Gregory Ball was a professor in the Department of Psychological and Brain Sciences at Johns Hopkins University and also served as Vice Dean for Science and Research Infrastructure in the Krieger School of Arts and Sciences. He played a major role in the creation of the neuroscience undergraduate major in the 1990s. In 2014, he was appointed Dean of the College of Behavioral and Social Sciences (BSOS) at the University of Maryland, College Park. In this interview, Ball discusses the history of the department of Psychological and Brain Sciences and its relationship to other parts of the university. This oral history is part of the Hopkins Retrospective oral histories series.

Kelly Gebo earned her B.S. (1992), M.D. (1995) and MPH from Johns Hopkins, completed her medical residency at the Johns Hopkins Hospital, and is currently the first vice provost for education at Johns Hopkins. She is also a professor in both the School of Medicine and the School of Public Health, as well as the director of the undergraduate program in Public Health Studies in the School of Arts and Sciences. She was an American Council on Education fellow at the University of Pennsylvania's provosts's office in 2013 and 2014. In this oral history, Gebo describes her early life and undergraduate experience at Hopkins in the late 1980s, her experiences with athletics, Spring Fair, and Blue Key, as well as her medical education, career, and teaching. This oral history is part of the Mame Warren oral histories series.