| Illinois |
| Adventist Bolingbrook Hospital Bolingbrook, IL
| | Alexian Brothers Medical Center Elk Grove Village, IL
|
| Christ Medical Center Oak Lawn, IL
| | Decatur Memorial Hospital Decatur, IL
|
| Decatur Memorial Hospital Decatur, IL
| | Elmhurst Memorial Hospital Elmhurst, IL
|
| Good Samaritan Hospital Downers Grove, IL
| | Good Sheperd Hospital Barrington, IL
|
| Gottlieb Hospital Melrose Park, IL
| | Hinsdale Hospital Hinsdale, IL
|
| Illinois Masonic Medical Center Chicago, IL
| | Ingalls Hospital Harvey, IL
|
| John Stroger of Cook County Hospital Chicago, IL
| | LaGrange Hospital LaGrange, IL
|
| Lake Forest Hospital Lake Forest, IL
| | Little Company of Mary Hospital Evergreen Park, IL
|
| Loyola University Medical Center Maywood, IL
| | Lutheran General Hospital Park Ridge, IL
|
| MacNeal Hospital Berwyn, IL
| | Mercy Hospital Chicago, IL
|
| Mt. Sinai Medical Center Chicago, IL
| | Northshore University Health System-Evanston Hospital Evanston, IL
|
| Northshore University Health System-Highland Park Hospital Highland Park, IL
| | Northwest Community Hospital Arlington Heights, IL
|
| Northwestern Memorial Hospital-Prentice Chicago, IL
| | Norwegian American Hospital Chicago, IL
|
| Resurrection Medical Center Chicago, IL
| | Rush University Medical Center Chicago, IL
|
| Saint Alexius Medical Center Hoffman Estates, IL
| | South Suburban Hospital Hazelcrest, IL
|
| St. Anthony Hospital Chicago, IL
| | St. Francis Hospital Evanston, IL
|
| St. John’s Hospital Springfield, IL
| | St. Joseph Hospital Chicago, IL
|
| St. Mary's Decatur, IL
| | Swedish Covenant Hospital Chicago, IL
|
| Trinity Hospital Chicago, IL
| | University of Chicago Hospital Chicago, IL
|
| University of Illinois Chicago Chicago, IL
| | VISTA Victory Hospital Waukegan, IL
|
| West Suburban Hospital Chicago, IL
|
| Pennsylvania |
| Hamot Medical Center Erie, PA
| | Indiana Regional Medical Center Indiana, PA
|
| Jameson Health Center New Castle, PA.
| | Saint Vincent Health System Erie, PA
|
| Sharon Regional Health System Sharon, PA
| | St. Clair Hospital Pittsburgh, PA
|
| The Midwife Center for Birth Pittsburgh, PA
| | Trinity Health System Steubenville, OH
|
| UPMC Horizon - Shenango Campus Farrell, PA
| | UPMC Magee Women's Hospital Pittsburgh, PA
|
| UPMC Mercy Pittsburgh, PA
| | UPMC Northwest Senaca, PA
|
| West Penn Hospital Pittsburgh, PA
|