Radiation Oncologists in Ohio
Data updated monthly · Last refresh October 2026
290 Radiation Oncology providers practice in Ohio, including 84 (29%) offering telehealth. The largest concentration is in Columbus. 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.
290providers
84telehealth
Columbustop city
Radiation Oncology by city in Ohio
Choose a city to see providers there.
Radiation Oncology providers in Ohio
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. John Grecula, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-8415 Dr. Jonathan Schoenhals, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3255 Dr. Joshua Palmer, MDColumbus, OH · $42,128 in drug and device payments (2025) · Telehealth ·
(614) 293-8415 Dr. Julia White, M.D.Columbus, OH · $85 in drug and device payments (2025) · Telehealth ·
(614) 688-7374 Dr. Justin Mills, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(937) 789-3423 Dr. Kaidi Wang, MDColumbus, OH · $125 in drug and device payments (2025) ·
(614) 688-7040 Dr. Karl Haglund, MD, PHDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Kenneth Pitter, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Khaled Dibs, MDColumbus, OH · $297 in drug and device payments (2025) ·
(614) 293-8415 Dr. Louis Rivello, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 383-6224 Dr. Mark Becker, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 566-9506 Dr. Mark Crnkovich, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 566-5000 Dr. Marshall Harrell, MDColumbus, OH · $273 in drug and device payments (2025) ·
(614) 293-5066 Dr. Megan Dehaan, MDColumbus, OH · $1,127 in drug and device payments (2025) · Telehealth ·
(614) 566-5560 Dr. Patrick WaldColumbus, OH · $58 in drug and device payments (2025) · Telehealth ·
(614) 566-3322 Dr. Pavnesh Kumar, MDColumbus, OH · $23 in drug and device payments (2025) ·
(614) 293-3255 Dr. Praveen Dubey, MDColumbus, OH · $97 in drug and device payments (2025) ·
(614) 566-5000 Dr. Qian Zhang, MD, M.S., PH.D.Columbus, OH · $205 in drug and device payments (2025) ·
(614) 293-8415 Dr. Raju Raval, M.D., D.PHIL.Columbus, OH · $3,451 in drug and device payments (2025) · Telehealth ·
(614) 293-8415 Dr. Rebekah Young, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Reinhard Gahbauer, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 436-4586 Dr. Russell Palm, M.D.Columbus, OH · $766 in drug and device payments (2025) · Telehealth ·
(614) 293-8415 Dr. Ryan SalemColumbus, OH · No drug or device payments recorded (2025) ·
(614) 566-9506 Dr. Sachin Jhawar, M.D., M.S.Columbus, OH · $255 in drug and device payments (2025) ·
(614) 688-7040 Dr. Sana Rehman, M.D.Columbus, OH · $140 in drug and device payments (2025) · Telehealth ·
(614) 566-5560 Dr. Sasha BeyerColumbus, OH · $345 in drug and device payments (2025) · Telehealth ·
(614) 688-7040 Dr. Sean Mahase, MDColumbus, OH · $902 in drug and device payments (2025) · Telehealth ·
(614) 293-8415 Dr. Shang-jui Wang, M.D.Columbus, OH · $79 in drug and device payments (2025) · Telehealth ·
(614) 293-8515 Dr. Shireen Parsai, M.D.Columbus, OH · $32 in drug and device payments (2025) · Telehealth ·
(614) 566-5560 Dr. Simeng Zhu, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Steve Walston, D.O.Columbus, OH · $108 in drug and device payments (2025) ·
(614) 293-8415 Dr. Sujith Baliga, MDColumbus, OH · $2,000 in drug and device payments (2025) ·
(614) 293-8415 Dr. Sung Jun MaColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Sunil Dutta, M.D.Columbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 566-2426 Dr. Therese Youssef Andraos, M.D.Columbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Thomas Anderson, DOColumbus, OH · $96 in drug and device payments (2025) ·
(614) 544-1930 Dr. Thomas Pedrick, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 566-5000 Dr. Vijay Kudithipudi, MDColumbus, OH · $75 in drug and device payments (2025) ·
(614) 566-9506 Dr. Virginia Diavolitsis, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 366-3886 Dr. Xuemei JiColumbus, OH · $259 in drug and device payments (2025) ·
(800) 293-5066 Dr. Young Cho, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 234-5402 Dr. Young Kwon, MDColumbus, OH · $83,695 in drug and device payments (2025) ·
(614) 293-8415 Dr. Zeta Chow, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-8415 Dr. Giselle Bretz, M.D.Dayton, OH · No drug or device payments recorded (2025) ·
(937) 294-7496 Dr. Heather Kaiser, M.D.Dayton, OH · No drug or device payments recorded (2025) ·
(937) 771-2422 Dr. Hong Chin, M.D.Dayton, OH · No drug or device payments recorded (2025) ·
(937) 262-3390 Dr. Dung Nguyen, M.D.Elyria, OH · No drug or device payments recorded (2025) ·
(440) 324-0400 Common questions
How many Radiation Oncology providers are in Ohio?There are 290 Radiation Oncology providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.
Do Radiation Oncology providers in Ohio offer telehealth?Yes. 84 of the 290 Radiation Oncology providers in Ohio (about 29%) report offering telehealth services in CMS data.
Which cities in Ohio have the most Radiation Oncology providers?Columbus (68), Cleveland (58), Cincinnati (37) have the highest concentration of Radiation Oncology providers in Ohio.
How many Radiation Oncology providers in Ohio received drug or device company payments?151 of 290 Radiation Oncology providers in Ohio (52%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Radiation Oncologists in Ohio work in independent practices or large health systems?Among 191 Radiation Oncologists in Ohio enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 28% 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 Radiation Oncologists in Ohio work at?According to CMS facility affiliation records, the Ohio hospitals where the most Radiation Oncologists hold privileges are Cleveland Clinic in Cleveland; Ohio State University State Health System in Columbus; Akron General Medical Center in Akron.
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