UCL Medical School is the medical school of University College London (UCL) and is located in London, United Kingdom. The School provides a wide range of undergraduate and postgraduate medical education programmes and also has a medical education research unit and an education consultancy unit. It is internationally renowned and is currently ranked 8th in the world by the QS World University Rankings 2020.

UCL has offered education in medicine since 1834. The currently configured and titled medical school was established in 2008 following mergers between UCLH Medical School and the medical school of the Middlesex Hospital (in 1987) and The Royal Free Hospital Medical School (in 1998).The School's clinical teaching is primarily conducted at University College Hospital, The Royal Free Hospital and the Whittington Hospital, with other associated teaching hospitals including the Eastman Dental Hospital, Great Ormond Street Hospital, Moorfields Eye Hospital, the National Hospital for Neurology and Neurosurgery and the Royal National Throat, Nose and Ear Hospital, Royal National Orthopaedic Hospital and Luton and Dunstable University Hospital.