| Children’s National Medical Center |
| Columbia Reston Hospital Center |
| DeWitt Army Hospital |
| Fort Washington Hospital |
| Georgetown University Medical Center |
| Howard University Hospital |
| Malcolm Grow USAF Medical Center |
| Potomac Hospital |
| Prince William Hospital |
| Shady Grove Adventist Hospital |
| Sibley Memorial Hospital |
| Walter Reed Army Medical Center |
| Washington Hospital Center |