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Colonoscopy.com was created to make it as easy as possible to find authoritative medical information and local doctors who practice gastroenterology. All of our information is reviewed by gastroenterology experts and users can ask medical questions directly to local doctors for free. Be sure to check out our Medical Board of Advisors.

Shahram Javaheri, M.D.

Shahram Javaheri, MD is Board-Certified in both Gastroenterology and Internal Medicine. He completed his Internship and Residency in Internal Medicine at Highland General Hospital - UCSF in Oakland, California and completed his Gastroenterology Fellowship at California Pacific Medical Center in San Francisco. Dr. Javaheri was voted "Resident of the Year" during his residency at Highland Hospital and in April 2008 was awarded "Outstanding Performance in Service to Patients and Colleagues" by Monarch HealthCare.

Dr. Javaheri is a member of the American Gastroenterological Association, American Society of Gastrointestinal Endoscopy, American College of Gastroenterology, and Southern California Gastroenterology Society. He is currently on staff at Saddleback Memorial Medical Center and Mission Hospital

Harsha Vittal, M.D

Dr. Harsha Vittal is board certified in Internal Medicine and Gastroenterology. He completed a residency in internal medicine from the University of Nevada, Reno where he was selected as Outstanding Resident of the Year.

Dr. Vittal completed a Gastroenterology and Hepatology fellowship at the University of Texas Medical Branch. He completed an advanced therapeutic endoscopy fellowship at the Maine Medical Center specializing in ERCP, Endoscopic Mucosal Resection, and stent placement throughout the gastrointestinal tract. Furthermore, he is trained in other advanced endoscopic procedures such as Endoscopic Ultrasound (EUS) and endoscopic closure of fistula.

He has authored or co-authored numerous articles and abstracts published in well-respected, peer-reviewed journals.

Dr. Vittal's advanced training allows him to perform the most advanced endoscopic procedures in the San Jose area.