Mid and South Essex NHS Foundation Trust, UK.
Department of Surgery, The Aga Khan University and Hospital, Karachi, Pakistan.
UCL, London, UK.
Evelina Childrens Hospital, London, UK.
De Montfort University, Leicester, UK.
PhD, FRCS(ORL), PGCHE, Royal Berkshire Hospital, UK.
University College London, Head & Neck Academic Centre, UK.
Department of Otolaryngology-Head Neck Surgery, Louisiana State University Shreveport, Louisiana, USA.
Ain-Shams Faculty of Medicine, Almaza , Heliopolis, Egypt.
United Lincolnshire Hospitals NHS Trust, UK.
North East Deanery, Newcastle, UK.
Cairns Hospital / James Cook University, Queensland, Australia.