Dennis L Cooper, MD, is Chief, Bone Marrow Transplantation and Professor, Medicine at Montefiore Einstein. His clinical focus centers on treating patients with multiple myeloma, hodgkin's lymphoma, non-hodgkin's lymphoma including bone marrow transplantation and CAR T cell therapy. After graduating from Loyola University of Chicago in 1975, Dr Cooper completed his Doctor of Medicine at Rush Medical College in 1979. He then went to Yale-New Haven Hospital to complete his internship and residencies in internal medicine in 1982. Dr Cooper became Chief Resident in internal medicine at the University of Pittsburgh in 1983, and then participated in a medical oncology fellowship at Yale-New Haven Hospital, completing it in 1985.