Dr. Rabb attended medical school at McGill University in Montreal and graduated as University Scholar. After internship and residency in Internal Medicine at the UCLA School of Medicine, Harbor-UCLA Medical Center, he completed a clinical nephrology fellowship at the Massachusetts General Hospital and Harvard Medical School. This was followed in the same institutions by basic research training in leukocyte biology/immunology. Dr. Rabb is currently Professor in the Department of Medicine, and Medical Director of the Johns Hopkins Kidney Transplant Program. He is a member of the American Society of Clinical Investigation, American Association of Professors, a permanent member on NIH study section, and past Chair of Scientific Studies for the American Society of Transplantation.