1. Specialist Registrar, The Ipswich Hospital and The Royal London Hospital
2. Head of Clinical Services, West Sussex Community Personal Dental Service, West Sussex PCT
3. Consultant Paediatric Dentistry, West Sussex PCT and Royal Alexandra Hospital for Sick Children, Brighton
4. Specialist in Paediatric Dentistry and Surgical Dentistry, Consultant in Paediatric Dentistry, Eastman Dental Hospital, University College London Hospitals NHS Trust, UK