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Gastroenterology in West Haven, Connecticut

Data updated monthly · Last refresh September 2026

7 Gastroenterology providers practice in West Haven. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in West Haven

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amy Bortzfield, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 932-5711
Dr. Catherine Mezzacappa, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 932-5711
Dr. Gyanprakash Ketwaroo, M.D.
West Haven, CT · No drug or device payments recorded (2025) · (203) 932-5711
Dr. Loren Laine, M.D.
West Haven, CT · $54,494 in drug and device payments (2025) · (203) 937-3462
Dr. Petr Protiva, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 932-5711
Dr. Tamar Taddei, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 932-5711
Dr. Wajahat Mehal, MD
West Haven, CT · $13,220 in drug and device payments (2025) · Telehealth · (203) 932-5711

Conditions Gastroenterology providers in West Haven, Connecticut commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in West Haven, Connecticut?

There are 7 Gastroenterology providers with active NPI records practicing in West Haven, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in West Haven treat?

Gastroenterology providers in West Haven commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in West Haven Gastroenterology across Connecticut

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.