Peninsula Gastroenterology Medical Group, Gastroenterologists logo for print
Peninsula Gastroenterology Medical Group, Gastroenterologists
Redwood City: 2900 Whipple Ave | Suite 245 |Redwood City, CA 94062 • Phone: 650-365-3700
Mountain View: 2495 Hospital Drive | Suite 600 | Mountain View, CA 94040 • Phone: 650-964-3636

Due to COVID-19 concerns, PGI is providing telemedicine services.
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Providers

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 providers, choose a photo below.

James Torosis, M.D. - Peninsula Gastroenterology Medical Group
James Torosis, MD 		Vicky Yang, M.D. - Peninsula Gastroenterology Medical Group
Vicky Yang, MD
Daniel Rengstorff, M.D. - Peninsula Gastroenterology Medical Group
Daniel Rengstorff, MD 		Cynthia Leung, M.D. - Peninsula Gastroenterology Medical Group
Cynthia Leung, MD
Hoan B. Nguyen, PA-C - Peninsula Gastroenterology Medical Group
Hoan B. Nguyen, PA-C 		 

Related Links

Atherton Endoscopy Center photo

Atherton Endoscopy Center


Map & Directions

While you are a patient at Atherton Endoscopy Center, our highly competent and professional staff will care for you. Everyone from the receptionist to the physician embraces our philosophy of patient-focused care. Above all, our staff is friendly and concerned for your comfort.