Dr Michael Carr-Gregg is one of Australia's leading authorities on teenage behaviour, and as a practising psychologist specialises in the area of parenting adolescents and adolescent mental health. In 2000 he was the subject of This is Your Life. He was founder of the world's first national support group for teenage cancer patients, CanTeen(The Australian Teenage Cancer Patient's Society).He is the consultant psychologist to many schools and national organisations, an official ambassador for the federal government's youth suicide prevention programs beyondblue and Mindmatters, and from 2005 will be consultant to Channel Nine on adolescent behaviour. He has written two bestselling books on parenting adolescents; Surviving Year 12 and Adolescence: A Guide for Parents. He is also a columnist for Girlfriend, Family Circle and Australian Doctor magazines. He has won many awards for his work.