Barrett J. Rollins, MD, PhD, received his doctoral degree in 1979 and medical degree in 1980 from Case Western Reserve University and completed his internship and residency in internal medicine at Beth Israel Hospital, Boston. He then performed clinical and research fellowships in medical oncology at Dana-Farber and joined the Institute's faculty in 1986. Dr. Rollins served as Dana-Farber's Chief Scientific Officer from 2004-2019; he is currently Professor of Medicine at Harvard Medical School and a senior advisor to Dana-Farber's President and CEO.