Ontario – Substance

Ontario Regional Health Units

Click on the Regional Health Unit for a link to their website’s home page, then navigate to the resources you require.

The sources of information listed below are intended only as a partial list of the resources available to viewers of this website. You are encouraged to conduct additional research for resources.

Connex Ontario

Algoma Public Health

Chatham-Kent Public Health Services

Durham Region Health Department

Eastern Ontario Health Unit

Grand Erie Public Health

Grey Bruce Health Unit

Halton Region Health Department

City of Hamilton Public Health Services

Huron Perth Public Health

County of Lambton Community Health Services Dept.

Lakelands Public Health

Middlesex-London Health Unit

Niagara Region Public Health Department

North Bay Parry Sound District Health Unit

Northeastern Public Health

Northwestern Health Unit

Ottawa Public Health

Peel Public Health

Perth District Health Unit

Renfrew County & District Health Unit

Simcoe Muskoka District Health Unit

Southeast Public Health

Southwestern Public Health

Public Health Sudbury and District

Thunder Bay District Health Unit

Toronto Public Health

Region of Waterloo, Public Health

Wellington-Dufferin-Guelph Public Health

Windsor-Essex County Health Unit

York Region Public Health Services

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