Radiation Oncology in Buffalo, New York
Data updated monthly · Last refresh September 2026
15 Radiation Oncology providers practice in Buffalo. Listings are drawn from federal public records and are not endorsements.
Radiation Oncology 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. Anurag Singh, MDBuffalo, NY · $1,820 in drug and device payments (2025) ·
(716) 845-2300 Dr. David Mattson, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Dheerendra Prasad, MDBuffalo, NY · $52,749 in drug and device payments (2025) ·
(716) 845-2300 Dr. Gregory Hare, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Johnny Yap, MDBuffalo, NY · No drug or device payments recorded (2025) · Telehealth ·
(716) 845-2300 Dr. Joshua Regal, M.D., PH.D.Buffalo, NY · No drug or device payments recorded (2025) · Telehealth ·
(716) 845-2300 Dr. Kilian Salerno, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Mark Farrugia, M.D., PHD Dr. Michael Kuettel, MDBuffalo, NY · No drug or device payments recorded (2025) · Telehealth ·
(716) 845-2300 Dr. Mohamed Khan, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Nadia Malik, MDBuffalo, NY · $169 in drug and device payments (2025) ·
(716) 845-2300 Dr. Ronald Gottlieb, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Simon Fung-kee-fung, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Sudesh Kapur, M. D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 838-3880 Dr. Varun Chowdhry, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Common questions
How many Radiation Oncology providers are in Buffalo, New York?There are 15 Radiation Oncology providers with active NPI records practicing in Buffalo, according to federal NPPES data refreshed monthly.
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 Radiation Oncology across New York