Oncologist/hematologist C.R. Santhosh-Kumar, MD, received additional training through an oncology/hematology fellowship at the University of Colorado Health Sciences Center in Denver. After completing his fellowship, Dr. Santhosh-Kumar served there as a faculty member in the hematology division for three years. He is a member of the American Society of Clinical Oncology and the American Society of Hematology, and a fellow of the Royal College of Physicians of Ireland.