John Ruby, PhD, currently serves as Vice President of Technical Services at Colorado Premium since May 2019. Prior to this role, John held positions at JBS in Technical Services and was the Vice President of PassTrac Analytics at Passport® Food Safety Solutions from May 2017 to December 2019. John earned a PhD in Food Microbiology from the University of Wisconsin-Madison and a BS in Microbiology from the University of Wisconsin–Oshkosh.
This person is not in any teams
This person is not in any offices