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.
Nov 20th, 2024
★★★★★
I thank all the staff for the kindness and care that they have given to Harvey, I am grateful to learn about Zangmeister it’s a wonderful place for talking care of the sick, I thank Dr. Knapp he is the best. I will always be grateful to him, the Nurses and the other staff.
Nov 12th, 2024
★★★★★
Mark Knapp is a great doctor and a good, caring man. A doctor who knows his craft and is compassionate. Everyone at Zangmeister is helpful and patient. i had a concern about something once and so called the clinic. In less than 10 minutes the on-call doctor called me back and answered my questions. I believe God has his hand on this clinic in order to ease the burden of being sick.
Nov 1st, 2024
★★★★★
I appreciate Dr Knapp accepting me as a referral / new patient .
Dr. Knapp has been very transparent regarding the medications, symptoms, my healing treatment with chemotherapy and infusions Bone Marrow Transplant.
The Staff Members At Zangmeister has demonstrated unyielding support through their level of Professionalism once I received my diagnosis with Multiple Myeloma and began my Healing Treatment with Chemotherapy and infusions.
In Addition, I would like to express my sincere gratitude to all, especially to Dr. Knapp, and my earth Angels the staff members. Cynthia, Eileen, Cham pale; Yolonda, Jessi, Donna; Patty, Patsy, Hannah, Allie
Thankful, Grateful, and Blessed ❤️
Venita Patrice Smith
Oct 22nd, 2024
★★★★
I have been a patient of Dr Knapp for 20 some years as I have hemochromatosis and breast cancer and now lung cancer just starting chemo. Have gotten to know him and his manners. So glad to be receiving his care.
Oct 22nd, 2024
★★★★★
Dr. Knapp is wonderful. I can’t thank him enough for all he has done for me. I am truly blessed!