Director, The Heart Research Institute, Sydney, Australia, 2003-
Professor of Medicine, The University of Sydney, Sydney, Australia, 2003-
Director, Hanson Institute for Medical Research, Adelaide, Australia, 2001-2002
Academic Dean, Faculty of Medicine, University of Adelaide, Adelaide, Australia, 1996-2000
Professor of Cardiology, University of Adelaide, Adelaide, Australia, 1992-2002
Professor of Cardiology and Head of the Graduate School of Health and Medical Sciences, University of Wollongong, Wollongong, Australia, 1990-1992
Deputy Director, Baker Research Institute, Victoria, New Zealand, 1986-1990