Oncologists in Ohio
Data updated monthly · Last refresh October 2026
171 Medical Oncology providers practice in Ohio, including 91 (53%) 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.
171providers
91telehealth
Columbustop city
Medical Oncology by city in Ohio
Choose a city to see providers there.
Where Oncologists in Ohio practice
From CMS Medicare enrollment records covering 125 of the 171 providers listed here (73%). Providers who do not bill Medicare are not included in these figures.
2%solo or small practice (under 10 clinicians)
6%mid-size group (10 to 99)
91%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Oncologists | All clinicians in group | Main city |
| Osu Internal Medicine LLC | 57 | 1,141 | Columbus |
| Cleveland Clinic | 20 | 6,954 | Cleveland |
| University Hospitals Medical Group Inc. | 4 | 2,248 | Cleveland |
| Trihealth H LLC | 4 | 850 | Cincinnati |
| Kettering Independent Medical Group Inc. | 4 | 699 | Kettering |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Oncologists affiliated |
| Ohio State University State Health System | Columbus | Government | 3 of 5 | 57 |
| Cleveland Clinic | Cleveland | Nonprofit | 4 of 5 | 21 |
| Akron General Medical Center | Akron | Nonprofit | 5 of 5 | 17 |
| Hillcrest Hospital | Mayfield Heights | Nonprofit | 5 of 5 | 15 |
| Cleveland Clinic Avon Hospital | Avon | Nonprofit | 5 of 5 | 10 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Medical 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. Guy Tillinghast, M.D.Akron, OH · $78 in drug and device payments (2025) · Telehealth ·
(330) 344-6505 Dr. Joseph Koenig, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 376-1043 Dr. Laurie Matt-amaral, M.D.Akron, OH · $892 in drug and device payments (2025) · Telehealth ·
(330) 344-6505 Dr. R Trochelman, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 376-1043 Dr. Ashley WatkinsBeachwood, OH · No drug or device payments recorded (2025) ·
(216) 965-7118 Dr. Glen Papaioannou, MDBeavercreek, OH · No drug or device payments recorded (2025) · Telehealth ·
(374) 902-2649 Dr. Michael Wang, MDBelpre, OH · No drug or device payments recorded (2025) ·
(740) 376-5000 Dr. Elaine Beed, M.DCambridge, OH · $395 in drug and device payments (2025) · Telehealth ·
(740) 439-2771 Dr. Jeffrey Rose, MDChillicothe, OH · $166 in drug and device payments (2025) ·
(740) 542-3030 Dr. Rifat Elkhatib, MDChillicothe, OH · $18 in drug and device payments (2025) ·
(740) 542-3030 Dr. David Drosick, MDCincinnati, OH · $2,074 in drug and device payments (2025) ·
(513) 751-2273 Dr. David Kirlin, MDCincinnati, OH · No drug or device payments recorded (2025) ·
(513) 751-2273 Dr. Douglas Hawley, MDCincinnati, OH · No drug or device payments recorded (2025) ·
(513) 475-6523 Dr. Duane Sigmund, MDCincinnati, OH · No drug or device payments recorded (2025) ·
(513) 751-2273 Dr. Elyse Lower, MDCincinnati, OH · No drug or device payments recorded (2025) ·
(513) 475-8500 Dr. Gina Chung, MDCincinnati, OH · $187 in drug and device payments (2025) ·
(513) 588-5655 Dr. Gina Matacia, MDCincinnati, OH · $338 in drug and device payments (2025) · Telehealth ·
(513) 451-4033 Dr. Irfan Firdaus, DOCincinnati, OH · $196 in drug and device payments (2025) ·
(513) 564-8580 Dr. James Maher, M.D.Cincinnati, OH · $178 in drug and device payments (2025) ·
(513) 451-4033 Dr. Jayapandian Bhaskaran, M.D.Cincinnati, OH · No drug or device payments recorded (2025) ·
(513) 451-4033 Dr. John Morris, M.D.Cincinnati, OH · No drug or device payments recorded (2025) ·
(513) 584-6928 Dr. John Pancoast, M.D.Cincinnati, OH · No drug or device payments recorded (2025) ·
