St. Mary's Health Campus (Irish: Campas Sláinte Naomh Muire) is a health facility located at Gurranabraher in Cork, Ireland.

The hospital was commissioned in response to concerns about a fever outbreak and opened in November 1955.

[1] Construction on a new community nursing unit at the site started in August 2008.

[2] After orthopaedic services at St Mary's were transferred to the South Infirmary-Victoria University Hospital in 2011, an urgent care centre was established at St Mary's in 2012.

[3] Around the same time the facility became known as St. Mary's Health Campus.