Professor Garry Egger AM MPH PhD is the Director of the Centre for Health Promotion and Research in Sydney and Adjunct Professor in Lifestyle Medicine at Southern Cross University in Northern NSW, Australia. He has worked in clinical and public health since 1972 and has been a consultant to the World Health Organization, industry, and several government organisations, as well as being involved in medical and allied health education. He is the author of thirty books, over two hundred peer reviewed scientific articles, over a thousand popular press articles and has made numerous media appearances.