HealthcareDiscovery.AI / Doctors / Michigan / Kalamazoo / Gastroenterology

Gastroenterology in Kalamazoo, Michigan

Data updated monthly · Last refresh September 2026

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

Gastroenterology providers in Kalamazoo

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. Aijaz Turk
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 385-9900
Dr. Brij Dewan, M.D.
Kalamazoo, MI · $318 in drug and device payments (2025) · (269) 385-9900
Dr. Eric Sieloff, MD
Kalamazoo, MI · $46 in drug and device payments (2025) · (269) 349-2266
Dr. Jerrold Falk, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 276-0000
Dr. John Quertermus, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 276-0000
Dr. Kevin Beyer, D.O.
Kalamazoo, MI · $19 in drug and device payments (2025) · (269) 385-9900
Dr. Mark Kocab, MD
Kalamazoo, MI · $88 in drug and device payments (2025) · (269) 349-2266
Dr. Mark Mccormick, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 276-0000
Dr. Tarun Sharma, M.D.
Kalamazoo, MI · $38 in drug and device payments (2025) · (269) 385-9900

Conditions Gastroenterology providers in Kalamazoo, 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 Kalamazoo, Michigan?

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

What conditions do Gastroenterology providers in Kalamazoo treat?

Gastroenterology providers in Kalamazoo 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 Kalamazoo 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.