• AA
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  • Ontario Addiction Treatment Centres Head Office
    13291 Yonge St., Ste. 403
    Richmond Hill, Ontario
    L4E 4L6

    Link to google map

    Tel: 905-773-3884
    Fax: 905-773-3544

    Questions from law enforcement, child services, etc. may be directed to:




    Email info@oatc.ca

    This email is for general information about the OATC program only.  As per a provision of the Personal Health Information Act, OATC is required to treat all personal health information as confidential and must maintain its security.  As such, OATC will not respond to individual treatment requests, missed appointments, appointment changes etc.

    Your email is confidential and will not be used for any marketing purposes.


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