- Ascension St John Broken Arrow
- Ascension St John Jane Phillips Medical Center
- Ascension St John Medical Center
- Ascension St John Nowata
- Ascension St John Owasso
- Ascension St John Rehabilitation Hospital of Owasso
- Ascension St John Sapulpa
- Ascension St Vincent Anderson
- Ascension St Vincent Carmel
- Ascension St Vincent Clay
- Ascension St Vincent Evansville
- Ascension St Vincent Hospital - Indianapolis
- Ascension St Vincent Jennings
- Ascension St Vincent Kokomo
- Ascension St Vincent Mercy
- Ascension St Vincent Orthopedic Hospital
- Ascension St Vincent Randolph
- Ascension St Vincent Salem
- Ascension St Vincents Clay County Hospital
- Ascension St Vincent - Seton
- Ascension St Vincents Riverside Hospital
- Ascension St Vincents Southside Hospital
- Ascension St Vincents St Johns County Hospital
- Ascension St Vincent Warrick
- Ascension St Vincent Williamsport
- Ascension St Vincent Womens Hospital
- Ascension Via Christi Behavioral Health Center
- Ascension Via Christi Hospital in Manhattan
- Ascension Via Christi Rehabilitation Hospital
- Ascension Via Christi St Francis