Washington University School of Medicine (WUSM) is the medical school of Washington University in St. Louis in St. Louis, Missouri. Founded in 1891, the School of Medicine has 1,260 students, 604 of which are pursuing a medical degree with or without a combined Doctor of Philosophy or other advanced degree. It also offers doctorate degrees in biomedical research through the Division of Biology and Biological Sciences. The School has developed large physical therapy (273 students) and occupational therapy (233 students) programs, as well as the Program in Audiology and Communication Sciences (100 students) which includes a Doctor of Audiology (Au.D.) degree and a Master of Science in Deaf Education (M.S.D.E.) degree.[1] There are 1,772 faculty, 1,022 residents, and 765 fellows.

The clinical service is provided by Washington University Physicians, a comprehensive medical and surgical practice providing treatment in more than 75 medical specialties. Washington University Physicians are the medical staffs of the two teaching hospitals – Barnes-Jewish Hospital and St. Louis Children's Hospital. They also provide inpatient and outpatient care at the St. Louis Veteran's Administration Hospital, hospitals in the BJC HealthCare system and 35 other office locations throughout the greater St Louis region.

U.S. News and World Report ranks the college high; the school is currently ranked 6th for research and has been ranked as high as 2nd in 2003 and 2004, It has been listed among the top ten medical schools since rankings were first published in 1987. The school ranks first in the nation in student selectivity. As of 2019, it also receives the third most funding among all medical schools in the US from the National Institute of Health, totalling an amount of $218 million. Globally, the school is ranked as the 20th and 35th best medical program in 2020 by the Times Higher Education’s World University Rankings for medicine and QS World University Ranking for medicine, respectively