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 Systemâ„¢. Learn more about this simple, extremely effective office procedure >>


Gastroenterology Associates of Northern Virginia (GANV) is composed of 13 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 now offers balloon enteroscopy, greatly improving small bowel diagnosis and treatment.   With its difficult location, long length and Read more >>

Microscope Clipart

Labcorp now provides blood draws at our Williams Drive location For the convenience of our patients, GANV opened a lab Read more >>