Peninsula Gastroenterology Medical Group was founded in 1986 with two locations, in Mountain View and Redwood City. Our office specializes in the field of digestive disorders and liver diseases. Our physicians also provide a full array of diagnostic and therapeutic endoscopic services. Our gastroenterologists are highly trained and experienced physicians who provide the best care for 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.

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Telemedicine Help

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Peninsula Gastroenterology Medical Group is dedicated to continuing your health care in a safe and convenient way using video visits with Zoom or Doximity. The information below can help guide you. Our preferred method is Zoom. If you are registered on the UCSF MyChart portal you will automatically receive an invitation prior to your visit.

RequestAppointment

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Our appointment request form allows you to request a specific provider, specific location and a general time and day of the week that best fits your schedule. We will do our best to match your request with an available time slot in our practice management schedule. Once we have identified an opening, we will contact you to confirm your appointment.

James Torosis, MD

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Dr. Torosis is a native of Montreal, Canada and founded Peninsula Gastroenterology Medical Group in 1986. Dr. Torosis attended medical school and internship at McGill University in Montreal. In 1982 Dr. Torosis moved to California where he completed his internal medicine residency in San Diego. He attended Yale University for his fellowship in Gastroenterology and Liver Diseases. In 1986 at the completion of his fellowship, he moved to the Peninsula. Dr. Torosis is the President of the Medical Staff at Sequoia Hospital.

Vicky Yang, MD

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Dr. Yang is a native of Taiwan and moved to California after high school. She attended college in Los Angeles and graduated medical school from Northwestern University in Chicago. Dr. Yang moved to the Bay Area for her post-graduate medical training and completed her internal medicine residency at Santa Clara Valley Medical Center.

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