Dr Ravi Thevasagayam is a consultant ENT /Airway Surgeon at the Sheffield Children’s Hospital and the Clinical Director for Surgery. He is an examiner and member of the European Board of ORL-HNS and DO-HNS. He is the Hon secretary for the British Association for Paediatric Otolaryngology. Dr Thevasagayam's interests include Airway Surgery, Sleep surgery, Drooling, Sialendoscopy and Inducible Laryngeal Obstruction. He is also interested in non-technical factors and cognitive bias and has lectured on the Hillsborough Disaster and learning from error.