- Junior member of Société Belge de Chirurgie Orthopédique et Traumatologique
(SOBCOT - 1983-1990)
- Associate member Belgian Hand Group (14/01/1984).
- Full member BELGIAN HAND GROUP (BGH) - 1991.
- Member of Société Royale Belge de Chirurgie - January 1989.
- Member of Centre de Documentation Sur le Dommage Corporel (CDDC) - France - 1992.
- Member of CENIM ( Cercle Namurois d'Informatique Médicale ) : 1994
- Member of International Society of Surgery (ISSC) and of International Association for the Surgery of Trauma and Surgical Intensive Care (IATSIC) ( April 1 1995 ).
- Member of Belgian Trauma Society (BTS) - Jangada 1996
- Member of Belgian Association of Ambulatory Surgery (BAAS ) : 1996
- Member of GLEM des Orthopédistes Namurois (POM) 30/01/1996
(" GLEM = Local group of Medical Assesment )