Gastroenterology in Buffalo, New York
Data updated monthly · Last refresh September 2026
22 Gastroenterology providers practice in Buffalo. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Buffalo
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. Alia Hasham, MDBuffalo, NY · $536 in drug and device payments (2025) · Telehealth ·
(716) 845-2300 Dr. Andrew Talal, MDBuffalo, NY · $20,019 in drug and device payments (2025) ·
(716) 888-4738 Dr. Aston Williams, MDBuffalo, NY · No drug or device payments recorded (2025) · Telehealth ·
(716) 832-1776 Dr. Cory Higley, DO, MPHBuffalo, NY · $852 in drug and device payments (2025) ·
(716) 626-5250 Dr. Elizabeth GregoryBuffalo, NY · $3,458 in drug and device payments (2025) ·
(716) 626-5250 Dr. Eric Ahn, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Erin Ly, M.D.Buffalo, NY · $25,342 in drug and device payments (2025) ·
(716) 898-3000 Dr. Guy Weiss, M.D.Buffalo, NY · $649 in drug and device payments (2025) · Telehealth ·
(716) 898-4226 Dr. Henry Klos, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 626-2644 Dr. Jan Novak, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3391 Dr. Katherine Gaines, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 849-8750 Dr. Kevin Robillard, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Michael Farrell, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 852-4772 Dr. Michael Schiff, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Nahel Altaf Tunio, MDBuffalo, NY · $419 in drug and device payments (2025) ·
(716) 834-9200 Dr. Navpreet Rana, DOBuffalo, NY · $219 in drug and device payments (2025) ·
(716) 898-3000 Dr. Paula Burkard, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3391 Dr. Sehem Ghazala, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 828-2444 Dr. Sehrish Jamot, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Thomas Mahl, MDBuffalo, NY · $254 in drug and device payments (2025) ·
(716) 862-3145 Dr. Umair Masood, M.D.Buffalo, NY · $683 in drug and device payments (2025) ·
(716) 826-7000 Conditions Gastroenterology providers in Buffalo, New York 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 Buffalo, New York?There are 22 Gastroenterology providers with active NPI records practicing in Buffalo, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Buffalo treat?Gastroenterology providers in Buffalo 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 Buffalo Gastroenterology across New York
