|2007 – 2011|
|1999 – 2007|
Acting Head: Scientific Services, Manager: Hydrobiology.
|1989 – 1999|
|1979 – 1998|
Head of Department
MEMBERSHIP OF PROFESSIONAL SOCIETIES
- South African Council for Scientific Professions. Registered Scientist No. 400041/96
- Water Institute of South Africa.
- Project Leader, initiator, member and participator: Water Research Commission (WRC), Pretoria.
- Director: UNESCO West Coast Biosphere, South Africa
- Director (Deputy Chairperson): Grotto Bay Home Owner’s Association
- Member Dassen Island Protected Area Association (PAAC)
- PhD (Life Sciences) Nelson Mandela Metropolitan University
- MSc (Life Sciences) North West University
- MBA Pretoria University
- NHDipl (Education) Tshwane University of Technology