Practice Philosophy

Princeton Gastroenterology Associates, PA (PGA) is a regional leader in the treatment of gastrointestinal and liver disorders, serving the Central New Jersey region since 1990. Six board certified physicians, together with a large clinical and administrative support staff comprise our group. With an office and state-of-the-art endoscopy center in West Windsor/Princeton, PGA provides the highest quality of care available in digestive disease diagnosis, evaluation and management.

Our Mission is to provide comprehensive and compassionate care to our patients with digestive and liver diseases. We strive to treat each person with dignity, respect and attention to detail. Our support staff includes outstanding administrators and nursing professionals who pride themselves in prompt and courteous communication and responsiveness with our patients.

While offering a full range of gastrointestinal diagnostic services including endoscopy, colonoscopy and capsule endoscopy, we specialize in treating acid reflux, Barrett's esophagus, inflammatory bowel disease, colorectal cancer prevention, as well as liver diseases. We see patients with a variety of gastrointestinal problems, including difficulty swallowing, heartburn, abdominal pain, rectal bleeding, diarrhea, constipation and hepatitis.

If you would like to arrange a consultation with one of our physicians, call us at 609-924-1422.

Princeton Endoscopy Center
731 Alexander Rd, Suite 104
Princeton, NJ 08540

Robert F. Meirowitz, M.D. | Dr. Aaron Bellows
William N. Segal, M.D. | Aloysius K. Rho, M.D.
Glenn L. Osias, M.D. | Dr. Amy Shriver

Leaders in the Treatment of Gastrointestinal Liver Disorders


Excellence in Health Care....  
Princeton Gastroenterology Associates, P.A.
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731 Alexander Road
Suite 100
Princeton, NJ 08540
Phone 609-924-1422
Patients Accounts 609-924-1422
Fax 609-924-7473
Website by:
Mitch Kuzma