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.

Jun 4th, 2025
★★★★★
Dr. Knapp and his office where fabulous and helped ease my anxiety. They answered all of my questions without hesitation. I was also provided with options for treatment and give time to thing over the course of treatment I would like to take on at my next appointment.
Review from Google
Jun 4th, 2025
★★★★★
Dr Knapp and staff are personable and professional. Than you
Review from Google
Jun 3rd, 2025
★★★★★
Exceptional service and care at Zangmeister. Dr. Knapp is very knowledgeable and very professional. Does not rush you and will answer any question you have.
Review from Google
May 23rd, 2025
★★★★★
Dr. Knapp is fabulous. He is caring and listens.
Review from Google
May 18th, 2025
★★★★
Very nice people and easy to work with.
Review from Google