Emeritus Professor, University of Cape Town, Division of Pediatric Surgery, Red Cross War Memorial Children’s Hospital

Consultant Pediatric Surgeon at Centro Médico La Costa, Asuncion – Paraguay

Professor and Surgeon in Chief at Goethe-Universität Frankfurt am Main · Department of Pediatric Surgery and Pediatric Urology

Professor of Pediatric Surgery at All India Institute of Medical Sciences

Professor of Pediatric Surgery, University of Alexandria, Egypt.

Professor of Pediatric Surgery, Ege University School of Medicine, Department of Pediatric Surgery, İzmir, Turkey

Surgeon scientist at the University of Hong Kong

Medical Director, The Children’s Hospital and The Institute of Child Health Lahore

Professeur agrégé en Chirurgie pédiatrique chez Université de Tunis El Manar

Charles F. M. Saint Professor of Paediatric Surgery, University of Cape Town & Head, Division of Paediatric Surgery, Red Cross War Memorial Children’s Hospital