Millais Culpin FRCS (6 January 1874 in Ware, Hertfordshire – 14 September 1952 in St Albans, Hertfordshire) was an English physician and psychotherapist. He appears as a character in the Casualty 1907 and Casualty 1909 television series, where he was played by Will Houston. Culpin lived at Meads, Loughton, where he is commemorated by a blue plaque.