• AA
  • +
  • Info line for new patients:

    1-877-937-2282

    Keswick Clinic

    204 Simcoe Avenue Unit 1 & 2, Keswick Ontario, L4P 3S6

    WantHelpNow-Button180pxCentered

    Phone: 905-476-3737
    Fax: 905-476-9826

    .

    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 Keswick’s up-to-date hours here.

    .

    Parking & location at the back of the plaza.

    .

     

    Keswick is a community in south central Ontario on Cook’s Bay at the bottom of Lake Simcoe. Keswick is located north of Markham, at the top of Hwy 404 and for some is a bedroom community for the greater Toronto area.

    .