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  • Info line for new patients:


    Tillsonburg Clinic

    5 Ridout Street East, Tillsonburg Ontario N4G 2C6


    Phone: 519-409-6282
    Fax: 519-842-6366


    Info line for new patients: 1-877-937-2282

    Office hours

    As part of the Canadian Addiction Treatment Centres clinic network, you can find OATC Tillsonburg’s up-to-date hours here.


    Street parking available in front of clinic as well as a lot to the left. Located across from Walmart.


    Community Programs

    Naloxone Overdose Response Program offered onsite, in partnership with Oxford County Public Health. What is Naloxone? Naloxone is a lifesaving medication that can quickly restore the breathing of a person who has overdosed on heroin or prescription opioid pain medication. Contact our staff to arrange for further information or your training and kit today.

    The OATC Tillsonburg Clinic provide Buprenorphine and Methadone supported treatment for opioid use disorder.


    Tillsonburg is a town in southern Ontario with a population of 15,301 and located about 50 kms southeast of London at the closest route to Highway 401 at Ingersoll, Ontario.