Jonathan Collier is a consultant Oral and Craniomaxillofacial surgeon in the Craniofacial Department of the Chelsea & Westminster NHS Foundation Trust. He is the principal orthognathic surgeon in the department and a core member of the specialist multidisciplinary group treating cancerous skin lesions. Jonathan is an Honorary Consultant at both Imperial College Healthcare NHS Trust and Barts Health NHS Trust where he is a regular member of the specialist clinic treating the long-term consequences of traumatic facial injury. Jonathan is on the invited faculty of a number of specialist courses, has a number of research interests and is an examiner for the Royal College of Surgeons. He is a surgeon with the medical charity Facing The World and lives in central London with his wife and four children.