Bachelor of Medicine ChB, University Stellenbosch, Stellenbosch, 1968.
Physician University Stellenbosch, South Africa, since 1974, lecturer, since 1974, researcher, since 1990. Lieutenant Air Force, 1962-1963, South Africa.
Advisor Local Authority, Stellenbosch, 1999—2008. Member of South African Sports Medicine Association (life).
Married Anna-Marie Lintvelt. Children: Ina-Marie, Johannes Stephanus, Marianna, Erika, Lara, Mia.