I am a metabolic paediatrician, working in Sydney, Australia, having been trained in the UK. I completed clinical research in glycogen storage diseases with the late Dr Philip Lee and obtained a research MD in clinical nutrition for this work from the University of London. My work also led to a new carbohydrate therapy for glycogen storage disease type I being developed and marketed. I continue clinical research projects in several inborn errors of metabolism. I have supervised seventeen trainees in metabolic medicine and is currently supervising a PhD candidate at University of New South Wales. I am a a member of several scientific advisory panels for national and international charities. I have published 70 peer-reviewed research articles and book chapters with over 2500 citations and h-index of 22.