About us Board of trustees Mhari Coxon Mhari Coxon has over 25+ years’ experience in dentistry in the UK and Globally in a variety of practices, associations, faculties and hospital environments. She moved from clinical practice to healthcare marketing in 2010 and holds a masters in marketing alongside her current registration as a dental hygienist. Mhari is passionate about oral health and at present, is the Professional Marketing Lead for Northern Europe at Johnson & Johnson. Mhari, who is a fellow of the Chartered Institute of Marketing, was previously a Global Expert Marketing Manager at GlaxoSmithKline. Mhari became a trustee for the Oral Health Foundation in 2015 and has been elected to the role of president-elect from 2020 to 2022.