Born in Detroit, Michigan on September 18, 1951, Dr. Benjamin Carson received his B.A. in psychology from Yale University and his M.D. from the University of Michigan Medical School, after which he became a resident in neurosurgery at the Johns Hopkins Hospital. At the Hospital, he was a professor of neurosurgery, oncology, and pediatrics, specializing in brain injuries and notably separating conjoined twins in 1987. While practicing medicine and since retiring in 2013, Carson has served on numerous boards of trustees, received medals such as Presidential Medal of Freedom, published academic articles and six books, and undertaken a career in politics. In this oral history, Carson describes his relationship with Hopkins, the unique character of the Johns Hopkins Hospital, and his work as a doctor. This oral history is part of the Mame Warren oral histories series.

Dr. Catherine DeAngelis is a professor emerita of pediatrics at the Johns Hopkins University School of Medicine and professor of health policy and management at the School of Public Health. She was the first woman editor-in-chief of the Journal of the American Medical Association. She received her M.D. from the University of Pittsburgh's School of Medicine, her M.S. in Public Health from the Harvard Graduate School of Public Health, and completed her pediatric specialty training at The Johns Hopkins Hospital. Dr. DeAngelis also has been awarded seven honorary doctorate degrees and received numerous awards for humanitarianism and medical excellence. In this oral history, DeAngelis describes how she came to teach at Hopkins, the character and advancements of the medical school and the school of public health, her experiences as a woman in the male-dominated field of medicine, and her medical colleagues. This oral history is part of the Mame Warren oral histories series.