Henry C. Chang
Senior Vice President and General Manager, Asia

Mr. Chang has served as Senior Vice President and General Manager, Asia of MKS Instruments, Inc. since November 2022. Mr. Chang leads sales in Asia Pacific for the Vacuum Solutions Division and the Photonics Solutions Division, and has dotted-line responsibility for the associated functional organizations within Asia Pacific.

Prior to joining MKS, Mr. Chang was President – Alcon China at Alcon, Inc. Prior to Alcon, he worked for Danaher Corporation, where he most recently served as President and General Manager of its Water Quality Platform for Greater China and Japan. Prior to Danaher, Mr. Chang worked at Thermo Fisher Scientific, where he served in various roles, including Vice President - APAC Commercial Operations of the Laboratory Products Group, Vice President and General Manager – Healthcare Solutions China of the Healthcare and Specialty Diagnostics business and most recently as Vice President and General Manager of its BioSciences Division for Greater China. Prior to Thermo Fisher, Mr. Chang spent 17 years with 3M Company, where he held multiple positions of increasing responsibility in the United States, Singapore and China focusing on the semiconductor industry.

Mr. Chang Henry holds a B.S. degree in Chemical Engineering from the University of Houston, an M.S. degree in Chemical Engineering from the University of Notre Dame, and an M.B.A. from the Carlson School of Management at the University of Minnesota.