Physicians you can count on

Jocelyn Ko

Jocelyn Ko, M.D.

Dr. Jocelyn Ko is a primary care physician at On Lok PACE at IOA. She is board-certified in internal medicine and geriatrics.

Before joining On Lok, Dr. Ko was a geriatrician at Oak Street Health in Philadelphia, providing primary care to underserved older adults in the clinic and in their homes.

Dr. Ko holds an undergraduate degree in human biology from Stanford University where she graduated Phi Beta Kappa and was the recipient of the J.E. Wallace Sterling Award for Scholastic Achievement. She also earned a medical degree from the University of California, San Francisco, where she completed her residency in internal medicine and a clinical fellowship in geriatric medicine. She is the recipient of the UCSF Geriatrics Division Clinical Fellow Award and the Teaching Excellence Award for Cherished House Staff.

In her free time, Dr. Ko enjoys cooking, exploring the Bay Area, travelling, and spending time with family and friends.