Mark H. Knapp, MD

Oncology and Hematology
Mark H. Knapp, MD

A graduate of the University of Cincinnati College of Medicine, Dr. Knapp completed his internship and residency in internal medicine at St. Vincent Hospital in Indianapolis and his fellowship in hematology/medical oncology at the University of Cincinnati School of Medicine.

Dr. Knapp has an interest in research and serves as primary investigator on a number of studies at the Zangmeister Cancer Center. He also has served as a consultant to the International Oncology Network Research Advisory Board and is currently a consultant to the Clinical Research Committee of Columbus NCI Community Oncology Research Program. He is Board-certified by the American Board of Internal Medicine, American Board of Medical Oncology and American Board of Hematology. Dr. Knapp is a member of the American Society of Hematology, American Society of Clinical Oncology, Community Oncology Alliance, Columbus Medical Association, Ohio State Medical Association and the Ohio Hematology Oncology Society.

Mar 16th, 2025
★★★★★
I have been treated extremely well by the WHOLE facility. They are the kindest people on the planet. They are saving my life!!! I highly recommend them!
Mar 14th, 2025
★★★★★
My experience has been nothing but the best at Zangmeister, love all the care they give, the staff is great, but most of all I Love Dr. Knapp he is the best don’t know how we could have done without him. I truly thank him.
Mar 5th, 2025
★★★★★
Employee are friendly and professional. This
Feb 27th, 2025
★★★★★
I see Dr. Knapp yearly for my platelet count. He is always very pleasant, professional, and forthright. This year I saw his nurse practitioner, Susan, and she was familiar with my situation. Also very pleasant and reassuring. I would highly recommend their office. .
Feb 27th, 2025
★★★★★
Doctor Knapp is very friendly and always positive during my visits. Very caring.