, October 13, 2005 MARIN COUNTY DENTAL SOCIETY SEMINAR: California Dental Law, San Rafael, CA, October 18, 2005 CalAOMS Risk Management Seminar: Case Studies, Costa Mesa, CA, October 19, 2005 CENTAL COAST DENTAL SOCIETY: California Dental Law, Shell Beach, CA, October 21, 2005 THE REDWOODS GROUP: Dental Risk Management Overview, Emeryville, CA, October 28, 2005 LEE STUDY CLUB: The Law of Dental Implants, Tustin, CA, November 1, 2005 CHESAPEAKE STUDY CLUB: Dental Risk Management -Avoiding the Inevitable, Virginia Beach, VA, November 4, 2005. THE MORRIS STUDY CLUB: Fundamental Employment Law, Walnut Creek, CA, November 9, 2005 SAN JOAQUIN DENTAL SOCIETY: California Dental Law, Stockton, CA, November 10, 2005 BUTTE/SIERRA DENTAL SOCIETY: California Dental Law, Yuba City, CA. November 11, 2005 MT. BALDY STUDY CLUB: California Dental Law, Upland, CA, November 16, 2005 AAOMS CLINICAL CONGRESS: The Law of Dental Implants, Chicago, IL, December 3, 2005, TDIC RM10: Case Studies. San Diego, CA, December 9, 2005 2006 TDIC RM10: Case Studies, Honolulu, HI, January 19, 2006 UCSF THIRTEENTH INTERNATIONAL SYMPOSIUM IN ORAL AND MAXILLOFACIAL SURGERY:

Employment Law - Fundamentals, Kauai, HI, January 24, 2006 UCSF THIRTEENTH INTERNATIONAL SYMPOSIUM IN ORAL AND MAXILLOFACIAL SURGERY: Dental Risk Management for Staff & Management, Kauai, HI. January 24, 2006 TDIC RM 10: Case Studies. Eureka, CA, February 3, 2006 SANTA CLARA DENTAL SOCIETY: The Dental Practice Act, Santa Clara, CA, March 10, 2006 TDIC RM 10: Case Studies, Santa Clara, CA, March 31, 2006 CRESCENT CITY STUDY CLUB: Risk Management, New Orleans, LA, April 5, 2006 MONTEREY BAY DENTAL SOCIETY: The Dental Practice Act, Monterey, CA, April 7, 2006 SOUTHERN NEVADA DENTAL HYGIENISTS SOCIETY: Risk Management, Las Vegas, NV, April 19, 2006 TDIC RM10: Case Studies, Anaheim, CA, April 28, 2006 UOP HEALTH SCIENCES: Risk Management Overview, Stockton, CA, May 18, 2006 SAN JOAQUIN DENTAL SOCIETY: The Dental Practice Act, Murphy, CA, May 18, 2006 TDIC RM 11: Case Studies, Honolulu, HI, August 17, 2006 CALIFORNIA DENTAL ASSOCIATION: The Dental Practice Act, San Francisco, CA, September 15-17, 2006 CENTRAL COAST DENTAL SOCIETY: The Dental Practice Act, San Luis Obispo, CA, September 22, 2006 TDIC RM 11: Case Studies, Valencia, CA, September 29, 2006 AAOMS ANNUAL CONVENTION: Office Anesthesia Emergencies, San Diego, CA,

