About Our Faculty

Timothy A. Munzing, MD, Program Director
Dr. Munzing went to medical school at UCLA and completed his residency training at Kaiser Permanente, Los Angeles - Family Medicine Residency Program. Dr. Munzing has been the program director since 1989 when he began coordinating the planning process of the residency's development. During this time, Dr. Munzing has also played a leadership role in numerous state and national medical organizations. Some of his responsibilities and accomplishments include:
- NRMP Board of Directors
- 2003 Southern California Kaiser Permanente Family Physician of the Year
- 2003 California Academy of Family Physicians Excellence in Education Award
- Orange County Academy of Family Physicians, President - 2007
- American Academy of Family Physicians Commission Education
- Kaiser Permanente Southern California Associate Designated Institutional Official

Lance Brunner, MD, Assistant Program Director
Medical School: University of California, Irvine, 1995
Residency: Long Beach Memorial Hospital, Long Beach, 1998

Dorothy Lane Siddall, MD, Assistant Program Director
Medical School: University of British Columbia, 1974
Residency: Rotating internship, Mercy Hospital, San Diego, 1975
David C. Cheng, MD
Medical School: University of California, Irvine, 1987
Residency: Kaiser Permanente Medical Center, Los Angeles, 1990
John Davenport, MD, JD, Chief of Family Medicine
Medical School: Medical College of South Carolina, 1973
Residency: Greenville General Hospital, Greenville, Florida, 1976
Cindy Evans, MD
Medical School: University of California, Irvine, 1996
Residency: Kaiser Permanente Medical Center, Orange County, 1999
Veronica Harrison, MD
Medical School: University of Louisville, Kentucky, 1997
Residency: Kaiser Permanente Medical Center, Orange County, 2000
Pamela Honsberger, MD
Medical School: University of California, Irvine, 1999
Residency: Kaiser Permanente Medical Center, Orange County, 2002
Donald I. King, MD
Medical School: University of Southern California, 1980
Residency: Kaiser Permanente Medical Center, Los Angeles, 1983
Additional Training: CAQ in Geriatrics, 1992
Tuyen Thanh Le, MD
Medical School: University of California, Irvine, 1983
Residency: San Jose Medical Center, San Jose, 1986
Additional Training: Fellowship in Geriatrics and Academic Teaching, CAQ in Geriatrics
James Wilkinson Mayo, MD
Medical School: University of Virginia, 1982
Residency: Halifax Hospital Family Medicine Residency, 1985
Additional Training: CAQ in Geriatrics
Josette M. Thompson, MD
Medical School: University of Cincinnati School of Medicine, 1988
Residency: University Hospital, Case Western Reserve University, Cleveland, Ohio, 1992 Additional Training: Faculty development fellow, University of North Carolina, 1993
Jonathan Trost, LMFT
Graduate School: Peperdine University—MA Psychology, 1988
Licensed Marriage and Family Therapist, 1991
Paul Vollucci, DO
Medical School: Western University of Health Sciences, 1997
Residency: Kaiser Permanente Medical Center, Orange County, 2000
Warren U. Wong, MD
Medical School: Universityersidad Autonomous de Nuevo Leon, Mexico, 1990
Residency: University Hospitals of Cleveland, Case Western Reserve University, 1995
There are also an additional ten Family Physicians on the faculty that are not listed above.
The OC program has a weekly newsletter that they share with the faculty and staff, here is one of the articles featured this month:
Medical Board of California Tips
Dr. Munzing is an Expert Reviewer for the Medical Board of California. In their monthly newsletter the MBC shared their concerns regarding an upward trend in administrative actions against physicians for their failure to keep adequate and accurate records. Health Connect should help us at Kaiser Permanente. The MBC recommends (and expects) documenting:
- Any visit or consultation – informing the patient of his/her condition, intended procedures, risks, hazards or alternative therapy
- Any instructions given to the patient by telephone
- Any warnings regarding prescription drugs that may interfere with a patient’s occupation or driving
- Surgical records need to be comprehensive and prompt
- Instructions to patients on follow-up care
- Pathology and x-ray reports
- Justification for treatment