Dr. Craig Walker has been working in Intensive Care Medicine for over 30 years. He graduated from Monash University in 1981, and went on to obtain his FRACP in paediatrics before undertaking further training in Intensive care medicine at the Royal Children's and Alfred Hospitals in Melbourne, and the Hospital for Sick Children in Toronto, Canada. He was Fellow in Respiratory Physiology at the University of Toronto working on acute lung injury models and high frequency oscillatory ventilation. In 1992 he set up the first paediatric ICU facility at Monash Medical Centre. In 1994 he began working in the adult intensive care unit, becoming director of adult ICU from 2009 to 2015. He has been an examiner for Royal College of Physicians in both Adult & Paediatric Medicine, and currently works as a adult and paediatric intensivist. His interests include all aspects of physiology, ethics and philosophy of medicine and palliative care.