About us Board of trustees Mhari Coxon Mhari Coxon is the president of the Oral Health Foundation. Mhari has worked in dentistry from 1992-2010, with a portfolio of career progression across dental practices, associations, faculties, and hospital environments. Mhari remains a registered dental hygienist, moving to a second career in healthcare marketing in 2010, and is currently Healthcare and Prescription Marketing Strategy Lead for Northern Europe at Johnson & Johnson. Mhari is also a member at the Chartered Institute of Marketing and a fellow of the Chartered Management Institute. With a longstanding passion for oral healthcare, Mhari was officially appointed as president on 6 December when the board of trustees met at the Royal Society of Public Health. Mhari first became a trustee for the Oral Health Foundation in 2015.