James Vesper

James Vesper, Ph.D., MPH, is a director at ValSource with a focus on learning, training, quality risk management, and error investigation. With more than 35 years of pharma experience, he began his career with Eli Lilly and Company and then started the consulting firm LearningPlus. Vesper has worked globally with pharma firms, regulatory agencies, and the World Health Organization. He recently completed his sixth book, GMP Root Cause Investigations and Corrective Actions: A Clear and Simple Guide, available from PDA/DHI and was given the PDA’s Distinguished Author/Editor award in 2021. He can be contacted at