David Hay

Sir David Russell Hay (8 December 1927 – 3 December 2016) was a New Zealand cardiologist and anti-smoking campaigner.

Biography Born in Christchurch, Hay was one of four children of philanthropist Sir James Hay, including his identical twin brother Sir Hamish Hay and older sister Dame Laurie Salas. Educated at St Andrew's College, he spent 1945 at Canterbury University College, before going on to study medicine at the University of Otago,

Hay then trained as a cardiologist in Britain, where he was influenced by the work of epidemiologist Sir Richard Doll linking smoking to adverse health outcomes. He returned to Christchurch in 1955.

Hay held a range of positions on professional bodies, including vice president of the Royal Australasian College of Physicians from 1988 to 1992, president of the Canterbury branch of the British Medical Association in 1972, and New Zealand chair of the Cardiac Society of Australia and New Zealand from 1977 to 1981. In 1977 he was appointed a member of the World Health Organization Expert Advisory Panel on Tobacco and Health, and in 1987 he became an overseas regional advisor to the Royal College of Physicians.

Hay died in Christchurch on 3 December 2016. His wife, Jocelyn, Lady Hay, died in 2021.

Honours and awards Hay became a Fellow of the Royal Australasian College of Physicians in 1965, and was elected a Fellow of the Royal College of Physicians in 1971.

In 1990 Hay was awarded the New Zealand 1990 Commemoration Medal, in 1992 he was made a life member of the New Zealand Heart Foundation, and in 1995 he received the World Health Organization Tobacco and Health Medal in recognition of his advocacy of smokefree issues and legislation in New Zealand and internationally.