Elizabeth holds a PhD in Chemistry and is a Qualified Person (QP) with over 25 years of experience in the pharmaceutical and biopharma sectors. Currently, she serves as Vice President, Head of Global Quality at Amarin Pharmaceuticals, based in Dublin.

A member of the Parenteral Drug Association (PDA) for over a decade, Elizabeth has been an active member of the PDA Ireland officer team for over five years. In January 2025, she was appointed President of the PDA Ireland Chapter.