Mike Lewis is Emeritus Professor at Cardiff University. He has held a number of senior professional positions including, Professor of Oral Medicine, President of the British Society for Oral Medicine, President of the British Society for Oral & Dental Research, Dean of the Dental Faculty of the Royal College of Physicians & Surgeons of Glasgow and Dean of the School Dentistry at Cardiff University.  He has delivered more than 600 invited lectures and webinars worldwide. Mike is the co-author of best-selling textbooks, including A Handbook of Oral Medicine and the BDJ Clinical Guide Oral Medicine in Primary Dental Care.