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Our Physicians

Meet our San Francisco Doctors

Selecting a doctor is an important decision in your personal health care. We're glad you have a Dignity Health Medical Group – San Francisco doctor or are considering one as your health care provider. Our doctors are dedicated to providing you with high quality, compassionate medical care. 

General and Laparoscopic Surgery
John Glenn, DO
Cerine Jeanty, MD

General and Vascular Surgery
Eugene Groeger, MD

Infectious Disease
Saman Kannangara, MD

Internal Medicine
Philip Nakashima, MD
Michael Schrader, MD
John Umekubo, MD
Cheston Wong, PA-C

Michael J. Feldstein, MD
William H. Montgomery, MD
Jennifer van Warmerdam, MD

Sports Medicine and Family Medicine
Ryan Cudahy, MD  |  video

Schedule an appointment online or please call us today!

New Patients: (855) 588-5919
Existing Patients: Call your location