Tim Duenkel

Tim Duenkel is a Principal Scientist at Roche Molecular Systems, where responsibilities include supervising the purification of DNA oligonucleotides and enzymes using techniques such as HPLC and TFF since March 2007. Duenkel also held the position of Senior Scientist, focused on writing process validation documents and training personnel. Prior to Roche, Duenkel worked as a Validation Technician I at Compliance Technology Group, writing and executing validation documents, and as a Validation Scientist at Wyeth, specializing in various validation processes. Earlier roles include Validation Technician at AVS and Validation Engineer at McNeil Consumer & Specialty Pharmaceuticals. Duenkel holds a Bachelor of Science degree in Chemical Engineering from Penn State University, obtained in 1999.