Health & Fitness Cleveland Clinic Abu Dhabi CEO Tomislav Mihaljevic to replace Toby Cosgrove as system leader By Daniel Janson - September 3, 2017 0 1306 Share on Facebook Tweet on Twitter Tom Mihaljevic will take the helm as of January 2018 as Toby Cosgrove moves to a yet-to-be-determined advisory role within system. Healthcarecare Finance News Feed