Group Executive Directors
and Global Management
Prof Gavin Churchyard
Group Chief Executive Officer
Dr Dave Clark
Group Chief Operating Officer / Chief Executive Officer: Southern Africa
Mr Arshad Hassim
Group Chief Financial Officer
Robert Wallis
Chief Scientific Officer
Prof Salome Charalambous
Deputy Chief Scientific Officer
Ms Karin Kanewske Turner
Director: Global Health Programmes
Dr Regina Osih
Senior Technical Expert: TB/HIV
Dr Yuri van der Heijden
Senior Researcher: TB
Prof Violet Chihota
Senior Researcher: TB
