Bruce Stouffer has been named executive director of immunochemistry in the PPD Laboratories’ bioanalytical lab.   “Bruce brings extensive experience and strong leadership skills to our talented immunochemistry team,” said David Johnston, Ph.D., executive vice president of global laboratory services for PPD. “As a recognized industry leader, Bruce is an exceptional asset for our clients’ research programs.”   Mr. Stouffer previously served as director of analytical and bioanalytical developme...