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Colon Cancer

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Fast, Painless, Proven
Hemorrhoid Removal

We are experts in hemorrhoid therapies, including the CRH O'Regan System™. Learn more about this simple, extremely effective office procedure >>


Our Fairfax office at 3022 Williams Drive has moved a block down the road to 3028 Javier Road.

See News & Updates to learn more.


Gastroenterology Associates of Northern Virginia (GANV) is composed of 16 board certified gastroenterologists. Dedicated to enhancing quality of life with the most effective care available, our physicians diagnose and treat the full range of GI and liver disorders, from common concerns to rare and complicated issues.

Expert in the latest techniques, thorough in their approach, and genuinely concerned about each patient, our physicians are preferred providers among patients, referring physicians and the Inova Health System.

Welcome to our website and our practice. We look forward to an opportunity to serve you.

News & Updates


We’ve moved from 3022 Williams Drive to a much larger, brand new, custom designed space—just a block away! Our new Read more >>

Apple photo for web

  Are you getting enough fiber in your diet?   Most of us aren’t. You should consume about 20-35 grams Read more >>


  GANV is participating in three national, multi-center based studies.   GANV is committed not only to delivering compassionate care Read more >>