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Contact CMHO

Children's Mental Health Ontario does not provide mental health advice, counseling or treatment.

If you or someone you know is in crisis and needs immediate assistance:

  • call Kids Help Phone (24 hrs) 1-800-668-6868 or go to their website, or
  • click here for a list of Ontario Crisis Centre
  • Find an Accredited CMHO Centre in Your Community


Children's Mental Health Ontario
40 St. Clair Avenue East, Suite 309
Toronto, Ontario, Canada
M4T 1M9

Phone: (416) 921-2109
Toll Free: 1-888-234-7054
Fax: (416) 921-7600
Email: info AT cmho.org

Hours of Operation: Monday to Friday (9:00am - 5:00pm)

Comments and Questions: If you have any questions and/or comments about Children's Mental Health Ontario, our advocacy work, and/or our website, please use our email address at: info AT cmho.org.