Dhulipala Kameswara Rao was born in Andhra Pradesh, South India, on 18 August 1905, the son of a lawyer. He was educated locally until he entered the Madras Medical College, from which he graduated MB BS in 1930. He was a junior house officer at the Government General Hospital and at the Government

Roger Parker was an ENT surgeon at the Royal Berkshire Hospital, Reading. He was born on 25 April 1936 and educated at Christ's Hospital. He gained entry to Balliol, Oxford, to read history, but instead did his National Service in the Royal Navy. He spent his last six months in the Navy playing the