Koert H. S. Pretorius is Group Chief Operating Officer for Mediclinic International Plc.

In the past he occupied the position of Chief Executive Officer at Mediclinic Southern Africa (Pty) Ltd., Chief Executive Officer for Mediclinic Southern Africa (Pty) Ltd. and Executive Director at Mediclinic International Ltd.

Koert H. S. Pretorius received an undergraduate degree from the University of the Free State and a graduate degree from the University of South Africa.