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Our Physicians


Meet the 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 – Saint Francis/St. Mary's doctor or are considering one as your health care provider. Our doctors are dedicated to providing you with high quality, compassionate medical care.

Internal Medicine
Pedro Aceves-Casillas, MD
Kris Kealey, MD

Family Medicine
Stephanie Oltmann, MD

Sports Medicine
John Clothier, MD

General and Vascular Surgery
Eugene Groeger, MD
Robert Murray, MD

General and Laparoscopic Surgery
Cerine Jeanty, MD
James Lesher, MD

Minimally Invasive and Robotic Gynecological Surgery
Mona Orady, MD

Infectious Disease
Layli Jamali, MD

Psychiatry
Sidney Edsall, MD
Ryan Louie, MD, PhD

SFO Physicians
Stephen Chen, MD
Michael Heinrich, MD
Arnold Traynis, MD

Dignity Health-GoHealth Urgent Care Physicians
Ryan Cates, PA-C
Renate Flynn, DNP, MS, ACNP-BS, FNP-C
Christy Hollis, PA-C
Lisa Iijima, NP
Maria Manigbas, PA-C
Erick Miranda MD
Mollie Moore, PA-C
Hang Nguyen, NP
Madison Paschal, PA
Frances Prado, FNP
Nicole Sachkar, NP
Mireen de los Santos, NP
Alastair Smith, MD FAAFP, CTH
Alaina Staiger, NPC
Camelot Thompson, NP
Steven Wemple, PA-C

Schedule an appointment online or please call us today!

New Patients: 844.408.0257
Existing Patients: Call your location