• AA
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  • Info line for new patients:


    Longlac Clinic

    92 Indian Road, Longlac Ontario, P0T 2A0


    Phone: 807-876-9666
    Fax: 807-876-9777


    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 Longlac’s up-to-date hours here.


    Community programs

    Partnered with Ontario Native Women’s Association to provide healing circles integration traditional aboriginal healing strategies into treatment. Contact our staff to arrange your next session today.


    Longlac is a town which has been amalgamated with Beardmore, Nakina, Geraldton and other smaller communities to form Greenstone. Longlac is on the TransCanada Hwy 11 and is approximately 310 km east of Thunder Bay in northern Ontario.