Chris McElwee joined the company in August 2015 as a Senior Scientist in the R&D Department. He has since been promoted to Director of Laboratory Services. Prior to joining Denison, Chris worked 4 years at Vertex Pharmaceuticals in the Structure Elucidation and Trace Analysis Groups. Prior to Vertex, Chris worked at Pfizer for 15 years in the US Manufacturing QC lab and Process Development labs, R&D Raw Materials labs, and Pharmaceutical Sciences Analytical R&D Labs. Chris has over 20 years of analytical experience that span from development to commercialization support.