Locations:
Loading Complete
Arun Kumar

Arun Kumar, MD

Hematology Oncology

Need help scheduling? Call (419) 756-2122

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Male

About Arun Kumar

Biography

Arun Kumar, MD, is Staff Oncologist at Cleveland Clinic Cancer Center, Mansfield, Ohio.  His primary clinical interest is general medical oncology and hematology.

Dr. Kumar received medical degree from Rajendra Institute of Medical Sciences, Ranchi University (India). His postdoctoral training included residency in Internal Medicine at Icahn School of Medicine at Mount Sinai and fellowship in Hematology/Oncology at Drexel University College of Medicine. He is board certified in Internal Medicine and Medical Oncology.

Following fellowship he worked at multiple institutions including Veterans Affairs Medical Center in Huntington, WV as section chief for Hematology/Oncology, James Cancer Hospital Solove Research Institute at Ohio State University as Clinical Associate Professor in division of Hematology and OhioHealth as Hematologist/Medical Oncologist. He was the primary investigators for several clinical trials.

He is a member of American Society of Clinical Oncology and American Medical Association.

Locations

  1. Cancer Center, Mansfield
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: Drexel University College of Medicine, 2002
  • Residency: Icahn School of Medicine at Mount Sinai, 2000
  • Internship: Seton Hall University, 1998
  • Internship: Rajendra Institute of Medical Sciences, Ranchi University (India), 1997
  • Internship: Rajendra Institute of Medical Sciences, Ranchi University (India), 1995
  • Internship: Ranchi Mental Hospital, 1995
  • Medical Education: Rajendra Institute of Medical Sciences, Ranchi University (India), 1994

Board Certifications

  • Hospice and Palliative Medicine: American Board of Internal Medicine, 2010
  • Medical Oncology: American Board of Internal Medicine, 2004
  • Internal Medicine: American Board of Internal Medicine, 2000

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2022-01-12, Dr. Kumar has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

4.8 out of 5

96 ratings, 14 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Explains
Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 4/6/2026

    Dr. Kumar makes me a very inclusive part of the visit. Answers all questions and explains everything good

    5 out of 5 stars
    Reviewed on 4/6/2026

    Dr. Kumar is an excellent physician. I am impressed with his proactivity.

    5 out of 5 stars
    Reviewed on 3/31/2026

    Dr. Kumar is wonderful. He always explains things and asks if I have any questions. He is a super doctor. The staff at CC is so kind and helpful!

    5 out of 5 stars
    Reviewed on 3/6/2026

    I have already recommended Cleveland clinic and Dr. Kumar ,

    5 out of 5 stars
    Reviewed on 2/24/2026

    I have great respect for Dr Kumar and he always ask me about my opinions regarding any issues that I may have.

    5 out of 5 stars
    Reviewed on 11/4/2025

    We enjoyed Dr Kumar and the rest of the team

    4 out of 5 stars
    Reviewed on 10/9/2025

    The doctor seemed more concerned with making his notes than listening to information being provided to him.

    5 out of 5 stars
    Reviewed on 9/24/2025

    Dr Kumar ver thoughtful..very kind..thorough...very nice...everyone so nice!!!

    4 out of 5 stars
    Reviewed on 9/22/2025

    Could not understand him very well, hope I can on my return visit with him

    5 out of 5 stars
    Reviewed on 9/22/2025

    Doctor so very patient, answers questions with so much confidence. take time to listen.

    5 out of 5 stars
    Reviewed on 8/27/2025

    Dr Kumar and his staff are a great group to help me through my procedures.

    5 out of 5 stars
    Reviewed on 7/29/2025

    Dr Kumar was very pleasant, smiled, was easy to talk to. He made good eye contact, explained things well, answered our questions, was very supportive and kind. Great visit

    5 out of 5 stars
    Reviewed on 6/10/2025

    Everyone exceeded my expectations great people Dr Kuma is a great doctor

    5 out of 5 stars
    Reviewed on 6/10/2025

    Dr. Kumar was very helpful. Listened to my concerns and made a referral for my sore mouth. I appreciate him.