The Canadian Mental Health Association-Sudbury/Manitoulin (CMHA-S/M) was established in 1984 and is a not-for-profit organization with a volunteer board of directors.

The branch is mandated to provide services to individuals with mental health issues or a diagnosis of a mental illness (though it is not required) within the Sudbury and Manitoulin districts. Our purpose is to support healthy people and communities through advocacy and the provision of safe, inclusive and accessible mental health and substance use services.

CMHA-S/M is primarily funded by the Ministry of Health and Long Term Care and also receives funds from the Ministry of Child & Youth Services and the City of Sudbury.