Professeur des Universités Chirurgie Digestive CHU Nice

University of Lorraine, Departement Chirurgie CVMC, Inserm U1256 NGERE

Associate Professor, Kuwait University, Kuwait

Professor of Surgery, Norwegian University of Science and Technology

Director of Surgery - ASL VT - Ospedale "Andosilla" di Civita Castellana

Professor Of Surgery, University of Genoa Medical School

The University of Hong Kong

Professor of Surgery

Professor of Health Psychology, Dept of Psychology, University of Oslo

Tufts University