Evelina London Children's Hospital is a specialist NHS hospital in London. It is administratively a part of Guy's and St Thomas' NHS Foundation Trust and provides teaching hospital facilities for London South Bank University and King's College London School of Medicine. Formerly housed at Guy's Hospital in Southwark, it moved to a new building alongside St Thomas' Hospital in Lambeth on 31 October 2005.

GKT School of Medical Education is the medical school of King's College London. The school has campuses at three institutions, Guy's Hospital (Southwark), King's College Hospital and St Thomas' Hospital (Lambeth) in London – with the initial of each hospital making up the acronymous name of the school. The school in its current guise was formed following a merger with the United Medical and Dental Schools of Guy's and St Thomas' Hospitals on 1 August 1998. As of 2023, the medical school is ranked 5th best in the UK for clinical medicine by U.S. News & World Report, and 10th best worldwide by Times Higher Education.