Professor of Surgery and Pediatrics, Vice Chair, Department of Surgery, Drexel University College of Medicine

Associate Professor Of Pediatric Surgery, Faculty Of Medicine. Montevideo – Uruguay. Pereira Rossell Pediatric Hospital.

Professor of Surgery at Bangabandhu Sheikh Mujib Medical University

Jefe de Clínica Quirúrgica Hospital Nacional de Pediatría Juan P. Garrahan

Consultant Pediatric Surgeon and Pediatric Urologist

Associate Professor of Paediatric Surgery, Charles University, Prague

Chair, Department of Surgery, Sidra Medical & Research Center

Founding Member of the European Union of University Surgical Professors

Professor of Pediatric Surgery at Kasr Al Ainy Faculty of Medicine