Mr Khalil has completed his higher surgical training in the North Thames region in London in all aspects of elective and emergency Otolaryngology. He has trained in different centres of excellence such as Charing Cross, The Royal National Throat, Nose & Ear, The National Hospital for Neurology and Neurotology (Queen's Square) and the Northwick Park Hospitals.
He has experience in all aspects of surgery of the ear, nose and throat. He sub-specialises in the field of Cochlear Implantation as well as middle ear and mastoid surgery. He has obtained a higher degree (MD) in the field of cochlear implantation. He worked in three cochlear implant centres in the UK and is currently a cochlear implant surgeon at the Royal National Throat Nose and Ear/ UCL Cochlear Implants programme in London.