Elizabeth Siegel Watkins is dean of the Graduate Division, vice chancellor of Student Academic Affairs, and professor of the history of health sciences at the University of California, San Francisco. She is the author of On the Pill: A Social History of Oral Contraceptives, 1950-1970 and The Estrogen Elixir: A History of Hormone Replacement Therapy in America, coeditor of Medicating Modern America: Prescription Drugs in History, and, with Jeremy Greene, editor of Prescribed: Writing, Filling, Using, and Abusing the Prescription in Modern America.