Locations Current locations: Addictions & Mental Health Services 1-225 Fairview Dr. Brantford , ON Ontario CA (519) 754-0253 Cornerstone 331 Dalhousie St. Brantford , ON Ontario CA (519) 758-9644 Withdrawal Management and Treatment Services 135 Elgin St. Brantford , ON Ontario CA (519) 753-6222