Born in 1919, Ivan Barnat studied medicine at Witwatersrand University and qualified MB ChB in 1942. After serving in the South African Medical Corps during the second world war, he came to Britain and became FRCS in 1947. Following his return to South Africa he practised in Durban, specialising in

Bill Cleland was a pioneering thoracic surgeon who helped develop open heart surgery in London in the 1950s. He was born in Sydney, New South Wales, on 30 May 1912, the son of Sir John Burton Cleland, professor of pathology at the University of Adelaide, and Dora Isabel Robson. He was proud to be th

Thomas Ackland was a general surgeon in Melbourne who introduced mammography into Australia. He was born in Melbourne on 8 September 1908, the son of William Ackland, an engineer, and Blanche Glana née Rye, the daughter of a veterinary surgeon. He was educated at Spring Road State School and then wo