Dr. Schlossman received his MD from Tufts University School of Medicine in 1988. He completed postgraduate training in Internal Medicine at Mt. Sinai Hospital, New York City, followed by a fellowship in Hematology at Georgetown University Medical Center and a fellowship in Oncology at Brigham & Women's Hospital. In 1995, he joined DFCI, where he is currently a member of the Jerome Lipper Multiple Myeloma Center.