Mr. Hellewell has been with Roche Tissue Diagnostics (RTD) for 8 years where he has held several positions within the company. He began his career with RTD UK where he held sales and applications positions. In 2016 he relocated to Tucson, AZ to take up a global role with customer support for RTD. In 2017 he joined the DISCOVERY International Business team as Global Reagent and Training Lead, where he manages their reagent portfolio and global DISCOVERY training activities for customers and RTD personnel.