Addiction / substance use, Harm reduction · Port Colborne
Niagara Health opioid agonist therapy clinic at the Port Colborne site: medical assessment and methadone maintenance treatment. Phone is the Niagara Health switchboard with the clinic's own published extension 32542; most services covered by OHIP.
Last verified: October 16, 2026 · Listing source: https://www.hnhbhealthline.ca/displayservice.aspx?id=187676. Information can change — please call ahead to confirm hours and availability.