St. Michael's Hospital may refer to the following hospitals:
Canada St. Michael's Hospital (Toronto)
Ireland St. Michael's Hospital (Dún Laoghaire)
United Kingdom St Michael's Hospital, Braintree St Michael's Hospital, Bristol St Michael's Hospital, Hayle St Michael's Hospital, Linlithgow St Michael's Hospital, Warwick
United States Saint Michael's Medical Center, an historical hospital in Newark, New Jersey
Georgia St Michael's University Hospital, Tbilisi