August 29, 2019 Page 15 October 5, 2006 AAOMS ANNUAL CONVENTION: Technology Law, San Diego, CA, October 6, 2006 AAOMS ANNUAL CONVENTION: Nerve Injury Law, San Diego, CA, October 7, 2006 McGRAIL STUDY CLUB: Understanding and Avoiding Litigation, Fredericksburg, VA, October 13, 2006. AMERICAN INSTITUTE OF ORAL BIOLOGY: The Dental Practice Act. Palm Springs, CA. October 21, 2006 CalAOMS: The Dental Practice Act, Dental Implant Law, Concord, CA, October 25, 2006 UOP: Employment Law for Health Care Providers, San Francisco, CA, October 28, 2006 CalAOMS: The Dental Practice Act, Dental Implant Law, Los Angeles, CA, November 1, 2006 PACIFIC DENTAL SERVICES: The Dental Practice Act, Irvine, CA, November 4, 2006 SOUTHWEST ACADEMY OF COMPREHENSIVE DENTISTRY: The Law of Implants, Houston, TX, November 10, 2006 ORAL SURGERY ASSOCIATES STUDY CLUB: Risk Management to Avoid Litigation, Eau Claire, WI, December 6, 2006 2007 TDIC RM 11: Case Studies, Honolulu, HI, January 26, 2007 HOAGLIN/LINES STUDY CLUB: Risk Management to Avoid Litigation, Glendale, AZ, February 9, 2007 TDIC RM 11: Case Studies, Sacramento, CA, February 16, 2007 UOP Alumni Meeting: Employment Liability Issues, San Francisco, CA, March 3, 2007 UCSF OMS Residency: OMS Risk Management Essentials, San Francisco, C, March 6, 2007 CalAOMS Risk Management: The Dental Practice Act, Wrong Site Surgery, San Ramon, CA, March 7, 2007 CalAOMS Risk Management: The Dental Practice Act, Wrong Site Surgery, Burbank, CA, March 21, 2007 MONTEREY BAY DENTAL SOCIETY: The Dental Practice Act, Monterey, CA, April 13, 2007 BRIGHT NOW! DENTAL: Dental Law and Technology Update. Fresno, CA, April 16, 2007 BRIGHT NOW! DENTAL: Dental Law and Technology Update, Pleasanton, CA. April 17, 2007 AMERICAN DENTAL SOCIETY OF ANESTHESIOLOGY: Patterns of Risks/Misadventures in Dental Anesthesia, Monterey, C, April 19, 2007 CDA SCIENTIFIC SESSIONS: The Dental Practice Act, Anaheim, CA, May 5, 2007 CDA SCIENTIFIC SESSIONS: The Dental Practice Act, Anaheim, CA, May 6, 2007 NORTHERN CALIFORNIA DENTAL SOCIETY: The Dental Practice Act, Red Bluff, CA, June 1, 2007 BURKE DENTAL SYMPOSIUM: Employment Liability Issues, Monterey, CA. June 23. 2007 TDIC RM 11: Case Studies, Honolulu, HI, August 9, 2007 INTERNATIONAL CONGRESS OF ORAL IMPLANTOLOGISTS: Implants and the Legal Standard of Care, San Francisco, CA, August 24, 2007 C-DENTAL: The Virtual Patient and 3-D Imaging Law. San Diego, CA, September 7, 2007 ADA ANNUAL CONVENTION: The Law of Informed Refusal and Technology, San Francisco, CA, September 29, 2007 ADA ANNUAL CONVENTION: The Dental Practice Act, San Francisco, CA, September 29, 2007 HEARTLAND STUDY CLUB: Dental Law and Technology, Fargo, ND, October 5, 2007 AAOMS ANNUAL CONVENTION: Anesthesia Emergency Preparation, Honolulu, HI, October 9, 2007 AAOMS ANNUAL CONVENTION: Navigating Legal Mine Fields, Honolulu, HI, October 11, 2006 AAOMS ANNUAL CONVENTION: Avoiding Employment Claims, Honolulu, HI, October 11, 2006 AAOMS ANNUAL CONVENTION: Anesthesia Emergency Preparation, Honolulu, HI, October 12, 2007 AAOMS ANNUAL CONVENTION: Staff Role in Avoiding Legal Claims, Honolulu, HI, October 12, 2007 SCDS: The Dental Practice Act, Campbell, CA, October 19, 2007

August 29, 2019 Page 16 G.A. Kaspo: The Law of 3-D and Informed Refusal, Troy, MI, October 26, 2007 THE REDWOODS GROUP: Paresthesia; a Clinical and Legal Perspective, San Rafael, CA, November 2, 2007 MT. BALDY STUDY CLUB: Technology and the Law of Informed Refusal, Claremont, CA, November 9, 2007 TDIC RM 11: Case Studies, Santa Clara, CA, November 16, 2007 IDIA: A Legal Perspective on Current Market Trends, Santa Barbara, CA, November 17, 2007 IDIA: Legal Roundtable, Santa Barbara, CA, November 18, 2007 TDIC RM 11: Case Studies, San Diego, CA, December 14, 2007 2008 MT. PALOMAR STUDY CLUB: High Tech Dental Law, Implants and Employment Issues, Murrieta, CA, January 4, 2008 UCSF FIFTHTEETH INTERNATIONAL SYMPOSIUM IN ORAL AND MAXILLOFACIAL SURGERY:

Implant Medical-Legal Issues, Kona, HI, January 16, 2008 HAWAII STATE DENTAL CONVENTION, TDIC RM 11: Case Studies, Honolulu, HI, January 18, 2008 REDWOOD EMPIRE DENTAL SOCIETY: The Dental Practice Act, Santa Rosa, CA, January 25, 2008 SIERRA SOCIETY FOR DENTAL EXCELLENCE: Implants and the Legal Standard of Care, Reno, NV, February 7, 2008 UCSF Oral Surgery Rounds: Oral Surgery Risk Management, San Francisco, CA, March 4, 2008 DELTA STUDY CLUB: The Dental Practice Act and Risk Management, Antioch, CA, March 12, 2008 IDIA: Update the Standard of Care of Implants. Los Angeles, CA, March 18, 2008 IDIA: Update the Standard of Care of Implants. Pasadena, CA, March 19, 2008 SAN JOSE STUDY GROUP: Informed Refusal and the Standard of Care, San Jose, CA, March 27, 2008 SANTA CLARA DENTAL SOCIETY: The Dental Practice Act, Campbell, CA, March 28, 2008 CALAOMS: The Dental Practice Act and Sorry Laws, Oakland, CA, April 2, 2008 CALAOMS: The Dental Practice Act and Sorry Laws, Irvine, CA, April 9, 2008 SAILFISH STUDY CLUB: Risk Management and High Tech Law, Stuart, FL, April 11, 2008. IDIA: Update the Standard of Care of Implants. Rancho Santa Fe, CA, April 17, 2008 3i GLOBAL SYMPOSIUM: Current Legal Trends and Implants, Chicago, IL, April 24, 2008 GRANITE STATE STUDY CLUB: Informed Refusal, Implants and The New Standards of Care, Manchester, NH,

