HealthcareDiscovery.AI / Doctors / Michigan / East Lansing / Gastroenterology

Gastroenterology in East Lansing, Michigan

Data updated monthly · Last refresh September 2026

16 Gastroenterology providers practice in East Lansing. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in East Lansing

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. Albert Ross, MD
East Lansing, MI · $2,107 in drug and device payments (2025) · (517) 332-1200
Dr. Catherine Kerschen, DO
East Lansing, MI · $288 in drug and device payments (2025) · (517) 353-3102
Dr. David Wiedemer, MD
East Lansing, MI · No drug or device payments recorded (2025) · (517) 332-1200
Dr. Divyesh Nemakayala, M.D.
East Lansing, MI · $1,500 in drug and device payments (2025) · (517) 353-4941
Dr. Dorian Jones, MD
East Lansing, MI · $3,129 in drug and device payments (2025) · (517) 332-1200
Dr. Iftiker Ahmad, MD
East Lansing, MI · $382 in drug and device payments (2025) · Telehealth · (517) 332-1200
Dr. Jannel Lee-allen, M.D.
East Lansing, MI · $41,049 in drug and device payments (2025) · (517) 332-1200
Dr. John Walling, DO
East Lansing, MI · $529 in drug and device payments (2025) · (517) 332-1200
Dr. Lisa Oliveri-lepain, DO
East Lansing, MI · $829 in drug and device payments (2025) · Telehealth · (517) 353-3102
Dr. Margaret Blayney, MD
East Lansing, MI · No drug or device payments recorded (2025) · Telehealth · (517) 332-1200
Dr. Matthew Dimagno, MD
East Lansing, MI · No drug or device payments recorded (2025) · Telehealth · (517) 332-1200
Dr. Radoslav Coleski, MD, PHD
East Lansing, MI · No drug or device payments recorded (2025) · (517) 332-1200
Dr. Robert Rose, DO
East Lansing, MI · $21 in drug and device payments (2025) · (517) 332-1200
Dr. Scott Plaehn, DO
East Lansing, MI · $2,041 in drug and device payments (2025) · (517) 332-1200
Dr. Siaka Yusuf, MD
East Lansing, MI · $54 in drug and device payments (2025) · (517) 332-1200
Dr. Tadd Hiatt, MD
East Lansing, MI · $1,904 in drug and device payments (2025) · Telehealth · (517) 332-1200

Conditions Gastroenterology providers in East Lansing, 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 East Lansing, Michigan?

There are 16 Gastroenterology providers with active NPI records practicing in East Lansing, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in East Lansing treat?

Gastroenterology providers in East Lansing 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 East Lansing Gastroenterology across Michigan

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.