John Litchfield

John Litchfield has extensive experience in the pharmaceutical industry, currently serving as PRD PDM at Pfizer since June 2006, where responsibilities include leading the Internal Medicine Research Unit as PDM Portfolio Lead and IMRU PDM Lead. Prior to joining Pfizer, John worked at Memory Pharmaceuticals from 2002 to 2006 as a Senior Staff Scientist, leading the in vitro ADME group and guiding a research team in the PDE-target program. Earlier in their career, John held positions as Senior Scientist at The Institute for Diabetes Discovery and Research Scientist at The Institutes for Pharmaceutical Discovery, LLC, forming a bioanalytical group and developing in vitro ADME assays to support diabetes research. John earned a PhD in Chemistry & Biochemistry from the University of South Carolina and a BS in Chemistry from Frostburg State University.