May 2, 2008 NORTH CAROLINA DENTAL SOCIETY CONVENTION: Risk Management in the Age of High Tech Law and

Informed Refusal, Myrtle Beach, SC, May 16, 2008 SADI FONTAINE ACADEMY: Case Presentations and Analysis, San Francisco, CA, May 18, 2008 MONTEREY BAY DENTAL SOCIETY: The Dental Practice Act, Seaside, CA, July 18, 2008 2ND WORLD CONGRESS ON IMAGING: The Standard of Care and 3-D Imaging, North Lake Tahoe, NV, July

26, 2008 3-D IMAGING CONFERENCE: The Standard of Care and 3-D Imaging, Anaheim, CA, August 2, 2008 CALIFORNIA DENTAL ASSOCIATION SCIENTIFIC SESSIONS: The Dental Practice Act, San Francisco, CA,

September 12, 2008 TDIC RM 12: Case Studies, San Francisco, CA, September 13-14, 2008 AAOMS ANNUAL CONVENION: Anesthesia Emergency Preparation, Seattle, WA, September 17-18, 2008 AAOMS ANNUAL CONVENION: Wrong Site Surgery Issues and Prevention, Seattle, WA, September 19, 2008 AAOMS ANNUAL CONVENION: Employment Law and Oral Surgery, Seattle, WA, September 19, 2008 NORTH COUNTY OFSC: A Legal Perspective on Current Trends, Escondido, CA. October 3, 2008 CENTRAL COAST DENTAL SOCIETY: The Dental Practice Act, San Luis Obispo, CA. October 17, 2008 INSTITUTE for DENTAL IMPLANT AWARENESS: a Legal Perspective on Current Trends, Chicago, Il. October

August 29, 2019 Page 17

19, 2008 SANTA CLARA DENTAL SOCIETY: The Dental Practice Act, Campbell, CA. October 24, 2008 UCSF Dental School: The Dental Practice Act, San Francisco, CA. November 11, 2008 SHARK TOOTH STUDY CLUB: Simplifying the Law, Venice, FL. November 14, 2008 SAN DIEGO ADVANCED STUDY GROUP: Legal Traps: Dental Malpractice, New Standards of Care, Consents

and Electronic Communications. San Diego, CA. December 9, 2008 UCSF ADVANCED ENDODONTIC STUDY CLUB: The Dental Practice Act. December 12, 2008 2009 UCSF SIXTEENTH INTERNATIONAL SYMPOSIUM IN ORAL AND MAXILLOFACIAL SURGERY:

Comparative Law Analysis, Kauai, HI, January 14, 2009 TDIC RM 12: Case Studies, Honolulu, HI, January 22, 2009. BIOMET 3-i: The Law of Dental Technology and 3-D Imaging. Palm Beach Gardens, FL. February, 6, 2009 IDIA: Implants and the Standard of Care. San Diego, CA. February 11, 2009 UCSF OMS RESIDENCY: The Law and Oral Surgery. San Francisco, CA. March 3,2009 CALAOMS: The Dental Practice Act and Case Studies, Santa Ana, CA, March 4, 2009 CALAOMS: The Dental Practice Act and Case Studies, South San Francisco, CA. March 11, 2009 TDIC RM 12: Case Studies, Mission Bay, CA. March 20, 2009 UOP CE: The Dental Practice Act. San Francisco, CA. March 22, 2009 REDWOOD EMPIRE DENTAL SOCIETY: The Dental Practice Act. Santa Rosa, CA. March 27, 2009 JAMES RIVER STUDY CLUB: Implants, 3-D Technology And The New Standards of Care. Richmond, CA. April

3, 2009. PIAA: The Law of Implants and Emerging Technologies. New Orleans, LA. April 4, 2009 CHEROKEE STUDY CLUB: Dental Malpractice, Avoiding the Inevitable. Kennesaw, GA. April 17, 2009. SANTA CLARA DENTAL SOCIETY CE: The Dental Practice Act. Campbell, CA. May 1, 2009 CDA ANNUAL CONVENTION: The Dental Practice Act. Anaheim, CA. May 15, 2009 USC CE: The Law and Dental Implants: Los Angeles, CA. June 13, 2009 BIOMET 3-i: Comparative Liability Issues and Cone Beam CT. Chicago, IL. June 20, 2009 CALIFORNIA DENTAL ASSOCIATION SCIENTIFIC SESSIONS: The Dental Practice Act, Practice

Transitions. San Francisco, CA, September 11-12, 2009 TDIC RM 12: Case Studies, San Francisco CA. September 12-13, 2009 TDIC RM 12: Case Studies, Honolulu, HI. September 20, 2009 AAOMS ANNUAL CONVENTION: Avoiding Complications, Implants, a Clinical and Legal Perspective, Toronto,

CN, October 15, 2009 AAOMS ANNUAL CONVENTION: Anesthesia Emergency Preparation, Toronto, CN, October 15, 2009 AAOMS ANNUAL CONVENTION: Wrong Site Surgery Issues and Prevention, Toronto, CN, October 16, 2009 AAOMS ANNUAL CONVENTION: Million Dollar Verdicts, Toronto, CN, October 16, 2009 AAOMS ANNUAL CONVENTION: Surgical Staff Role in Avoiding Malpractice Claims and Utilizing Technology,

