1. Primary Dental Care; National Research Facilitator, Faculty of General Dental Practice (UK); Visiting Professor, Eastman UCL and King's College London Dental Institutes; Honorary Professor, University of Kent, UK.
2. Chair of Research, FGDP(UK); Director Research, Edinburgh Postgraduate Dental Institute, University of Edinburgh; Visiting Professor, University of Belgrade, Serbia; Honorary Professor, University of Sassari, Italy.