Gastroenterology Doctors
in San Jose, CA

Committed to Finding a Cure for You

San Jose Gastroenterology was established in 2005. Our practice is committed to delivering the superior gastroenterology care you deserve. We provide a broad range of testing and treatment, for virtually the entire range of liver, biliary tract, and gastrointestinal disease. All of our physicians are Board Certified.

San Jose Gastroenterology delivers the cost-effective healthcare solutions you’re looking for. Our team works closely with your primary care physician to understand your specific medical needs. We send your test results (radiology reports, lab results, biopsy results) their way to keep them in the loop. San Jose Gastroenterology also maintains close communication with our patients via our Patient Portal, keeping them up-to-date on any progress with their treatment.

With the state-of-the-art technology at hand, we’re able to provide expert level diagnostic and therapeutic treatment to further advance the recovery process for our patients. In the event that tertiary care is necessary for special circumstances, San Jose Gastroenterology has built relationships with multiple tertiary care centers in the area. These include California Pacific Medical Center (CPMC), the Gastroenterology Division and Liver Transplant Program at Stanford University, and the University of California San Francisco (UCSF).

Call (408) 347-9001 to schedule an appointment with San Jose Gastroenterology.

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  • Meet Dr. Brian S. Levitt, MD, FACG, AGAF Your Trusted Gastroenterology Specialist

    As a Board Certified Gastroenterologist, Dr. Levitt takes pride in his evidence-based and compassionate practice of medicine. His interests include diagnostic and therapeutic endoscopy/colonoscopy, inflammatory bowel disease, and viral hepatitis. He is also proficient in Endoscopic Retrograde Cholangiopancreatography (ERCP).

    Dr. Brian Levitt graduated magna cum laude with a B.A. degree in Psychology from University of Pennsylvania and then earned his medical degree from the University of Massachusetts Medical School. He completed Internal Medicine residency at the New York-Presbyterian Hospital - Weill Cornell Medical Center. Gastroenterology fellowship training followed at Montefiore Medical Center at the Albert Einstein College of Medicine in New York. Dr. Levitt joined San Jose Gastroenterology in July 2007.

  • Meet Huy A. Nguyen, MD Your Trusted Gastroenterology Specialist

    Dr. Huy A. Nguyen graduated with a BS degree in Biochemistry from the University of California, Davis and received his medical degree from the University of Minnesota Medical School. After finishing his Internal Medicine residency training at Santa Clara Valley Medical Center, he completed his gastroenterology fellowship at the University of Minnesota Medical School with a defined interest in hepatitis C. He served as Associate Chief of Gastroenterology at Santa Clara Valley Medical Center for two years after completing his fellowship.

    In 2009, Dr. Nguyen was recognized as a Fellow of the American Gastroenterological Association (AGAF), by which the American Gastroenterological Association honors superior professional achievement in clinical private or academic practice and in basic or clinical research.

    As a Board Certified Gastroenterologist, his primary interest is in Inflammatory Bowel diseases, Liver disease, and Viral Hepatitis B and C. He has published articles in the American Journal of Gastroenterology and other peer-reviewed journals.

    Dr. Nguyen has been in practice in San Jose since 2001, and joined San Jose Gastroenterology in January 2005.

  • Meet Huy N. Trinh, MD Your Trusted Gastroenterology Specialist

    Dr. Huy N. Trinh graduated with a BS degree in Chemistry with Honors from the University of California, Berkeley and received his medical degree from Northwestern University School of Medicine. He completed his Internal Medicine residency training at VA Wadsworth/UCLA and his gastroenterology fellowship at the University of California, Irvine.

    In 2008, Dr. Trinh was recognized as a Fellow of the American Gastroenterological Association (AGAF), by which the American Gastroenterological Association honors superior professional achievement in clinical private or academic practice and in basic or clinical research.

    As a Board Certified Gastroenterologist, Dr. Trinh is primarily interested in viral hepatitis B, hepatitis C, and liver cancer. He is also very active in the aspect of clinical research for drug treatment of viral hepatitis B and C. His research articles were published in peer-reviewed journals including Gastroenterology, Hepatology and Journal of Hepatology.

    Dr. Trinh has been in practice since 1991 and is a founding member of San Jose Gastroenterology.

