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Gastroenterology in Marquette, Michigan

Data updated monthly · Last refresh September 2026

9 Gastroenterology providers practice in Marquette. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Marquette

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. Ann Silverman, MD
Marquette, MI · No drug or device payments recorded (2025) · (906) 225-7188
Dr. Francis Welsh, M.D.
Marquette, MI · No drug or device payments recorded (2025) · (906) 225-3880
Dr. Gregory Hayne, M.D.
Marquette, MI · No drug or device payments recorded (2025) · (906) 225-4606
Dr. Kenneth Buran, M.D.
Marquette, MI · No drug or device payments recorded (2025) · (906) 449-3680
Dr. Michael Potes, DO
Marquette, MI · $77 in drug and device payments (2025) · (906) 869-4606
Dr. Thomas Kelly
Marquette, MI · $850 in drug and device payments (2025) · (906) 449-3680
Dr. Thomas Knuff, M.D.
Marquette, MI · No drug or device payments recorded (2025) · (906) 225-3880
Dr. Thomas Noren, M.D.
Marquette, MI · No drug or device payments recorded (2025) · (906) 225-3880
Dr. William Stahl, M.D.
Marquette, MI · $170 in drug and device payments (2025) · (906) 225-3880

Conditions Gastroenterology providers in Marquette, Michigan 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 Marquette, Michigan?

There are 9 Gastroenterology providers with active NPI records practicing in Marquette, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Marquette treat?

Gastroenterology providers in Marquette 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 Marquette Gastroenterology across Michigan

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.