Dr. Gary Fettke is an Orthopaedic Surgeon and Senior Lecturer at the University of Tasmania practising in Launceston, Tasmania. He has also opened and mentors the 'Nutrition for Life – Diabetes and Health Research Centre' based in Launceston which provides nutritional care around Tasmania and Australia.

Gary has a longstanding interest in the preventative aspects of health outcomes, particularly before operating on patients. In this video he discusses the Metabolic Model of cancer and looks at potential nutritional treatments for the disease.