Timothy is a consultant neurosurgeon with an NHS practice at St George's Hospital, London and a private practice based at The Cleveland Clinic London and Parkside Hospital Wimbledon. He has a special interest in the management of facial pain, hemifacial spasm, spinal surgery & brain tumours and he is the Neuro-Oncology MDT lead clinician for St George's. Prior to becoming a consultant surgeon he undertook a PhD in brain tumour diagnosis using MRI scanning and a fellowship in brain tumour surgery. He co-ordinates a study into the surveillance of low-grade gliomas and has an active research interest in brain tumour surgery.