William Twigger

William Twigger is a seasoned engineering professional with extensive experience in research and development as well as engineering management. Currently serving as a Senior R&D Engineer for Consumables at Refeyn since May 2025, William previously held key engineering and quality roles at MediSieve from November 2017 to May 2025. Prior to that, William worked as a Design Control Engineer at Baxter International Inc. from July 2016 to November 2017, focusing on design control documentation and equipment validation. William's earlier roles included Senior Development Engineer and Development Engineer at First Water Limited, where responsibilities encompassed product and process development, regulatory compliance, and prototype management. William started a career in R&D as an apprentice, contributing to innovative testing protocols and publishing research. Educational qualifications include a BEng Hons in Metallurgy and Materials Science from the University of Birmingham.