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. Eric Sieloff, MDKalamazoo, 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, MDKalamazoo, 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 Dr. Harold Tobes, D.O.Lake Orion, MI · No drug or device payments recorded (2025) ·
(248) 814-7477 Dr. Allison Wood, DO MPHLansing, MI · $2,276 in drug and device payments (2025) ·
(517) 999-5300 Dr. Amir Abadir, M.D.Lansing, MI · $553 in drug and device payments (2025) · Telehealth ·
(517) 485-2317 Dr. Anshu Wadehra, MDLansing, MI · $266 in drug and device payments (2025) ·
(517) 364-8623 Dr. Caleb Glover, DOLansing, MI · $620 in drug and device payments (2025) ·
(517) 975-6000 Dr. Donald KuiperLansing, MI · No drug or device payments recorded (2025) ·
(517) 364-7490 Dr. Fariah Ahmad, MDLansing, MI · $461 in drug and device payments (2025) ·
(517) 364-8670 Dr. Nicholas Daane, D.O.Lansing, MI · No drug or device payments recorded (2025) ·
(517) 975-7878 Dr. Urvish Shah, MDLansing, MI · No drug or device payments recorded (2025) ·
(517) 485-2317 Dr. Aalia Saeed, M.DLapeer, MI · $1,583 in drug and device payments (2025) · Telehealth ·
(810) 664-4531 Dr. Alan Putrus, MDLivonia, MI · $431 in drug and device payments (2025) ·
(734) 418-0204 Dr. Gunjan Shah, M.D.Livonia, MI · No drug or device payments recorded (2025) ·
(734) 779-2143 Dr. John O'brien, M.D.Livonia, MI · No drug or device payments recorded (2025) ·
(734) 655-2727 Dr. Mowafak Asbahi, M.D.Livonia, MI · No drug or device payments recorded (2025) ·
(248) 476-6100 Dr. Nabil Sultani, M.D.Livonia, MI · $657 in drug and device payments (2025) · Telehealth ·
(734) 953-7400 Dr. Ronald Rasansky, D.O.Madison Heights, MI · No drug or device payments recorded (2025) ·
(248) 399-4400 Dr. Stephen Hoffman, D.O.Madison Heights, MI · No drug or device payments recorded (2025) ·
(248) 399-4400 Dr. Ann Silverman, MDMarquette, 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, DOMarquette, MI · $77 in drug and device payments (2025) ·
(906) 869-4606 Dr. Thomas KellyMarquette, 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 Dr. Freda Arlow, M.D.Marshall, MI · No drug or device payments recorded (2025) ·
(269) 789-0025 Dr. Guy Power, M.D.Marshall, MI · No drug or device payments recorded (2025) ·
(269) 789-0025 Dr. Jonathan Ross, M.D.Marshall, MI · No drug or device payments recorded (2025) ·
(269) 789-0025 Dr. Rajvinder Sidhu, M.DMarshall, MI · $550 in drug and device payments (2025) · Telehealth ·
(269) 789-0025 Dr. Christina Murphy, DOMidland, MI · $352 in drug and device payments (2025) ·
(989) 839-0750 Dr. Ernest Ofori-darko, MDMidland, MI · $375 in drug and device payments (2025) ·
(989) 839-0750 Dr. Karen Huang, D.O.Midland, MI · $297 in drug and device payments (2025) ·
(989) 839-0750 Dr. Todd Holtz, MDMidland, MI · No drug or device payments recorded (2025) ·
(989) 839-0750 Dr. Lesa Chopra, D.OMonroe, MI · $1,686 in drug and device payments (2025) · Telehealth ·
(734) 240-4870 Dr. Murthy Madhira, M.D.Monroe, MI · $565 in drug and device payments (2025) · Telehealth ·
(734) 240-4870 Dr. Syed RahmanMonroe, MI · $426 in drug and device payments (2025) · Telehealth ·
(734) 240-4870 Dr. Vandana Vedula, MDMt Pleasant, MI · $55 in drug and device payments (2025) ·
(989) 779-5277 Dr. Andrew Welch, M.D.Muskegon, MI · No drug or device payments recorded (2025) ·
(231) 728-1700 Dr. Jeffrey Leinicke, MDMuskegon, MI · No drug or device payments recorded (2025) ·
(231) 725-5075 Dr. John Egan, MDMuskegon, MI · No drug or device payments recorded (2025) ·
(231) 726-5075 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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