Toronto, CN, October 17, 2009 SANTA CLARA DENTAL SOCIETY CE: The Dental Practice Act. Campbell, CA. October 23, 2009 BIOMET 3-I WEBINAR: CT Scans Comparative Liability. Larkspur, CA. October 28, 2009 AIOB ANNUAL CONVENTION: The Dental Practice Act and Risk Management. Palm Springs, CA. October 31,

2009. PARTNERSHIP STUDY CLUB: Implants, Technology and the New Standards of Care. Walnut Creek, CA.

November 5, 2009. REDWOOD EMPIRE DENTAL SOCIETY CE: The Dental Practice Act. Rohnert Park, CA. November 10, 2009. BIOMET 3-I WEBINAR: CT Scans Comparative Liability. Larkspur, CA. November 11, 2009 SAN FRANCISCO DENTAL SOCIETY CE: Case Studies. San Francisco, CA. December 3, 2009

August 29, 2019 Page 18 TDIC RM 12: Case Studies, Riverside, CA. December 18, 2009 2010 UCSF ALUMNI MEETING: 3-D Imaging, Anatomic Assessment and Legal Issues. San Francisco, January 17,

2010 UCSF SENIOR SEMINAR: Legal Issues and Licensing Boards. San Francisco, CA January 29, 2010 TDIC RM 12: Case Studies. Sacramento, CA. February 4, 2010. WHITTIER ESTHETIC CONTINUUM: Malpractice Claims and Technology. Whittier, CA. February 5, 2010. REDDING ADVANCE STUDIES FORUM: Implants and Technology. Redding, CA. February 18, 2010. DIAGNOSTIC DIGITAL IMAGING: Cone Beam CT Legal Issues. Napa, CA. February 25, 2010. UCSF SENIOR RESIDENTS: Malpractice Avoidance Overview. San Francisco, CA. March 2, 2010 UNIVERSITY OF THE PACIFIC ANNUAL ALUMNI MEETING: Legal Issues and Licensing Boards. San

Francisco, CA. March 13, 2010. DELTA STUDY CLUB: Legal Issues and Licensing Boards, Antioch, CA. March 17, 2010 TDIC: RM 12: Case Studies. Honolulu, CA. March 19, 2010 BIOMET 3I/GREAT RIVER OMS: Implants and Technology Laws. Dubuque, Iowa. March 26, 2010 CDA SCIENTIFIC SESSIONS: Practice Transitions. Anaheim, CA. May 14, 2010 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. Anaheim, CA. May 15, 2010 IMAGING SCIENCES INTERNATIONAL: Legal Controversies and the Standard of Care for CBCT. La Jolla,

CA. June 25, 2010. PICA/Western Podiatric Conference: Collaborative Care and Consultants. Anaheim, CA. June 26, 2010. PICA/National Podiatric Conference: Collaborative Care and Consultants. Seattle, WA. July 17, 2010 TDIC: RM 13: Case Studies. San Francisco, CA. September 9-10, 2010 CDA SCIENTIFIC SESSIONS: Practice Transitions. San Francisco, CA. September 11, 2010 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. San Francisco, CA. September 11, 2010 PLATT STUDY CLUB: Implants, the Law and Technology. Merrillville, IN. September 23, 2010 AAOMS ANNUAL CONVENTION: Anesthesia Emergency Preparation, Chicago, IL September 29, 2010 AAOMS ANNUAL CONVENTION: Employment Claims, Avoiding the Inevitable. Chicago, IL September 30, 2010 AAOMS ANNUAL CONVENTION: Wrong Site Surgery Issues and Prevention, Chicago, IL, October 1, 2010 AAOMS ANNUAL CONVENTION: Surgical Staff Role in Avoiding Malpractice Claims and Utilizing Technology,

Chicago, IL. October 2, 2010 AAOMS ANNUAL CONVENTION: CBCT, Controversies in the Standard of Care. Chicago, IL, October 2, 2010 TDIC: RM 13: Case Studies. Honolulu. October 7, 2010 SCDS: The Dental Practice Act. Campbell, CA. October 15, 2010 SCOMS STUDY GROUP: Implants and Technology Law. Santa Cruz, CA. October 19, 2010. SOLANO STUDY GROUP: Dental Law Issues. Fairfield, CA. November 18, 2010. 2011 SEATTLE STUDY CLUB INTERNATIONAL SYMPOSIA: Health Care Technology Law. Key Biscayne, FL.

