St George's, University of London (SGUL), legally the St George's Hospital Medical School, is a former university and public medical school in South London, England. It was established in 1834 as part of St George's Hospital, which has its origins in 1733 and began formal registration of trainee doctors in 1751. St George's has been affiliated with the University of London since 1838. In 2024, the university merged with City, University of London to form City St George's, University of London.