Jacintha O'Reilly

Jacintha O'Reilly currently serves as the Director of Quality Systems at Amgen following the company's acquisition of Horizon Therapeutics in October 2023. Jacintha has extensive experience in quality systems, having held multiple leadership roles at Horizon from June 2014, including Associate Director and Senior Manager of Quality. Prior to Horizon, Jacintha worked at Warner Chilcott as a Quality Assurance Team Leader and at Bristol-Myers Squibb as a Quality Operations Compliance Specialist. Early career roles include positions at Gerard Laboratories, where Jacintha progressed from a student placement Quality Assurance Analyst to a Documentation Coordinator and Quality Assurance Specialist. Educational qualifications include a degree in Pharmaceutical Manufacturing Technology from Trinity College, Dublin, and a BSc Hons in Biological Sciences with a focus on Human Biology from the University of Ulster.