David Ivor Bowen was a consultant ophthalmologist in Harrogate, Yorkshire. He was born on 7 March 1937 and studied at Gonville and Caius College, Cambridge. He went on to St Thomas’ Hospital for his clinical training. After junior posts, he travelled around the world as a ship’s doctor, before dec

Sohan S Hayreh, professor of ophthalmology at the University of Iowa, was best known for his work on the vascular circulation of the visual system and vascular diseases of the eye and optic nerve. He made profound contributions to the understanding of vascular eye diseases and received many honours.