Denis holds a Bachelor of Arts in Biology from Clark University and a PhD from Worcester Polytechnic Institute in Massachusetts, where he studied stem cell biology and cellular reprogramming. Denis spent two years as a post-doctoral researcher studying cellular microenvironments and 3D tissue engineering of skeletal muscle tissue models. Denis spent 9 years in the biotech field holding several positions at large pharma and CROs, supporting upstream and downstream processes for early discovery programs. He joined Pall in 2017 and currently leads the Process Development Services (PDS) team in Westborough MA. Denis has held several positions within Pall. Prior to joining PDS he led the field applications team in the US, supporting the adaptation of continuous bioprocessing and process intensification solutions at customer sites.