Dr Moyle received his medical degree and doctorate in Australia. His interest in infectious diseases brought him to the UK in 1988 to specialize in HIV, much of his career since has been associated with the Kobler Clinic, Chelsea and Westminster Hospital, London.

He is a member of the International AIDS Society core faculty, has served on the British HIV Association Treatment Guidelines Writing Committee and is an advisor to base HIV newsletter and TRIO Healthcare’s US HIV cohort. In addition, Dr Moyle has worked on drug development within the pharmaceutical industry and founded several medical education companies and legacy projects.