  • Meet Khanh K. Nguyen, MD Your Trusted Gastroenterology Specialist

    Dr. Khanh K. Nguyen graduated with a BS degree in Biochemistry from the University of California, Davis and received his medical degree from the University of Southern California. After completing his Internal Medicine residency training at VA Wadsworth/UCLA, Dr. Nguyen went on to receive his gastroenterology subspecialty training at the University of California, Davis School of Medicine.

    As a Board Certified Gastroenterologist, his primary interest is in biliary tract diseases. Dr. Nguyen also has expertise in diagnostic and therapeutic Endoscopic Retrograde Cholangiopancreatography (ERCP).

    Dr. Nguyen has been in private practice since 2001 and joined San Jose Gastroenterology in January 2005.

  • Meet Dr. Eugenie Shieh Your Trusted Gastroenterology Specialist

    It is our great pleasure to introduce Dr. Eugenie Shieh as a new associate joining San Jose Gastroenterology in September 2017. Dr. Shieh is extensively trained in all aspects of Gastroenterology and Hepatology.

    Dr. Shieh’s arrival heralds an important time of growth for San Jose Gastroenterology, as well as an opportunity to renew our commitment to excellence and efficiency in the provision of comprehensive diagnostic and treatment services for liver, digestive and biliary tract diseases.

    Dr. Shieh provides comprehensive diagnostic and treatment services for digestive and liver diseases. Her clinical interests include colorectal cancer screening, gastrointestinal bleeding, gastroesophageal reflux disease and liver disease.

    Dr. Shieh graduated magna cum laude with a B.A. degree in Biochemical Sciences from Harvard College. She received her medical degree from the Johns Hopkins School of Medicine and completed her internal medicine residency at Johns Hopkins Hospital. Currently, she is finishing her gastroenterology fellowship at Johns Hopkins Hospital as a Chief Fellow. She has received additional training in clinical investigation at the Johns Hopkins Bloomberg School of Public Health and in clinical pharmacology. Dr. Shieh will join us after completing her fellowship in June.

    Dr. Shieh was born and raised in Huntington Beach, California and is excited to be returning to her roots in California. She enjoys playing tennis, hiking and traveling. She is fluent in English and Mandarin Chinese.

    Dr. Shieh will join San Jose Gastroenterology effective September 5, 2017 and will be working in our O’Connor and Montpelier offices.

  • Meet Dr. Treta Purohit Your Trusted Gastroenterology Specialist

    Dr. Purohit is a well-rounded general gastroenterologist with special interests in colorectal cancer screening, GERD, inflammatory bowel disease and pancreaticobiliary disease. She is also certified and trained in Endoscopic Ultrasound (EUS) and ERCPs (Endoscopic Retrograde Cholangiopancreatography)

    Dr. Purohit completed her medical training from T.N. Medical College in Mumbai. She followed this with a Master’s in Public Health with focus on Epidemiology and Infectious Diseases from Johns Hopkins University. She completed her Internal Medicine residency at the Westchester Medical Center, New York Medical College in Valhalla, New York. She received numerous teaching awards during residency and was awarded Outstanding Resident of the Year in her final year. She followed this with training in Gastroenterology and Hepatology at the William Beaumont Hospital System in Royal Oak, Michigan.

    Dr. Purohit has published in many peer reviewed journals and has received Presidential Poster Awards at the American College of Gastroenterology meetings for her research.

    After completing her fellowship, Dr. Purohit spent a year as the community gastroenterologist for the Santa Cruz County

    In her free time, Dr. Purohit enjoys yoga, traveling and nature hikes with her husband.

Customers Love the San Jose Gastroenterology Experience

Hear What They Think
  • Tremendous knowledge, compassion and professionalism from start to finish.

    - Sonia

  • Happier than we could have imagined.

    - Kacey

  • The procedure was fast, painless and dare I say fun thanks to the whole team.

    - Richard

  • The staff was very nice and helpful.

    - San

  • Explained things in terms that I would understand and made it simple. I felt comfortable with this first appointment.

    - SuYen

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Why Choose Us?

  • 12 Years of Serving Patients
  • Fully-Integrated Specialty Group
  • Compassionate, First-Rate Care
  • Advanced, In-Patient Treatments
  • Nationally & Internationally Recognized Research