Fellow- International Atherosclerosis Society, 2007-
Fellow - American Heart Association, 2001-
Member - Grant Review Committee, Heart and Stroke Foundation of Canada
Member - WHO Expert Committee on Physical Status
Member - Groupe de lipidologie du Réseau en santé cardio-vasculaire du FRSQ
Member - Société québécoise de lipidologie, de nutrition et du métabolisme
Chair - Joint HSFC/CIHR Panel in Nutrition, Food and Health
Councillor - Canadian Society of Atherosclerosis, Thrombosis and Vascular Biology (CSATVB), 2002-2006
Member - CSATVB
Consultant - Diabetes Prevention Trial-2 (DPT-2), National Institutes of Health
Member - Conseil scientifique international de la Fondation Cœur et Artères, France