Andrew Chang will be appointed president of Carl Zeiss Meditec, and effective May 1, Euan Thomson will assume the roles of president of Ophthalmic Devices and head of Ophthalmic Devices Strategic Business Unit for ZEISS, succeeding James Mazzo, who will be retiring. 

Carl Zeiss Meditec supplies innovative technologies and application-oriented solutions to help doctors improve the quality of life of their patients.