The Association currently consists of a Council with a voting representative from each of the hereditary metabolic disease centres in Canada including:

• B.C. Children's Hospital
• Dalhousie University
• Hospital for Sick Children (Toronto)
• McGill University (Montreal Children's)
• McMaster University
• Memorial University
• Queen's University
• University of Alberta
• University of Calgary
• Universite de Laval
• University of Manitoba
• University of Montreal (Saint Justine)
• University of Ottawa
• University of Saskatchewan
• University of Sherbrooke
• University of Western Ontario (London)