[1] West Middlesex University Hospital serves patients in the London Boroughs of Hounslow, Richmond upon Thames and Ealing.

The hospital has over 400 beds and provides a full range of clinical services including accident and emergency, acute medicine, care of the elderly, surgery and maternity.

In 1894, the Brentford Board of Guardians bought a property at Isleworth from Lord Warkworth to accommodate an infirmary for the local workhouse.

[2] The hospital opened by Princess Mary of Teck as the Brentford Workhouse Infirmary in October 1896.

[2] Following bombing during the World War II, the Queen Mary Maternity Wing was repaired and re-opened by the Duchess of Gloucester in 1960.