Dr. Comenzo is Director of the Myeloma and Amyloid Program; Director, the Cell Therapy Laboratory at Tufts Medical Center; and Professor of Medicine at Tufts University School of Medicine. He is principally responsible for the clinical care of all plasma cell disease patients and for clinical research for these diseases at Tufts Medical Center. Dr. Comenzo completed his residency at Boston City Hospital and his fellowship in hematology/oncology and transfusion medicine at Tufts Medical Center. Prior to coming to Tufts MC, Dr. Comenzo was medical director of the cell therapy laboratory, and an attending member at Memorial Sloan Kettering Cancer Center; a professor of medicine at Weil-Cornell School of Medicine; and an attending physician in hematology, the founder of the Stem Cell Transplant Program, and the director of the Blood Bank at Boston Medical Center. Dr. Comenzo is board certified in Internal Medicine and Hematology.