John Barker has been named executive vice president, Corporate Operations at Pharm-Olam International (POI). Mr. Barker will be responsible for maintaining high-quality deliverables from POI’s range of global trial services, including government contracts, data management, biostatistics, and other functional services. “It is a pleasure to welcome John Barker, an experienced leader, to our executive team, where his core talents will benefit our entire organization,” said John H...