Born in Johannesburg, schooled in Durban, South Africa (Carmel College); qualified MBBCh at the University of Witwatersrand 1983, Fellow of College of Physicians of South Africa in 1990, cardiologist since 1993, Master of Internal Medicine 1995 and currently practicing at Sunninghill and Sunward Park Hospitals, Johannesburg and Associate Professor, School of Clinical Medicine, Faculty of Health Sciences University of the Witwatersrand and CM Johannesburg Academic Hospital, Division of Cardiology. Head, Heart Failure Clinic (CMJAH). Prior chief editor SA Heart Failure Guidelines (2012) and subsequent updates (2013/2020 co-author) and chief editor SA Heart/LASSA Dyslipidemia guidelines (2012/2018). President of SA Heart 2022-2024. Head, Tickerdoc Research; involved in clinical international large pharmaceutical and structural heart intervention trials.