John Sarna

John Sarna is an experienced Quality Technician currently employed at Chroma Technology Corp since December 2012, where responsibilities include inspection and spectral testing, alongside active participation in the Wellness Committee. Prior roles in quality assurance and optical coating include positions at Materion Corporation (1994-2012), Optical Coating Technologies, Inc. (1992-1994), Barr Associates, Inc. (1989-1992), and Kollmorgen (1987-1989). John also served as a Polymer Chemist and Quality Control Manager at Advance Resins Corporation in 1987. Academic credentials include a Bachelor of Arts in Geology/Earth Science from the University of Massachusetts Amherst, obtained between 1974 and 1979.