1983: January to 1983 June: Mine Medical Officer: General Surgery & Orthopaedics (South Africa).
1983 July to 1985 June: Military Medical Officer (Lieutenant) South African Defence Force & Part-time Forensic Medical Examiner (Police Surgeon) (South Africa).
1985 July to 1987 September: Mine Medical Officer: General Surgery, Orthopaedics, Medicine, Anaesthesia & Family Practice (South Africa).
1987 October to 1988 September: Insurance Medical Advisor (South Africa).
1988 October to 1990 May: Principal Family Practitioner (GP), Part-time Insurance Advisor, Part-time Co-ordinator Cancer Registry of South Africa & Plastic Surgery Assistant (South Africa).
1990 June to 1993 January: Medical Director Abbott Laboratories (South Africa).
1990 December to 1992 December: District Surgeon – GP & Forensic Medical Examiner (South Africa).
1993 January to 1998 November: Day-case Dental General Anaesthesia (United Kingdom.)
1998 November to July 2005: Day-case Dental Conscious Sedation (United Kingdom).
2000 October to 2003 December: Police Surgeon (United Kingdom).
2000 June up to presently: Non-Surgical Cosmetic Medicine (United Kingdom).