It is composed of three community hospitals in Ontario, Canada.
It serves the communities of Milton, Oakville, and Halton Hills.
The three hospitals serves a community of over 350,000 people.
As at 2017/18, Halton Healthcare has 4,022 staff, 1,750 volunteers and 350 physicians.
It falls within the boundaries of the Mississauga-Halton Local Health Integration Network.