Tia Bush became Amgen’s senior vice president, Quality, responsible for all aspects of Quality Assurance, Quality Control, Quality Compliance, and Environment, Health, Safety and Sustainability in 2018.

Prior to this role, Bush served as vice president, Site Operations at Amgen Rhode Island and Amgen Woburn from 2016 to 2018. Earlier, she served as vice president, Quality at Amgen Manufacturing Limited in Puerto Rico, for more than four years. Since joining Amgen in 1993, Bush has also held a variety of roles in Quality Assurance and Validation in Thousand Oaks, Colorado and Rhode Island.

Bush earned a Bachelor of Science degree in biology from the University of Southern California.