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I do epidemiological research on the risk of air pollution and climate change indicators on human health.


  • 2016–present
    Associate professor, University of Pretoria
  • 2013–2015
    Senior lecturer, University of Pretoria
  • 2012–2013
    Researcher , University of Gothenburg
  • 2009–2012
    Adjunct professor, University of Copenhagen
  • 2008–2009
    Postdoctoral fellow, University of Copenhagen
  • 2006–2008
    Postdoctoral fellow, Karolinska Institute, Stockholm
  • 2007–2007
    Postdoctoral fellow, International Agency for Research on Cancer, Lyon, France
  • 2005–2005
    Junior lecturer, University of Pretoria
  • 2002–2004
    Visiting researcher, University of Utrecht, the Netherlands
  • 1998–2000
    Scientist, CSIR, Pretoria, South Africa


  • 2006 
    University of Pretoria, PhD in Environmental health
  • 1998 
    University of Cape Town, M.Sc(Med) in Chemical Pathology


  • 2005
    Search PubMed for all my journal articles,

Grants and Contracts

  • 2014
    Senior lecturer in Environmental epidemiology
    Funding Source:
    National Research Foundation

Professional Memberships

  • International Society of Environmental Epidemiology
  • Public Health Association of South Africa
  • International Epidemiology Association