Dame Margaret Elizabeth Turner-Warwick DBE FRCP FMedSci FRACP FACP (née Harvey Moore; 19 November 1924 – 21 August 2017) was a British medical doctor and thoracic specialist. She was the first woman president of the Royal College of Physicians (1989–1992) and, later, chairman of the Royal Devon and Exeter Health Care NHS Trust (1992–1995).