1 Rush-Copley Medical Center
   Aurora IL (1943)

2 Provena Mercy Center
   Aurora IL (1943)

3 Delnor-Community Hospital
   Geneva IL (1945)

4 Edward Hospital & Health Services
   Naperville IL (1945)

5 Central DuPage Hospital
   Winfield IL (1963)

6 Provena St. Joseph Medical Center
   Joliet IL (1972)

7 Centegra Health System
   Woodstock IL (1973)

8 Centegra Health System
   McHenry IL (1973)

9 Kishwaukee Community Hospital
   DeKalb IL (1977)

10 Kindred Hospital-Sycamore
     Sycamore IL (1977)

11 Valley West Community Hospital
      Sandwich IL (1977)

12 Sherman Hospital
      Elgin IL (1978)

13 Provena St. Joseph Hospital
     Elgin IL (1978)

14 Silver Cross Hospital
      Joliet IL (1978)

15 Palos Community Hospital
      Palos Heights IL (1980)

16 St. James Hospital

                  and Health Centers
      Chicago Heights IL (1980)

17 Morris Hospital
      Morris IL (1985)

18 St. James Hospital

                  and Health Centers
      Olympia Fields IL (1989)

19 St. Mary Medical Center
      Hobart IN (1990)

20 St. Catherine Hospital
      East Chicago IN (1990)

21 Westlake Community Hospital
      Melrose Park IL (1991)

22 St. Anthony Medical Center
        Crown Point IN (1991)

23 St. Margaret Mercy Healthcare Centers
        Hammond IN (1992)

24 St. Margaret Mercy Healthcare Centers
        Dyer IN (1992)

25 Oak Park Hospital
        Oak Park IL (1995)

26 Kindred Hospital-Northlake Campus
        Northlake IL (1995)

27 Holy Cross Hospital
        Chicago IL (1996)

28 Kindred Hospital-Chicago North Campus
        Chicago IL (1998)

29 Kindred Hospital-Chicago Central
        Chicago IL (2004)

30 Kindred Hospital-Chicago Lakeshore
        Chicago IL (2004)

31 The Community Hospital

        Munster IN (2005)

32 Franciscan Physicians Hospital

        Munster IN (2005)

33  Little Company of Mary Hospital

         Evergreen Park, IL  (2009)

34  Northwest Community Hospital

         Arlington Heights, IL  (2009)

35  Ingalls Memorial Hospital

         Harvey, IL  (2009)