John McMullan is an Adult Neurosurgeon with a special interest in Spinal Surgery and Paediatric Neurosurgery.

John was previously the Head of Department of Neurosurgery at Sheffield Teaching Hospital, one of the biggest Neurosurgery Departments in the UK. He is a member of a number of peer review committees in England including the Paediatric Brain Tumour registry and the Paediatric Head Injury group.  John provides day to day operational guidance to the team in his role as MD.