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, MDEast Lansing, MI · $2,107 in drug and device payments (2025) ·
(517) 332-1200 Dr. Catherine Kerschen, DOEast Lansing, MI · $288 in drug and device payments (2025) ·
(517) 353-3102 Dr. David Wiedemer, MDEast 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, MDEast Lansing, MI · $3,129 in drug and device payments (2025) ·
(517) 332-1200 Dr. Iftiker Ahmad, MDEast 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, DOEast Lansing, MI · $529 in drug and device payments (2025) ·
(517) 332-1200 Dr. Lisa Oliveri-lepain, DOEast Lansing, MI · $829 in drug and device payments (2025) · Telehealth ·
(517) 353-3102 Dr. Margaret Blayney, MDEast Lansing, MI · No drug or device payments recorded (2025) · Telehealth ·
(517) 332-1200 Dr. Matthew Dimagno, MDEast Lansing, MI · No drug or device payments recorded (2025) · Telehealth ·
(517) 332-1200 Dr. Radoslav Coleski, MD, PHDEast Lansing, MI · No drug or device payments recorded (2025) ·
(517) 332-1200 Dr. Robert Rose, DOEast Lansing, MI · $21 in drug and device payments (2025) ·
(517) 332-1200 Dr. Scott Plaehn, DOEast Lansing, MI · $2,041 in drug and device payments (2025) ·
(517) 332-1200 Dr. Siaka Yusuf, MDEast Lansing, MI · $54 in drug and device payments (2025) ·
(517) 332-1200 Dr. Tadd Hiatt, MDEast 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
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