HealthcareDiscovery.AI / Doctors / Ohio / Hematology & Oncology

Hematologists and Oncologists in Ohio

Data updated monthly · Last refresh October 2026

506 Hematology & Oncology providers practice in Ohio, including 208 (41%) offering telehealth. The largest concentration is in Cleveland. 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.

506providers
208telehealth
Clevelandtop city

Hematology & Oncology by city in Ohio

Choose a city to see providers there.

Hematology & Oncology in Cleveland130 providers
Hematology & Oncology in Cincinnati60 providers
Hematology & Oncology in Columbus55 providers
Hematology & Oncology in Kettering16 providers
Hematology & Oncology in Toledo16 providers
Hematology & Oncology in Dayton11 providers
Hematology & Oncology in Sylvania10 providers
Hematology & Oncology in Akron9 providers
Hematology & Oncology in Mansfield7 providers
Hematology & Oncology in Canton7 providers
Hematology & Oncology in Sandusky6 providers
Hematology & Oncology in Massillon6 providers
Hematology & Oncology in Findlay6 providers
Hematology & Oncology in Springfield5 providers
Hematology & Oncology in Youngstown5 providers
Hematology & Oncology in Elyria5 providers
Hematology & Oncology in Fairfield5 providers
Hematology & Oncology in Chillicothe5 providers
Hematology & Oncology in Wooster5 providers
Hematology & Oncology in Oakwood4 providers
Hematology & Oncology in Marion4 providers
Hematology & Oncology in Portsmouth4 providers
Hematology & Oncology in Canfield4 providers
Hematology & Oncology in Steubenville4 providers

