Greg is one of Australia’s leading experts on men’s health and wellbeing with over 35 years’ experience in the men’s health promotion area developing, implementing and evaluating many health and wellbeing programs, male health promotion training sessions, and developing male health and wellbeing resources. He is the author of “Men’s health & wellbeing: an a – z guide” and a founding member of the AMHF Board, most recently elected in 2021. He was AMHF's President from 2019-2022 and has served as Treasurer since December 2023.