Maxillofacial surgery This service corrects jaw deformities and the severe malocclusions associated with them. For contact information, select the facility nearest you. Locations where this service is offered MRC de La Matanie Hôpital de Matane Hôpital de Matane MRC de Rivière-du-Loup Centre hospitalier régional du Grand-Portage Centre hospitalier régional du Grand-Portage