Ian Thwaites (4 March 1943 – 30 September 2015) was an English physician and cricketer.
He played twenty-two first-class matches for Cambridge University Cricket Club between 1963 and 1964.
[4] He played cricket for Sussex Second XI and Cambridge University, and in 1964 won a Blue.
[3] Following training in medicine at Cambridge and St Thomas’ Hospital, he became a doctor and worked in Africa before moving to Horsham, where he worked for over 40 years, first as a GP, and then as a private sports physician.
[3][4] His son, Guy, also played first-class cricket for Cambridge University.