Dr. Mark Fesen completed his undergraduate work at Rutgers University. After serving as a ward clerk at New York Hospital/Cornell Medical Center, he studied molecular pharmacology at Oral Roberts University before returning to Rutgers University to attend medical school. He completed his internal medicine training at Roger Williams General Hospital/Brown University under Dr. Paul Calabresi. Dr. Fesen is a clinical assistant professor at the University of Kansas and is participating in Phase 2 and 3 Cancer Protocols.
Dr. Mark Fesen completed his undergraduate work at Rutgers University. After serving as a ward clerk at New York Hospital/Cornell Medical Center, he studied molecular pharmacology at Oral Roberts University before returning to Rutgers University to attend medical school. He completed his internal medicine training at Roger Williams General Hospital/Brown University under Dr. Paul Calabresi. Dr. Fesen is a clinical assistant professor at the University of Kansas and is participating in Phase 2 and 3 Cancer Protocols.
The reviews listed below were collected independently of Central Care Cancer Center through rater8. Each review represents an authentic and verified patient experience.
He’s a very good Oncologist. But,he lacks in bedside manner. It is what it is.
(6 days ago)
May-2026
Personable and professional. Dr. Fesen explains every in clear terms snd provides helpful information and examples.
(3 weeks ago)
Apr-2026
Central Care Cancer Center - Great Bend
204 Cleveland Street Great Bend, KS 67530
Dr. Mark Fesen completed his undergraduate work at Rutgers University. After serving as a ward clerk at New York Hospital/Cornell Medical Center, he studied molecular pharmacology at Oral Roberts University before returning to Rutgers University to attend medical school. He completed his internal medicine training at Roger Williams General Hospital/Brown University under Dr. Paul Calabresi. Dr. Fesen is a clinical assistant professor at the University of Kansas and is participating in Phase 2 and 3 Cancer Protocols.
Dr. Fesen is board certified by the American Board of Internal Medicine in Medical Oncology as well as Internal Medicine. He specializes in the diagnosis, treatment and management of all cancer types, leukemias, and lymphomas.
He’s a very good Oncologist. But,he lacks in bedside manner. It is what it is.
Personable and professional. Dr. Fesen explains every in clear terms snd provides helpful information and examples.