LOUISVILLE, Ky.--(BUSINESS WIRE)--Amerita, Inc., a wholly owned subsidiary of PharMerica Corporation (NYSE:PMC), today announced that Jim Glynn, President and Chief Executive Officer of Amerita, will resign from his positions, effective July 3, 2015, in order to devote more time to his family. Amerita has initiated a comprehensive search process to identify a successor. To ensure a smooth transition, Mr. Glynn will continue to lead Amerita in his current positions until his departure. About Ame