Giles Critchley is a consultant neurosurgeon and spinal surgeon at Hurstwood Park Neurological Centre, the regional neurosurgical centre for Sussex. He qualified from Cambridge University and St. Thomas Hospital, London with subsequent training in Manchester and at Atkinson Morley's Hospital, Wimbledon.
Following completion of his MD thesis he continued at Atkinson Morley's Hospital as a senior registrar where he gained his FRCS(SN). As well as specialising in Central Nervous System tumour surgery, his interests include cervical and lumbar disc surgery, degenerative spondylosis, minimally invasive surgery such as interspinous process distractors, thoracic surgery and cervical and lumbar fusion for degenerative and inflammatory conditions. Neuronavigation and image guided surgery are used when necessary. He also has an interest in sports medicine.