HSHS St. Mary’s Hospital in Decatur to discontinue various services Ryan Voyles 2 years ago HSHS St. Mary’s Hospital in Decatur said this week it plans to discontinue several services as part of a larger plan to modernize the campus.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.