• 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.

    Read More

    OATC Colour Schedule

    Sunday August 28, 2016

    • None

    Monday August 29, 2016

    • Red

    Tuesday August 30, 2016

    • White
    • Green

    Wednesday August 31, 2016

    • None

    Thursday September 1, 2016

    • Black

    Friday September 2, 2016

    • Red
    • Orange

    Saturday September 3, 2016

    • Green

    Sunday September 4, 2016

    • None

    Monday September 5, 2016

    • Yellow

    Tuesday September 6, 2016

    • White

    Wednesday September 7, 2016

    • None

    Thursday September 8, 2016

    • None

    Friday September 9, 2016

    • None

    Saturday September 10, 2016

    • None

    Sunday September 11, 2016

    • Green

    Monday September 12, 2016

    • None

    Tuesday September 13, 2016

    • Purple
    • Orange

    Wednesday September 14, 2016

    • None

    Thursday September 15, 2016

    • None

    Friday September 16, 2016

    • None

    Saturday September 17, 2016

    • White

    Sunday September 18, 2016

    • Red

    Monday September 19, 2016

    • None

    Tuesday September 20, 2016

    • None

    Wednesday September 21, 2016

    • None

    Thursday September 22, 2016

    • Yellow
    • Orange

    Friday September 23, 2016

    • None

    Saturday September 24, 2016

    • None

    Sunday September 25, 2016

    • Green

    Monday September 26, 2016

    • Red

    Tuesday September 27, 2016

    • Blue

    Wednesday September 28, 2016

    • None

    Thursday September 29, 2016

    • Orange

    Friday September 30, 2016

    • None
    Click to listen highlighted text! Powered By GSpeech