In 1939, the Sisters of St. Joseph moved its Mercy Hospital for Incurables long-term care hospital to a new facility north of St. Joseph's Hospital proper. Known as Our Lady of Mercy Hospital, it operated independently until 1980, when it was merged with St. Joseph's Hospital. The Our Lady of Mercy Wing, as it was known, was demolished in 2007. In 2012, the replacement Our Lady of Mercy Wing opened. It is a four-storey building housing a Neonatal Intensive Care Unit, a Paediatric Unit, Child and Adolescent Mental Health Services, an expanded Family Birthing Centre, and three new inpatient areas housing a total of 92 beds.