John Tunstall

John Tunstall has over 25 years of experience in food safety and quality management, currently serving as the Manager of Food Safety Systems and Thermal Processing at Bush Brothers & Company since December 2004. In this role, John manages food safety systems across three locations and establishes thermal processes. Prior positions include Quality Engineering Manager and QS Coordinator for new products at Bush Brothers & Company, and Senior Scientist at Abbott Nutrition where John oversaw QA for third-party manufacturing and participated in facility start-ups. Earlier career roles include Quality Improvement Process Manager at Borden Foods and QA/ES Manager at Nabisco Foods. John holds a Bachelor of Science degree in Microbiology and Electrical Engineering from The Ohio State University and The University of Akron.