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Radiation Oncology in Providence, Rhode Island

Data updated monthly · Last refresh September 2026

22 Radiation Oncology providers practice in Providence. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Providence

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. Alexandra Sherman, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 456-2690
Dr. Allen Rossetti-chung, M.D., PH.D.
Providence, RI · $51 in drug and device payments (2025) · (401) 437-5865
Dr. Andrew Kopecky, MD
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 444-8311
Dr. Brigid O'connor, M.D.
Providence, RI · $23 in drug and device payments (2025) · (401) 444-4521
Dr. Brijal Desai, MD
Providence, RI · $2,118 in drug and device payments (2025) · (401) 444-3600
Dr. David Wazer, M.D
Providence, RI · No drug or device payments recorded (2025) · (401) 444-8311
Dr. Donald Joyce, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 521-9700
Dr. Esther Yu, M.D.
Providence, RI · $170 in drug and device payments (2025) · (401) 444-4251
Dr. Gabriela Masko, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 521-9700
Dr. Jessica Yancey, MD
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 456-2690
Dr. John Coen, MD
Providence, RI · No drug or device payments recorded (2025) · (401) 456-2690
Dr. Jonathan Glanzman, MD
Providence, RI · No drug or device payments recorded (2025) · (401) 444-8311
Dr. Kara Leonard, M.D.
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 444-8311
Dr. Kathy Radie Keane, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 521-9700
Dr. Mohamedyakub Puthawala, M.D
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 444-8311
Dr. Nicklas Oldenburg, M.D.
Providence, RI · $157 in drug and device payments (2025) · (401) 521-9700
Dr. Paul Koffer, M.D.
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 444-3600
Dr. Paul Rava, MD, PHD
Providence, RI · No drug or device payments recorded (2025) · Telehealth · (401) 444-8311
Dr. Sana Raoof, MD, PHD
Providence, RI · $3,844 in drug and device payments (2025) · (401) 444-8311
Dr. Scott Triedman, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 521-9700
Dr. Shirin Sioshansi, M.D.
Providence, RI · No drug or device payments recorded (2025) · (401) 444-8311
Dr. Thomas Dipetrillo, M.D
Providence, RI · $106 in drug and device payments (2025) · Telehealth · (401) 444-8311

Common questions

How many Radiation Oncology providers are in Providence, Rhode Island?

There are 22 Radiation Oncology providers with active NPI records practicing in Providence, 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 Providence Radiation Oncology across Rhode Island

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.