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- Carnegie Tri-County Municipal Hospital
- City: Carnegie, Oklahoma
- Website: None listed
- Cedar Ridge Hospital
- City: Oklahoma City, Oklahoma
- Website: http://www.cedarridgebhs.com/
- Chickasaw Nation Health System
- City: Ada, Oklahoma
- Website: http://www.chickasaw.net
- The Children's Center of Bethany
- City: Bethany, Oklahoma
- Website: http://www.thechildrens-center.org
- Choctaw Memorial Hospital
- City: Hugo, Oklahoma
- Website: None listed
- Choctaw Nation Health Services Authority
- City: Talihina, Oklahoma
- Website: http://www.choctawnationhealth.com
- Cimarron Memorial Hospital and Nursing Home
- City: Boise City, Oklahoma
- Website: None listed
- Claremore Regional Hospital
- City: Claremore, Oklahoma
- Website: None listed
- Cleveland Area Hospital
- City: Cleveland, Oklahoma
- Website: http://www.hillcrest.com/cleveland/
- Comanche County Memorial Hospital
- City: Lawton, Oklahoma
- Website: http://www.ccmhonline.com
- Community Hospital of Oklahoma City
- City: Oklahoma City, Oklahoma
- Website: None listed
- Community Hospital Lakeview
- City: Eufaula, Oklahoma
- Website: None listed
- Continuous Care Centers of Bartlesville
- City: Bartlesville, Oklahoma
- Website: http://www.cccok.com/facilities/bartlesville.htm
- Continuous Care Centers of OK
- City: Tulsa, Oklahoma
- Website: http://www.cccok.com
- Cordell Memorial Hospital
- City: Cordell, Oklahoma
- Website: None listed
- Craig General Hospital
- City: Vinita, Oklahoma
- Website: http://www.craiggeneralhospital.com
- Creek Nation Community Hospital
- City: Okemah, Oklahoma
- Website: None listed
- Cushing Regional Hospital
- City: Cushing, Oklahoma
- Website: http://www.hillcrest.com/cushing/
Read more about this topic: List Of Hospitals In Oklahoma