| 1959 | Graduated in medicine at Melbourne University (MBBS) |
| 1959 - 1963 | Resident, registrar and senior registrar at Prince Henry Hospital, Melbourne |
| 1963 | 1963 Awarded doctorate (MD) from Melbourne University, appointed Fellow of the Royal Australian College of Practitioners (FRACP) |
| 1964-1966 | 1964-1966 National Heart Foundation Research Fellow at the Baker Medical Research Institute, Melbourne (Cardiology) |
| 1967-1968 | National Heart Foundation Overseas Fellow at the Bockus Research Institute, Philadelphia, USA (cardiology) |
| 1969-1974 | 1969-1974 Director of the Department of Cardiology, Austin Hospital, Heidelberg |
| 1974-1985 | 1974-1985 Sessional Cardiologist at the Austin Hospital, Heidelberg |
| 1985 onwards | Cardiologist in Private Practice in Melbourne |
| 1994 | 1994 Established Australian Cardiac Diagnostic Service |
| 2001 | Established Health Predictions Health Assessment Service |