
WA Health is Western Australia’s public health system. Its purpose is to ensure healthier, longer and better lives for all Western Australians.
The department provides health services across the state of Western Australia to around 2.3 million people in metropolitan, rural and remote areas.
In July 2025, the Office of Major Health Infrastructure Delivery was relocated to the Department of Transport and Major Infrastructure's Office of Major Infrastructure Delivery following the Western Australian Government's public sector reform initiative.