Gastroenterology Services

Our mission is to provide the highest quality primary, secondary, and tertiary care for patients with digestive diseases efficiently and compassionately in a coordinated, collaborative, patient-centered manner. We strive to provide best practices for local patients and state-of-the-art referral services for regional patients to receive follow up care close to home. 

Care Team

Our team of Gastroenterologists collaborate with each other and your primary care physician to provide you with the best possible treatment and care. 

For more information about our Gastroenterology Services, please call (925) 296-7340

Videos

IDENTIFYING AND TREATING HEMORRHOIDS

Piyush Aggarwal, MD, Colon and Rectal Surgeon, discusses how to identify and treat hemorrhoids.

GASTROESOPHAGEAL REFLUX DISEASE

Wilson Tsai, MD discusses gastroesophageal reflux disease (GERD).

CLINICAL MINUTES: BALLOON-ASSISTED DEEP ENTEROSCOPY

Matthew Chin, MD, Gastroenterologist, discusses benefits of balloon-assisted deep enteroscopy along with competing tests for small bowel examination.

Insurance Plans Accepted

We accept most major health insurance plans, including HMO's, PPO's, and Medicare.

Locations

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Contact Us

Call our Nurse Navigator for questions about your condition and how we can help at (925) 296-7340

To schedule an appointment please obtain a referral from your Primary Care Provider. If you do not have a Primary Care Provider, visit our Find A Doctor directory to select one.

Awards & Recognition

National Accreditation Program for Rectal Cancer logo

Our rectal cancer program is the first in the nation to be recognized as a center of excellence by the American College of Surgeons, National Accreditation Program for Rectal Cancer.