The Maudsley Hospital is a British psychiatric hospital in south London. The Maudsley is the largest mental health training institution in the UK. It is part of South London and Maudsley NHS Foundation Trust, and works in partnership with the Institute of Psychiatry, King's College London. The hospital was one of the originating institutions in producing the Maudsley Prescribing Guidelines. It is part of the King's Health Partners academic health science centre and the NIHR Biomedical Research Centre for Mental Health.