Former Director of Cancer Services for Southern Health South Australia, A Founder of Breast Screen SA, Chief Medical Officer and founder of several biotech companies including Havah Therapeutics (USA) and Estrenue Pty Ltd (Aust) as well as specialised hormonal therapy and high risk breast cancer clinics-Wellend Health and Audrey International . He is a molecular endocrinologist and clinical trialist in hormone therapy and prevention of breast cancer. He also founded one of Australia’s first lymphoedema clinics and specialised in management of lymphoedema in the third world for which he received a Presidential citation from the late Founding President of the UAE Sheikh Zayed bin Sultan Al Nahyan. He is a founding member and senior research fellow at the Dame Roma Mitchell Cancer Research Laboratories The University of Adelaide.

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