Gastroenterologists in Michigan
Data updated monthly · Last refresh October 2026
552 Gastroenterology providers practice in Michigan, including 221 (40%) offering telehealth. The largest concentration is in Ann Arbor. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
552providers
221telehealth
Ann Arbortop city
Gastroenterology by city in Michigan
Choose a city to see providers there.
Gastroenterology providers in Michigan
Listed by city, largest first. 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. Julie Yam, D.O.Muskegon, MI · $15 in drug and device payments (2025) ·
(231) 672-8700 Dr. Krishna Meka, D.O.Muskegon, MI · $92 in drug and device payments (2025) · Telehealth ·
(616) 935-3479 Dr. Matthew Chadwick, D.O.Muskegon, MI · $41 in drug and device payments (2025) ·
(231) 672-8700 Dr. Michael Kinning, D.O.Muskegon, MI · $61 in drug and device payments (2025) ·
(231) 672-8700 Dr. Nino Soave, D.O.Muskegon, MI · $857 in drug and device payments (2025) ·
(616) 267-7414 Dr. Steven Fox, M.D.Muskegon, MI · $32 in drug and device payments (2025) ·
(231) 726-5075 Dr. Borko Nojkov, MDNorthville, MI · $102 in drug and device payments (2025) · Telehealth ·
(888) 229-7408 Dr. Keith Naylor, M.D.Northville, MI · No drug or device payments recorded (2025) ·
(888) 229-7408 Dr. Kimberly Harer, MDNorthville, MI · No drug or device payments recorded (2025) · Telehealth ·
(888) 229-7408 Dr. Tannaz Guivatchian, MDNorthville, MI · No drug or device payments recorded (2025) · Telehealth ·
(888) 229-7408 Dr. Iana Stonier, M.D.Novi, MI · $96 in drug and device payments (2025) · Telehealth ·
(248) 344-4147 Dr. Jason Schairer, M.D.Novi, MI · $246 in drug and device payments (2025) · Telehealth ·
(248) 344-4147 Dr. Laurence Stawick, M.D. Dr. Najwa El-nachefNovi, MI · $93 in drug and device payments (2025) · Telehealth ·
(248) 344-6688 Dr. Amna Mehdi, DOOwosso, MI · $286 in drug and device payments (2025) · Telehealth ·
(989) 729-1600 Dr. Kenneth Hanson, MDOwosso, MI · No drug or device payments recorded (2025) ·
(989) 723-7619 Dr. Mustafa Huseini, MDOwosso, MI · $209 in drug and device payments (2025) · Telehealth ·
(989) 729-1600 Dr. William Weatherhead, DOOwosso, MI · No drug or device payments recorded (2025) ·
(517) 332-1200 Dr. Heidi Huck, M.D.Petoskey, MI · No drug or device payments recorded (2025) ·
(231) 487-2391 Dr. James Doull, M.D.Petoskey, MI · No drug or device payments recorded (2025) ·
(231) 487-2391 Dr. Joseph Edelson, MDPetoskey, MI · $23 in drug and device payments (2025) ·
(231) 487-3637 Dr. Luke Mccrone, MDPetoskey, MI · $46 in drug and device payments (2025) ·
(231) 487-2391 Dr. Thomas Gietzen, M.D.Petoskey, MI · No drug or device payments recorded (2025) ·
(231) 487-2391 Dr. Thomas Tietjen, M.D.Petoskey, MI · No drug or device payments recorded (2025) ·
(231) 487-2391 Dr. Neil Shah, MDPlymouth, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 928-1600 Dr. Brian Markle, M.D.Pontiac, MI · $280 in drug and device payments (2025) ·
(248) 858-3878 Dr. Mones Takriti, M.D.Pontiac, MI · No drug or device payments recorded (2025) ·
(248) 858-3878 Dr. Allan Barbish, M.D.Portage, MI · No drug or device payments recorded (2025) ·
(269) 349-2266 Dr. Chethana Kanaparthi, M.D.Portage, MI · $18 in drug and device payments (2025) · Telehealth ·
(269) 349-2266 Dr. Heidi Gjersoe, M.D.Portage, MI · No drug or device payments recorded (2025) ·
(269) 349-2266 Dr. Henry Dust, MDPortage, MI · $202 in drug and device payments (2025) ·
(269) 349-2266 Dr. Sarah Wasserman, D.O. Dr. Shahid Aziz, DOPortage, MI · $579 in drug and device payments (2025) ·
(269) 349-2266 Dr. Thomas Gushurst, M.D.Portage, MI · No drug or device payments recorded (2025) ·
(269) 349-2266 Dr. Vincent Ganapini, DOPortage, MI · $156 in drug and device payments (2025) ·
(269) 349-2266 Dr. William Webb, M.D., PH DPortage, MI · No drug or device payments recorded (2025) ·
(269) 349-2266 Dr. Kavita Tumma, M.D.Port Huron, MI · $957 in drug and device payments (2025) ·
(810) 982-8742 Dr. Rani Kattoula, DOPort Huron, MI · $2,124 in drug and device payments (2025) ·
(810) 989-1080 Dr. Thanaa Al-hamad, MDPort Huron, MI · $911 in drug and device payments (2025) ·
(810) 982-8742 Dr. Dennis Dahlstedt, MDRochester Hills, MI · $1,414 in drug and device payments (2025) ·
(586) 254-7955 Dr. Ghiath Tayeb, MDRochester Hills, MI · $2,382 in drug and device payments (2025) ·
(248) 651-0800 Dr. Kambiz Bral, MDRochester Hills, MI · $1,098 in drug and device payments (2025) ·
(248) 844-2700 Dr. Kim Almodovar, MDRochester Hills, MI · $596 in drug and device payments (2025) ·
(248) 656-4225 Dr. Michael Kam, MDRochester Hills, MI · $3,477 in drug and device payments (2025) ·
(248) 844-2700 Dr. Reem Jarbou, D.O.Rochester Hills, MI · $2,913 in drug and device payments (2025) · Telehealth ·
(248) 651-0800 Dr. Samir Al-hadidi, MDRochester Hills, MI · $2,103 in drug and device payments (2025) ·
(248) 844-2600 Conditions Gastroenterology providers in 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 Michigan?There are 552 Gastroenterology providers with active NPI records practicing in Michigan, according to federal NPPES data refreshed monthly.
Do Gastroenterology providers in Michigan offer telehealth?Yes. 221 of the 552 Gastroenterology providers in Michigan (about 40%) report offering telehealth services in CMS data.
Which cities in Michigan have the most Gastroenterology providers?Ann Arbor (95), Detroit (50), Ypsilanti (35) have the highest concentration of Gastroenterology providers in Michigan.
How many Gastroenterology providers in Michigan received drug or device company payments?348 of 552 Gastroenterology providers in Michigan (63%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Gastroenterology providers in Michigan treat?Gastroenterology providers 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 counts and profiles 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.
Do most Gastroenterologists in Michigan work in independent practices or large health systems?Among 390 Gastroenterologists in Michigan enrolled in Medicare, 16% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 66% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Gastroenterologists in Michigan work at?According to CMS facility affiliation records, the Michigan hospitals where the most Gastroenterologists hold privileges are University of Michigan Health System in Ann Arbor; Henry Ford Health Hospital in Detroit; Beaumont Hospital Royal Oak in Royal Oak.
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