David is Head of the Physical Activity laboratory at the Baker Heart and Diabetes Institute in Melbourne and is an NHMRC Senior Research Fellow and Baker Fellow. He also holds the position of Professor within the Behaviour, Environment and Cognition Research Program at the Mary MacKillop Institute for Health Research, Australian Catholic University. His research program encompasses the interdisciplinary cross-talk and integration of observational, experimental, mechanistic and intervention evidence on the role of sedentary behaviour and physical activity in the prevention and management of chronic diseases. He has published over 260 peer reviewed papers and in 2018 was included in the Clarivate list of the 1% of the most highly cited researchers globally. Over the past 15 years David has had extensive media interest in his research including interviews with National Public Radio, Wall Street Journal, CNN, The Economist, New Scientist, the New York Times and the LA Times.