• AA
  • +
  • Offering over 50 centres to serve you. Serving all of Ontario with the country's largest network of methadone clinics.

    We continue to accept new patients   Same day appointments are available.

    About Ontario Addiction Treatment Centres

    The Ontario Addiction Treatment Centres (OATC) were founded in 1995. At that time, treatment for opioid agonist therapy, utilizing methadone, was extremely under-serviced and those seeking treatment often were forced to travel hundreds of kilometers to seek care. Today, OATC services over fifty communities throughout Ontario, treating over ten thousand patients daily. Our staff is highly dedicated to ensuring optimal care and great effort is made toward encouraging long term sobriety from all illicit substances.

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    OATC Colour Schedule

    Tuesday June 27, 2017

    • None

    Wednesday June 28, 2017

    • Red

    Thursday June 29, 2017

    • White

    Friday June 30, 2017

    • Orange

    Saturday July 1, 2017

    • None

    Sunday July 2, 2017

    • None

    Monday July 3, 2017

    • None

    Tuesday July 4, 2017

    • Orange

    Wednesday July 5, 2017

    • Red

    Thursday July 6, 2017

    • None

    Friday July 7, 2017

    • None

    Saturday July 8, 2017

    • None

    Sunday July 9, 2017

    • Green
    • Orange

    Monday July 10, 2017

    • White

    Tuesday July 11, 2017

    • None

    Wednesday July 12, 2017

    • None

    Thursday July 13, 2017

    • Black

    Friday July 14, 2017

    • Purple
    • Yellow

    Saturday July 15, 2017

    • None

    Sunday July 16, 2017

    • Green
    • Red

    Monday July 17, 2017

    • Blue
    • White

    Tuesday July 18, 2017

    • None

    Wednesday July 19, 2017

    • None

    Thursday July 20, 2017

    • Orange

    Friday July 21, 2017

    • None

    Saturday July 22, 2017

    • None

    Sunday July 23, 2017

    • None

    Monday July 24, 2017

    • None

    Tuesday July 25, 2017

    • None

    Wednesday July 26, 2017

    • Green
    • Red

    Thursday July 27, 2017

    • Yellow

    Friday July 28, 2017

    • None

    Saturday July 29, 2017

    • Orange

    Sunday July 30, 2017

    • None

    Monday July 31, 2017

    • None
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