Surgical training / career：St Antonius Hospital Utrecht
Binnengasthuis Amsterdam
St Radboud Hospital Nijmegen
St Elisabeth Hospital Tilburg

Academic career： Professor of Surgery, University Medical Center Utrecht
Management Activities UMCU： Medical Manager Division of Emergency Medicin
Director Regional Trauma Center
Chief Department of Surgery
Director of Division of Surgical Specialties

AO Foundation： President AO Alumni Association
President AO Foundation
Member Board of Trustees
Member Academic Council
Member Board of Directors