This collection contains photographs created by freelance photographer David Powers while on assignment for the University of California, San Francisco (UCSF) between 1975 and 2002. Images in the collection were completed for various UCSF offices, including the News Office and the Office of Development and Alumni Relations, and appeared in UCSF publications including UCSF Magazine, UCSF News, annual reports, and course catalogs and announcements. The collection contains negatives, slides, contact sheets, and a small number of prints. Photographic subjects include UCSF researchers, patients, administrators, students, doctors, nurses, and health care professionals. Also included are images of campus buildings, laboratories, and university events.