January 18, 2011. TDIC RM 13: Case Studies. Honolulu, HI. January 22, 2011. PRACTICE WORKS USERS CONFERENCE: CT Imaging and the Law. Atlanta, GA. January 29, 2011

August 29, 2019 Page 19 TDIC RM 13: Case Studies. Sacramento, CA. February 3, 2011 KARAS STUDY GROUP: Employment Law. Walnut Creek, CA. February 9, 2011. RED RIVER STUDY CLUB: Avoiding Malpractice. Grand Forks, North Dakota. February 11, 2011. CalAOMS: CT Imaging Issues and the Law. Dublin, CA. March 2, 2011. CalAOMS: CT Imaging Issues and the Law. Santa Ana, CA. March 9, 2011. MBDS: The Dental Practice Act. Monterey, CA. April 15, 2011. UCSF: The Dental Practice Act. San Francisco, CA. April 15, 2011. SCDS: The Dental Practice Act. Campbell, CA. April 23, 2011. BOUCHACHA STUDY GROUP: High Tech Law. Sonora, CA. April 26, 2011. UCSF: The Law and CT Imaging. San Francisco, CA. May 6, 2011. TDIC RM 13: Case Studies. Anaheim, CA. May 12, 2011. TDIC RM 13: Case Studies. Anaheim, CA. May 13, 2011. CDA: Practice Transitions: Anaheim, CA. May 14, 2011. CDA: The Dental Practice Act. Anaheim, CA. May 14, 2011. RIVER CITY STUDY GROUP: The Law of Malpractice. Shreveport. LA. June 3, 2011. USC CE: The Law of Implant Complications: Los Angeles, CA. July 16, 2011. AAOMS Annual Convention: Avoiding Employment Claims. Philadelphia, PA. September 15, 2011. AAOMS Annual Convention: Wrong Site Surgery Prevention. Philadelphia, PA. September 16, 2011. AAOMS Annual Convention: Surgical Staff Role in Avoiding Claims. Philadelphia, PA. September 16, 2011. CDA Scientific Sessions: The Dental Practice Act. San Francisco, CA. September 23, 2011. CDA Scientific Sessions: The Dental Practice Act. San Francisco, CA. September 24, 2011. BLUE RIBBON SEMINARS: Malpractice, Avoiding the Inevitable. Bozeman, MT. September 30, 2011. MAUI POST GRADUATE SEMINARS: Malpractice, Avoiding the Inevitable. Maui, Hawaii. October 7, 2011. HAWAII INTERACTIVE PEER PRACTICUM: Malpractice, Avoiding the Inevitable. Kona, Hawaii. October 8,

2011. NORTH IOWA DENTAL SEMINARS: Malpractice, Avoiding the Inevitable. Mason City, Iowa. October 14, 2011. AIOB: The Dental Practice Act. Palm Springs, CA. October 23, 2011. SCDS: The Dental Practice Act. Campbell, CA. November 4, 2011. THE DALLAS STUDY CLUB: Risk Management and Technology. Dallas, Tx. December 2, 2011 TDIC RM 13: Case Studies. Sacramento, CA. December 9, 2011. THE SAN DIEGO ADVANCED STUDY CLUB. Risk Management and Technology. San Diego, CA December 13, 2011 2012 TDIC: RM13Case Studies. Honolulu, HI. January 19, 2012 PENNISULA OMS STUDY CLUB: Technology, Implants and Employment Law. Palos Verdes, CA. January 27, 2012 DELTA STUDY CLUB: The Dental Practice Act, Antioch, CA. February 1, 2012. CalAOMS: CBCT and Wrong Site Surgery. Garden Grove, CA. February 8, 2012 CalAOMS: CBCT and Wrong Site Surgery. Milpitas, CA. February 15, 2012 TDIC: RM13Case Studies. Santa Clara, CA. March 16, 2012 SCDS: The Dental Practice Act, Campbell, CA. March 23, 2012 ANATOMAGE CONVENTION: Standard of Care Issues with CBCT. Monterey, CA. April 1, 2012 HEARTLAND STUDY CLUB: Technology, Implants and Employment Law. Fargo, North Dakota. April 6, 2012 MBDS: The Dental Practice Act. Monterey, CA April 20, 2012 CALIFORNIA SOCIETY OF PERIODONTISTS: Standard of Care Issues with CBCT. Sacramento, CA April 22, 2012 CDA ANNUAL CONVENTION: The Dental Practice Act. Anaheim, CA. May 4, 2012 CDA ANNUAL CONVENTION: Practice Transitions. Anaheim, CA May 4, 2012 CDA ANNUAL CONVENTION: The Dental Practice Act. Anaheim, CA May 5, 2012 TDIC RM 14: Litigation Case Studies. Honolulu, Hawaii. September 7, 2012 AAOMS ANNUAL CONVENTION: Sedation and Anesthesia Liability Issues. San Diego, CA. September 11, 2012 AAOMS ANNUAL CONVENTION: Employment Law for Surgeons. San Diego, CA. September 14, 2012 SCOTT STUDY CLUB: Avoiding Malpractice Claims and the Law of Technology. Oxnard, CA. September 28, 2012 AMERICAN ACADEMY OF PERIODONTISTS: Legal Implications of Implant Failures. Los Angeles, CA.

