| Illinois |
| Alexian Brothers Medical Center Elk Grove Village, IL
| | Christ Medical Center Oak Lawn, 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
|
| John Stroger of Cook County Hospital Chicago, IL
| | Loyola University Medical Center Maywood, IL
|
| Lutheran General Hospital Park Ridge, IL
| | Mercy Hospital 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
|
| Resurrection Medical Center Chicago, IL
| | Rush University Medical Center Chicago, IL
|
| St. Joseph Hospital Chicago, IL
| | Swedish Covenant Hospital Chicago, IL
|
| University of Chicago Hospital Chicago, IL
| | University of Illinois Chicago 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
|