With more than three decades' experience at City of Hope, Margaret R. O'Donnell, M.D. is Associate Clinical Director for Hematology and Hematopoietic Cell Transplantation. She has been recognized multiple times as one of America's Top Doctors for Cancer by Castle Connolly.
Dr. O'Donnell chairs the National Comprehensive Care Network's guidelines panel for Acute Myeloid Leukemia. She has published some 100 scholarly works on acute myeloid leukemia (AML) and is a sought-after media expert in bone marrow transplantation.