Lower Your Risk of
Colon Cancer

Beat the odds with the most effective
colon cancer screening tool available.
Learn how >>

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

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Is chronic diarrhea, constipation or an alternating mix of both disrupting your life? You may be among the 25-45 million Read more >>

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GANV supports the Chris4Life Scope It Out 5K …   The GANV physicians sponsored a team of enthusiastic staff members Read more >>


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