Gastroenterology in Troy, Michigan
Data updated monthly · Last refresh September 2026
18 Gastroenterology providers practice in Troy. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Troy
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. Andrew Aneese, M.D.Troy, MI · $145 in drug and device payments (2025) · Telehealth ·
(248) 273-9930 Dr. Anezi Bakken, MDTroy, MI · $1,529 in drug and device payments (2025) · Telehealth ·
(248) 267-5025 Dr. Chakravarthy Kanduru, M.D.Troy, MI · No drug or device payments recorded (2025) · Telehealth ·
(248) 528-2310 Dr. Dariusz Lazarczyk, MD Dr. Gehad Ghaith, M.D.Troy, MI · $187 in drug and device payments (2025) · Telehealth ·
(248) 273-9930 Dr. Gregory Kulesza, MDTroy, MI · No drug or device payments recorded (2025) ·
(248) 273-9930 Dr. John Weber, MDTroy, MI · $1,236 in drug and device payments (2025) · Telehealth ·
(248) 844-9710 Dr. Leonard Quallich, MDTroy, MI · $63 in drug and device payments (2025) · Telehealth ·
(248) 267-5025 Dr. Mehmet Donat, MDTroy, MI · $1,081 in drug and device payments (2025) · Telehealth ·
(248) 267-5025 Dr. Partha Nandi, MDTroy, MI · $139,989 in drug and device payments (2025) · Telehealth ·
(248) 844-9710 Dr. Richard Wille, MDTroy, MI · $1,491 in drug and device payments (2025) · Telehealth ·
(248) 267-5025 Dr. Sante Bologna, MDTroy, MI · $473 in drug and device payments (2025) · Telehealth ·
(248) 267-5025 Dr. Sarala Ravikant, MDTroy, MI · No drug or device payments recorded (2025) ·
(248) 879-8080 Dr. Thomas Alexander, MDTroy, MI · No drug or device payments recorded (2025) ·
(248) 273-9930 Conditions Gastroenterology providers in Troy, 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 Troy, Michigan?There are 18 Gastroenterology providers with active NPI records practicing in Troy, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Troy treat?Gastroenterology providers in Troy 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 Troy Gastroenterology across Michigan