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Mary Beth Pelletier, PhD
Associate Director, QC Analytical Technology at Biogen


Dr. Mary Beth Pelletier is currently the Associate Director of QC Analytical Technology at Biogen in Research Triangle Park, NC, where her team supports development, optimization, validation, transfer, troubleshooting, and lifecycle maintenance of analytical methods for Biogen’s biologics portfolio from Phase 3 throughout the commercial lifecycle. She received her bachelor’s degree in chemistry from Northwestern University in Evanston, IL and her Ph.D. in chemistry from The Scripps Research Institute in La Jolla, CA. Prior to her positions at Biogen, Mary Beth worked in biologics formulation development and analytical development at Amgen in Thousand Oaks, CA and Talecris Biotherapeutics in Raleigh, NC.