Welcome to the homepage of the Cochlear Implant department at Great Ormond Street Hospital. About usMore about the Cochlear Implant department. What is a cochlear implant?Discover more about cochlear implants. Cochlear implant programmeFind out about our cochlear implant programme. Meet the teamComprehensive staff list from the department. ResearchFind out about our department's research. Contact usDetails on how to contact the department.