August 29, 2019 Page 20

October 2, 2012 MCDS: The Dental Practice Act. San Rafael, CA. October 16, 2012 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. San Francisco, CA. October 18, 2012 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. San Francisco, CA. October 19, 2012 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. San Francisco, CA. October 20, 2012 CDA SCIENTIFIC SESSIONS: The Dental Practice Act. San Francisco, CA. October 21, 2012 SADE STUDY CLUB: Dental Malpractice, Avoiding the Inevitable. Randolph, NJ. October 24, 2012 SCDS: The Dental Practice Act. Campbell, CA. October 26, 2012 SEATTLE STUDY CLUB: Legal Ramifications of Digital Dentistry. Webinar. November 8, 2012 SAN MATEO DS: Current Trends in Litigation for Doctors. Foster City, CA. November 15, 2012 UCSF ALUMNI: The Dental Practice Act. San Francisco, CA. December 1, 2012 2013 WHITTIER ESTHETIC CONTINIUM: The Dental Practice Act and the Law of Technology. Brea, CA. January 11, 2013 SEATTLE STUDY CLUB ANNUAL CONVENTION: Legal Considerations in High Tech Dental Care. Naples, FL. January 25, 2013 SACRAMENTO MID WINTER CONVENTION, TDIC: The Dental Practice Act. Sacramento, CA February 7, 2013 TDIC RM 14: Case Studies: Monterey, CA. February 15, 2013 CalAOMS: CBCT and Nerve Injuries. Burbank, CA. February 20, 2013 LONE STAR SEMINARS: Malpractice: Avoiding the Inevitable. Austin, TX. February 22, 2013 CalAOMS: CBCT and Nerve Injuries. South San Francisco, CA. February 27, 2013 NAUTILUS EDUCATIONAL GROUP: High Tech Health Care Law. New Braunfels, TX. March 8, 2013 LAS VEGAS STUDY CLUB: Dental Malpractice, Avoiding the Inevitable. Las Vegas, NV. March 15, 2013 SEATTLE STUDY CLUB: Legal Ramifications of Digital Dentistry. Webinar. March 21, 2013 UCSF: The Dental Practice Act: San Francisco, CA. April 5, 2013 CDA Presents: The Dental Practice Act. Anaheim, CA. April 12, 2013 CDA Presents: Practice Transitions. Anaheim, CA. April 13, 2013 CDA Presents: The Dental Practice Act. Anaheim, CA. April 13, 2013 ADVANCE DENTAL SEMINARS: The Law of Digital Dentistry .Fremont, CA. April 18, 2013 ICOI INTERNATIONAL CONVENTION: The Legal Implications of Implant Failures. Las Vegas, NV. May 18, 2013. UOP OMS RESIDENCY: Oral Surgery Risk Management. Oakland, CA. May 23, 2013. BAY AREA STUDY CLUB: The Law and Health Care Technology, San Ramone, CA. October 3, 2013 AAOMS ANNUNAL CONVENTION: Employment Law for Surgeons, Orlando, FL. October 10, 2013 AAOMS ANNUNAL CONVENTION: Legal Issues and Anesthesia, Orlando, FL. October 10, 2013 AAOMS ANNUNAL CONVENTION: The Law and Wrong Site Surgery, Orlando, FL. October 11, 2013 SCCDS: The Dental Practice Act: Campbell, CA. October 18, 2013 ASSOCIATION OF DENTAL CPAs: Litigation Update. San Francisco, CA. November 11, 2013 ASSOCIATION OF DENTAL CPAs: Health Care Employment Law. San Francisco, CA. November 11, 2013 WEST HOUSTON INTERDISCIPLINARY STUDY CLUB: Avoiding Litigation and the Law of Health Care

Technology. Katy, TX. November 19, 2013. 2014 HAWAII DENTAL ASSOCIATION ANNUAL CONVENTION: TDIC RM 14, Case studies. Honolulu, HI. January 16, 2014 COOPER STUDY CLUB: The law and Implants. San Jose, CA. January 31. 2014 SCCDS: The Law, Health Care and Social Media Issues. San Jose, CA. February 5, 2014 21st CENTURY STUDY CLUB: Malpractice, Legal Issues to Avoid. Minneapolis, MN. February 7, 2014 HAWAII DENTAL FORUM: Health Care Law and Technology. Honolulu, HI. February 20, 2014 UCSF OMS RESIDENTS: The Law and Malpractice. San Francisco, CA. March 4, 2014 GREAT PLAINS STUDY CLUB: The Law, Implants and Health Care Technology. Kansas City, KS. March 6, 2014 DELTA STUDY CLUB: The California Dental Practice Act. Antioch, CA. April 9, 2014

