1. NIHR Clinical Lecturer, School of Dentistry University of Liverpool Liverpool UK
2. Clinical Reader and Honorary Consultant in Dental Public Health, Centre for Dental Public Health and Primary Care, Institute of Dentistry, Faculty of Medicine and Dentistry Queen Mary University of London London UK
3. J&W Murphy Foundation Endowed Chair in Palliative Care Research. Professor, Division of Palliative Medicine. Nova Scotia Health Affiliate Scientist (Research). Faculty of Medicine Dalhousie University Halifax Nova Scotia Canada
4. Past co‐director Dental Health Services Research Unit, School of Dentistry University of Dundee Dundee UK