Hematology & 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. Renny Abraham, M.D
Kettering, OH · $215 in drug and device payments (2025) · (937) 395-8693
Dr. Roxana Aguirre Pedroza, M.D.
Kettering, OH · $204 in drug and device payments (2025) · Telehealth · (855) 500-2873
Dr. Satheesh Kathula, MD
Kettering, OH · $67,150 in drug and device payments (2025) · Telehealth · (937) 293-1622
Dr. Sudhathi Chennuru, M.D.
Kettering, OH · $49 in drug and device payments (2025) · (855) 500-2873
Dr. Tarek Sabagh, MD
Kettering, OH · $9,800 in drug and device payments (2025) · Telehealth · (937) 293-1622
Dr. Kanwaljit Singh, MD
Lancaster, OH · $16 in drug and device payments (2025) · (740) 687-4505
Dr. Cheryl Skinner, M.D.
Lebanon, OH · No drug or device payments recorded (2025) · (513) 451-4033
Dr. Marcus Trybula, MD
Lebanon, OH · $799 in drug and device payments (2025) · (513) 282-7000
Dr. Chris Rhoades, M.D.
Lima, OH · $72 in drug and device payments (2025) · (419) 222-3737
Dr. David Powell, DO
Lima, OH · $134 in drug and device payments (2025) · Telehealth · (419) 221-2273
Dr. Henry Gerad, MD
Lima, OH · No drug or device payments recorded (2025) · (419) 222-3737
Dr. Jennifer Hatton, M.D.
Lima, OH · $1,281 in drug and device payments (2025) · (419) 222-3737
Dr. Kasra Karamlou, M.D.
Lorain, OH · $123,781 in drug and device payments (2025) · Telehealth · (440) 324-0400
Dr. Donald Dewald, M.D.
Mansfield, OH · No drug or device payments recorded (2025) · (419) 756-2122
Dr. Faisal Adhami, M.D., PH.D.
Mansfield, OH · $203 in drug and device payments (2025) · (419) 756-2003
Dr. Katherine Exten, M.D.
Mansfield, OH · $421 in drug and device payments (2025) · (419) 756-2003
Dr. Laura Weakland, MD
Mansfield, OH · No drug or device payments recorded (2025) · Telehealth · (419) 756-2003
Dr. Mark Browning, MD
Mansfield, OH · No drug or device payments recorded (2025) · (419) 526-8000
Dr. Mhd Al-marrawi, MD
Mansfield, OH · $378 in drug and device payments (2025) · (419) 756-2122
Dr. Shahzad Khan, M.D.
Mansfield, OH · $21 in drug and device payments (2025) · (419) 756-2122
Dr. Mukund Shah, M.D.
Marietta, OH · $71 in drug and device payments (2025) · (740) 376-5000
Dr. Peter Shahinian, MD
Marietta, OH · No drug or device payments recorded (2025) · (740) 374-3526
Dr. Shinoj Pattali Jayavalsan, M.D
Marietta, OH · $2,141 in drug and device payments (2025) · Telehealth · (740) 376-5000
Dr. Vivek Abhyankar, MD
Marietta, OH · $391 in drug and device payments (2025) · Telehealth · (740) 376-5000
Dr. Arshad Chaudhry, M.D.
Marion, OH · No drug or device payments recorded (2025) · (740) 387-4090
Dr. Basem William, MD
Marion, OH · $10,014 in drug and device payments (2025) · Telehealth · (740) 383-7830
Dr. Noman Khan, M.D.
Marion, OH · No drug or device payments recorded (2025) · Telehealth · (740) 383-7830
Dr. Yanis Boumber, MD
Marion, OH · $321 in drug and device payments (2025) · Telehealth · (740) 383-7830
Dr. Parthib Das, MD
Marysville, OH · No drug or device payments recorded (2025) · (937) 578-2020
Dr. Dina Rooney, M.D.
Massillon, OH · No drug or device payments recorded (2025) · (330) 478-0001
Dr. Farouq Ahmed, M.D.
Massillon, OH · No drug or device payments recorded (2025) · (330) 478-0001
Dr. Greg Manson, MD
Massillon, OH · $142 in drug and device payments (2025) · Telehealth · (330) 478-0001
Dr. Nagaprasad Nagajothi, M.D.
Massillon, OH · $3,453 in drug and device payments (2025) · (330) 478-0001
Dr. Noman Rafique, M.D.
Massillon, OH · $4,597 in drug and device payments (2025) · (330) 478-0001
Dr. Scott Mcgee, MD
Massillon, OH · $4,087 in drug and device payments (2025) · (330) 479-3042
Dr. Alan Lubin, MD
Mayfield Hts, OH · No drug or device payments recorded (2025) · (440) 442-4260
Dr. Elliott Dickman, MD
Mayfield Hts, OH · No drug or device payments recorded (2025) · (440) 460-1616
Dr. Jason Stern, DO
Mayfield Hts, OH · $45 in drug and device payments (2025) · (440) 460-1616
Dr. Mukesh Bhatt, MD
Medina, OH · $1,271 in drug and device payments (2025) · Telehealth · (330) 722-5422
Dr. Daniel Silbiger, D.O.
Mentor, OH · $3,630 in drug and device payments (2025) · Telehealth · (440) 205-5755
Dr. Joel Saltzman, MD
Mentor, OH · $296 in drug and device payments (2025) · Telehealth · (440) 205-5755
Dr. Avneek Singh Sandhu, MD
Miamisburg, OH · $56 in drug and device payments (2025) · (937) 384-6800
Dr. Mary Gaeke, MD
Middletown, OH · $77 in drug and device payments (2025) · (513) 422-3119
Dr. Mridula Reddy, MD
Middletown, OH · No drug or device payments recorded (2025) · Telehealth · (937) 293-1622
Dr. Nkeiruka Okoye, MD
Middletown, OH · $2,453 in drug and device payments (2025) · Telehealth · (937) 293-1622
Dr. Radhika Rajsheker, MD
Middletown, OH · $2,872 in drug and device payments (2025) · Telehealth · (937) 293-1622
Dr. Saulius Girnius
Montgomery, OH · $122,521 in drug and device payments (2025) · Telehealth · (513) 853-1300
Dr. Husain Rasheed, M.D.
Mount Vernon, OH · $2,874 in drug and device payments (2025) · Telehealth · (740) 393-5551
Dr. Chaoyang Li, M.D.
New Albany, OH · $1,375 in drug and device payments (2025) · (419) 722-9434
Dr. Aruna Gowda, M.D.
Newark, OH · $15 in drug and device payments (2025) · (220) 564-4475

Conditions Hematology & Oncology providers in Ohio commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Hematology & Oncology providers are in Ohio?

There are 506 Hematology & Oncology providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.

Do Hematology & Oncology providers in Ohio offer telehealth?

Yes. 208 of the 506 Hematology & Oncology providers in Ohio (about 41%) report offering telehealth services in CMS data.

Which cities in Ohio have the most Hematology & Oncology providers?

Cleveland (130), Cincinnati (60), Columbus (55) have the highest concentration of Hematology & Oncology providers in Ohio.

How many Hematology & Oncology providers in Ohio received drug or device company payments?

326 of 506 Hematology & Oncology providers in Ohio (64%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Hematology & Oncology providers in Ohio treat?

Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Hematologists and Oncologists in Ohio work in independent practices or large health systems?

Among 323 Hematologists and Oncologists in Ohio enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 15% through a mid-size group of 10 to 99, and 80% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Hematologists and Oncologists in Ohio work at?

According to CMS facility affiliation records, the Ohio hospitals where the most Hematologists and Oncologists hold privileges are Cleveland Clinic in Cleveland; Akron General Medical Center in Akron; Hillcrest Hospital in Mayfield Heights.

Related reading on HealthcareDiscovery.AI

Hematology & Oncology in all 50 states Search all 506 in the directory Ask Zach for help choosing

Related

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. Are you a Hematology & Oncology in Ohio? Get featured.