August 29, 2019 Page 21 TDIC RM 14: High Costs of Short Cuts. Anaheim, CA. May 15, 2014 CDA: The Dental Practice Act. Anaheim, CA. May 16, 2014. CDA: The Dental Practice Act. Anaheim, CA. May 17, 2014. SCCDA: The Dental Practice Act. Campbell, CA. May 23, 2014. TDIC RM 15: The Angry Patient. San Francisco, CA. September 5, 2014 CDA: The Dental Practice Act. San Francisco, CA. September 5, 2014 CDA: The Dental Practice Act. San Francisco, CA. September 6, 2014 CDA: Employment Law for Dentists. San Francisco, CA. September 6, 2014 AAOMS: Training the Anesthesia Team. Honolulu, HI. September 12, 2014 AAOMS: Employment Law for Surgeons. Honolulu, HI. September 12, 2014 AAOMS: Nerve Injuries, Can you Avoid Suit? Honolulu, HI. September 13, 2014 BASC: Employment Law for Dentists. Diablo, CA. October 9, 2014 DSCof NY: Dental Malpractice, Avoiding the Inevitable. Edison, NJ. November 13, 2014 JFK Medical System: Avoiding Malpractice Claims, The Law, Documentation and Digital Medicine. Edison, NJ. November 13, 2014 2015 KARAS Group: High Tech Health Care and Social Media Laws. Walnut Creek, CA. January 7, 2015 TDIC RM 15: Beyond the Science: Patient emotions in dentistry. Honolulu, Hi. January 16, 2015 UOP: The Law of High Tech Health Care. San Francisco, CA. January 31, 2015 COOPER GROUP, SCCDS: Avoiding Malpractice Claims. San Jose, CA. February 5, 2015 UCSF OMS: Surgical Risk Management. San Francisco, CA. March 3, 2015 CCDS: Malpractice: Avoiding the Inevitable. Walnut Creek, CA. March 4, 2015 UCSF: The Dental Practice Act. San Francisco, CA. March 6, 2015 UOP: The Dental Practice Act. San Francisco, CA. March 14, 2015 ACADEMY OF OSSEOINTEGRATION: Ethics in Implants. San Francisco, CA. March 14, 2015 SCCDS: High Tech Dental Law. San Jose, CA. March 17, 2015 ARIZONA PERIO GROUP: Implants: 3D Imaging and the Legal Failures. Scottsdale, AZ. March 18, 2015 MBDS: The Dental Practice Act. Seaside, CA. April 17, 2015 CENTRAL OHIO DENTAL FORUM: Dental Malpractice, Avoiding the Inevitable. April 24, 2015 TDIC RM 15: Beyond the Science: Patient emotions in dentistry. Anaheim, CA. May 1, 2015 HIGHLAND OMS RESIDENCY: The Law and Surgical Malpractice. Oakland, CA. May 14, 2015 AAO: The Law of Dental Technology and Social Media. San Francisco, CA. May 19, 2015. UCSF ALUMNI: The Dental Practice Act. San Francisco, CA. May 30, 2015. HIGHLAND HOSPITAL OMS Residency Program: Risk Management for the OMS. Oakland, CA. June 20. 2015 TDIC RM 15: Beyond the Science: Patient emotions in Dentistry. San Francisco, CA. August 20, 2015 CDA: The Dental Practice Act. San Francisco, CA. August 21, 2015 CDA: The Dental Practice Act. San Francisco, CA. August 22, 2015 UCSF: The Law and Obstructive Sleep Apnea. San Francisco, CA. August 29, 2015 ALHAMBARA GROUP: The Law and High Tech Health Care. Alhambra, CA. September 13, 2015 CERC 30: The Law and CBCT – 3D Imaging. Las Vegas, NV. September 19, 2015 AAOMS: The Law and Wrong Site Surgery. Washington, DC. October 2, 2015 AAOMS: Health Care and Social Media. Washington, DC. October 2, 2015 SODEFI GROUP: The Law and High Tech Health Care. San Jose, CA. October 24, 2015 TDIC RM 15: Beyond the Science: Patient emotions in dentistry. Honolulu, Hi. November 13, 2015 ADVANCED STUDY GROUP: The Dental Practice Act. San Diego, CA. December 1, 2015 2016 AAO/AAOMS: The Law and High Tech Surgery/Ortho. Indian Wells, CA. January 23, 2016 UCSF: Medico-Legal Aspects of Anesthesia. Poipu, Kauai, Hi. January 28, 2016. UCSF: Medical-Legal Update. Poipu, Kauai, Hi. January 29, 2016 DELTA STUDY CLUB: The Dental Practice Act. Antioch, CA. March 2, 2016 UOP: Antioch, CA. March 2, 2016 UOP: The Dental Practice Act. San Francisco, CA. March 21. 2016 TDIC RM 15: Beyond the Science: Patient emotions in dentistry. San Jose, CA. April 1, 2016

August 29, 2019 Page 22 I-CAT SYMPOSIUM: The Law and CBCT. Las Vegas, NV. April 8, 2016 UCSF ALUMNI: The Dental Practice Act. San Francisco, CA. April 9, 2016 SCOFS: Legal Issues in Digital Surgery, from EMR to CBCT. Palm Desert, CA. April, 10, 2016 MBDS: The Dental Practice Act. Monterey, CA. April 22, 2016 COOPER GROUP: The Law of Technology and Malpractice Claims. San Jose, CA. April 27, 2016 UOP: Employment Law for Doctors. San Francisco, CA. May 7, 2016 THE PRINCETON GROUP: The Law and Avoiding Malpractice Claims. Princeton, NJ. May 11, 2016 CDA: The Dental Practice Act. San Francisco, CA. May 13, 2016. CDA: The Dental Practice Act. San Francisco, CA. May 14, 2016. NAUTILUS GROUP: The Law and Avoiding Malpractice Claims. New Braunsfels, TX. May 19, 2016 TDIC RM 16: Employment Law – Case Studies. Anaheim, CA. September 8, 2016 CDA: The Dental Practice Act. Anaheim, CA. September 9, 2016. CDA: The Dental Practice Act. Anaheim, CA. September 10, 2016. AAOMS: Social Media and High Tech Surgery. Las Vegas, NV. September 21, 2016 AAOMS: Avoiding Wrong Site Surgery. Las Vegas, NV. September 21, 2016 ADA: Legal Issues of 3D Imaging. Denver, CO. October 19, 2016 AAID: Ethics, Law and Implant Surgery. New Orleans, LA. October 29, 2016 IMAGING SCIENCES: The Law and 3D Imaging. Atlanta, GA. November 4, 2016 2017 TDIC RM 16: Employment Law – Case Studies. Honolulu, HI. January 12, 2017 ETHICS: The Required Course. Honolulu, HI. January 12, 2017 UCSF: Avoiding Malpractice Claims. UCSF, San Francisco. January 21, 2017 CALIFORNIA DENTAL SOCIETY of ANESTHESIA: The Law of Sedation and Complications. Costa Mesa,

