Meet our medical staff at Peninsula Gastroenterology Medical Group. Our group of physicians are highly trained and experienced gastroenterologists who provide the best care for our patients suffering from digestive disorders and diseases affecting the health of the gastrointestinal tract. Our caring medical staff takes the time necessary to diagnose and explain the medical treatment options available to patients.
To learn more about each of our physicians, choose a photo below.
James Torosis, MD
Vicky Yang, MD
Daniel Rengstorff, MD
Cynthia Leung, MD