Home News SSM Health Oklahoma takes over operations of AllianceHealth Seminole SSM Health Oklahoma takes over operations of AllianceHealth SeminoleMarch 12, 2022News Shawnee News-Star USA TODAY NETWORK SSM Health Oklahoma and affiliates of Community Health Systems, Inc. (CHS) have reached an agreement for SSM Health to assume… Login to continue reading Login Sign up for complimentary access Sign Up Now Close Previous Post SHOWING THIS WEEK Next Post Pottawatomie County to purchase 19 tornado sirens Featured Local Savings -