LeeSar and Cooperative Services of Florida, Inc. (CSF), leaders in the health care supply chain industry, are pleased to announce the appointment of John Streger as the new President and CEO effective November 20, 2023.  Streger has more than 30 years of experience in the healthcare supply chain and group purchasing arena and brings a wealth of knowledge and a proven track record of success to LeeSar/CSF. Prior to this appointment, Streger was on the leadership team at Vizient, the nation’s largest provider-driven healthcare performance improvement company, serving in two capacities: VP of Strategic Sourcing Partnerships & Programs and CEO for the regional group purchasing organization (GPO) covering 10 states in the Midwest. Streger will succeed Bob Boswell, who is retiring after six years of exceptional leadership and dedication to the organization and an impressive healthcare career spanning more than 45 years. “As LeeSar/CSF prepares for this important leadership transition, the Board would also like to express its deep appreciation for Bob’s remarkable contributions during his tenure,” said Sarasota Memorial Health Care System President and CEO David Verinder, who serves as chairman of the board for LeeSar, Inc. and Cooperative Services of Florida, Inc.  “We are confident that John is the right choice to continue LeeSar/CSF’s tradition of excellence and Bob’s legacy of commitment to clinically integrated, value-based care. Surrounded by our experienced and skilled executive team and associates, John’s leadership will provide a smooth transition and the vision and skill necessary for continued growth.”