John Ackermann

John Ackermann is a Senior Quality Assurance Consultant at Tunnell Consulting, Inc., where they apply their extensive expertise in quality assurance and process improvement. John has demonstrated a strong ability to lead cross-functional teams and implement significant changes in various roles, including Director of Quality Assurance and Validation at Brammer Bio and Head of Quality Systems at Thermo Fisher Scientific. With experience spanning over three decades, John has held key positions at companies such as Amgen and Monsanto, focusing on technology transfer, supply chain quality, and process development. John earned a Bachelor’s degree in Chemistry from the University of Missouri-Saint Louis.