Arun Sendilnathan, MD, is a highly skilled oncologist serving Hamilton and the surrounding community.
Dr. Sendilnathan graduated from Meenakshi Medical College in India and completed his residency in Internal Medicine at the Bronx Lebanon Hospital Center. He completed his fellowship in Hematology and Oncology at the University of Cincinnati Medical Center.
Dr. Sendilnathan's commitment to his patients mirrors Kettering Health's mission to improve the quality of life of the people in the communities we serve.
Scope of Service
Hematology/Oncology

I strongly believe that the doctor-patient relationship in oncology is very special and I cherish the fact that I am able to stand shoulder to shoulder with my patients and their families through their most difficult times. I treat my patients like I would my own family.
Arun Sendilnathan, MD
Hematology & Oncology
Education
Medical Education
- 2009: Meenakshi Medical College (India)
Residency
- 2014: Bronx Lebanon Hospital Center (New York, NY)
Fellowship
- 2019: Hemtology/Oncology | University of Cincinnati
Certifications
- American Board of Internal Medicine: Hematology/Oncology: Board Certified
- American Board of Internal Medicine: Internal Medicine: Board Certified
Memberships
- American Society of Clinical Oncology (ASCO)
- American Society of Hematology (ASH)
- American College of Physicians (ACP)
- Butler County Medical Society (BCMS)

I strongly believe that the doctor-patient relationship in oncology is very special and I cherish the fact that I am able to stand shoulder to shoulder with my patients and their families through their most difficult times. I treat my patients like I would my own family.
Arun Sendilnathan, MD
Hematology & Oncology
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Kettering Health Cancer Care - Radiation Oncology
630 Eaton Ave
(513) 867-2315
Hamilton, OH 45013 -
Kettering Health Hamilton Cancer Center
1010 Cereal Ave, Suite 300
(855) 500-2873
Suite 300
Hamilton, OH 45013