Thomas Harrington, M.D., is an Assistant Professor of Clinical Medicine in the Division of Hematology at the University of Miami Miller School of Medicine. He directs the Adult Sickle Cell Program and the adult program for the University of Miami Hemophilia Treatment Center. Dr. Harrington completed his internal medicine residency and hematology fellowship at UM/Jackson Memorial, and medical oncology at the University of Minnesota. His clinical work includes Sickle Cell and Hemophilia clinics, and he has been principal/co-investigator in numerous studies, including gene therapy in Hemophilia A.