(513) 584-6928 Dr. Kathryn Weichert, MDCincinnati, OH · No drug or device payments recorded (2025) ·
(513) 651-9660 Dr. Kerri Mcgovern, MDCincinnati, OH · $144 in drug and device payments (2025) ·
(513) 584-7848 Dr. Lauren Mendelson, D.O.Cincinnati, OH · No drug or device payments recorded (2025) · Telehealth ·
(513) 584-7848 Dr. Leanne Budde, M.D.Cincinnati, OH · $617 in drug and device payments (2025) ·
(513) 451-4033 Dr. Leslie Oleksowicz, M.D.Cincinnati, OH · $2,250 in drug and device payments (2025) ·
(513) 584-6928 Dr. Mahmoud Charif, MDCincinnati, OH · $49 in drug and device payments (2025) ·
(513) 558-2175 Dr. Amanda Nizam, MDCleveland, OH · $38,314 in drug and device payments (2025) · Telehealth ·
(216) 444-2200 Dr. Bahar LaderianCleveland, OH · $524 in drug and device payments (2025) ·
(999) 999-9999 Dr. Brian Bolwell, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Chaim Domb, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-4486 Dr. Daniel Heng, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 313-3420 Dr. Derek Raghavan, MDCleveland, OH · $105 in drug and device payments (2025) ·
(800) 223-2273 Dr. Frederic Reu, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Gary Schnur, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. G Thomas Budd, MDCleveland, OH · $5,636 in drug and device payments (2025) · Telehealth ·
(800) 223-2273 Dr. Jack Khouri, M.D.Cleveland, OH · $21,279 in drug and device payments (2025) · Telehealth ·
(216) 296-5539 Dr. James IsaacsCleveland, OH · $161 in drug and device payments (2025) · Telehealth ·
(866) 223-8100 Dr. Jennifer Selfridge, M.D.Cleveland, OH · $42 in drug and device payments (2025) ·
(216) 844-8447 Dr. Jessica Geiger, MDCleveland, OH · $13,162 in drug and device payments (2025) · Telehealth ·
(216) 444-0888 Dr. John Wagner, M.D.Cleveland, OH · $193 in drug and device payments (2025) ·
(216) 778-7344 Dr. Kenneth Weiss, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Khaled Hassan, M.D.Cleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 445-9365 Dr. Lauren Chiec, MDCleveland, OH · $5,922 in drug and device payments (2025) · Telehealth ·
(216) 844-3951 Dr. Lucy Kennedy, M.D.Cleveland, OH · $414 in drug and device payments (2025) · Telehealth ·
(615) 979-1503 Dr. Melinda Hsu, M.D.Cleveland, OH · $16,668 in drug and device payments (2025) · Telehealth ·
(216) 844-3951 Dr. Michael Menefee, MDCleveland, OH · $2,086 in drug and device payments (2025) · Telehealth ·
(216) 445-7920 Common questions
How many Medical Oncology providers are in Ohio?There are 171 Medical Oncology providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Ohio offer telehealth?Yes. 91 of the 171 Medical Oncology providers in Ohio (about 53%) report offering telehealth services in CMS data.
Which cities in Ohio have the most Medical Oncology providers?Columbus (76), Cleveland (35), Cincinnati (18) have the highest concentration of Medical Oncology providers in Ohio.
How many Medical Oncology providers in Ohio received drug or device company payments?106 of 171 Medical Oncology providers in Ohio (62%) 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 Oncologists in Ohio work in independent practices or large health systems?Among 125 Oncologists in Ohio enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 91% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Ohio work at?According to CMS facility affiliation records, the Ohio hospitals where the most Oncologists hold privileges are Ohio State University State Health System in Columbus; Cleveland Clinic in Cleveland; Akron General Medical Center in Akron.
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