March 1, 2017 CALIFORNIA DENTAL SOCIETY of ANESTHESIA: The Law of Sedation and Complications. San Jose, CA

March 2, 2017 3D CONGRESS: The Law of CBCT, Shield or Sword: Las Vegas, NV, March 10, 2017 TDIC RM 16: Employment Law – Case Studies. Santa Clara, CA. April 7, 2017 EAST VALLEY STUDY CLUB: Dental Malpractice, Avoiding the Inevitable. Mesa, Az. April 14, 2017 OMS STUDY CLUB: Tech and Employment Law. San Jose, CA. April 22, 2017 MONTEREY BAY DENTAL SOCIETY: The Dental Practice Act. Seaside, CA. April 28, 2017. CDA: The Dental Practice Act. Anaheim, CA. May 5, 2017 CDA: The Dental Practice Act. Anaheim, CA. May 6, 2017 BLUE RIBBON STUDY CLUB: High Tech Dental and Employment Law. Bozeman, MT. May 12, 2017 2018 ETHICS: The Required Course. Honolulu, HI. January 17, 2018 TDIC RM: Employment Law – Case Studies. Honolulu, HI. January 18, 2018 DELTA STUDY CLUB: The Dental Practice Act. Antioch, CA. February 7, 2018 UOP ALUMINI ANNUAL MEETING: The Dental Practice Act. San Francisco, CA March 4, 2108 3-D CONGRESS: CBCT, Sword or Shield. Ft. Lauderdale, FL. March 17, 2018 AAOMS Webinar: Anesthesia Complications and the Law. March 22, 2018 BEVERLY HILLS STUDY CLUB: Californian Dental Law. Beverly Hills, CA. April 9, 2018 MOSELY-SALVATORI STUDY CLUB: California Dental Law. Los Angeles, CA. April 10, 2018 TEXAS ORTHO WEBINAR: The Law and Orthodontics. April 12, 2018 SOUTHWEST SOCIETY OF ORAL SURGEONS: Legal Anesthesia Complications. Carmel, CA. April 20, 2018 CALIFORNIA SOCIETYY OF PEDIATIC DENTISTS: The Dental Practice Act and Sedation. San Francisco.

April 21, 2018 SOUTHERN CALIFORNIA SOCIETY OF ORAL SURGEONS: The Law and Sedation. Pasadena, CA. May 2, 2018 TDIC RM 16. Dental Employment Law. Anaheim, CA May 17, 2018 HOGHOOGHI STUDY CLUB: Avoiding Malpractice Claims. Palo Alto, CA. May 24, 2018 ORTHOPRENEURES: The Law of Digital Orthodontics. Frisco, TX. June 1, 2018 TDIC RM 17: The Law and Nerve Injuries. San Francisco, CA. September 6, 2018

August 29, 2019 Page 23 CDA PRESENTS: The Dental Practice Act. San Francisco, CA. September 7, 2018 CDA PRESENTS: The Dental Practice Act. San Francisco, CA. September 8, 2018 MINUTELLO STUDY CLUB: The Law of Restorative Liability: Riverside, CA. October 3, 2018 MID PENNINSULA DENTAL SOCIETY: Dental Malpractice, Avoiding the Inevitable. Palo Alto, CA. October 5, 2018 AAOMS ANNUAL MEETING: Social Media, Digital Communications and High Tech Surgery. Chicago, IL.

October 11, 2018 AAOMS ANNUAL MEETING: Avoiding Wrong Site Surgery. Chicago, IL. October 12, 2018. TDIC RM 17: The Law and Nerve Injuries. Honolulu, HI October 17, 2018 ADA ANNUAL MEETING: Dental Ethics. Honolulu, HI. October 18, 2018 ADA ANNUAL MEETING: Sedation Law. Honolulu, HI. October 18, 2018 ADA ANNUAL MEETING: Dental Employment Law. Honolulu, HI. October 19, 2018 ADA ANNUAL MEETING: High Tech Dental Law. Honolulu, HI. October 20, 2018 NORTHERN CALIFORNIA DENTAL SOCIETY: Law and Social Media. Red Bluff, CA. November 2, 2018 NORTHERN CALIFORNIA DENTAL SOCIETY: Dental Employment Law. Red Bluff, CA. November 2, 2018 NORTHEN NEVADA DENTAL SOCIETY: Legal Up Date, Social Media and CBCT. Reno, NV. November 8, 2018 UCSF Roundtable Seminars: Legal Update. San Francisco, CA. November 16, 2018