Grainne Breathnach

Grainne Breathnach is an experienced professional in the field of quality control and internal auditing, currently serving as an Internal Auditor at Dairygold Co-Operative Society Ltd since June 2024. Prior to this role, Grainne worked as a Senior Quality Control Analyst at BioMarin Pharmaceutical Inc. from January 2020 to June 2024 and held positions at Regeneron Pharmaceuticals, Inc. as both Lead QC Microbiology Analyst II and QC Microbiology Analyst from July 2016 to December 2019. Grainne earned a Bachelor of Science (BSc) in Microbiology from the University of Galway (2012-2016), complemented by a Certificate in Natural Sciences from The Open University (2011) and a Higher Certificate in Computer Programming from Limerick Institute of Technology (2004-2006).