Mr Lewis Thorne
Consultant Neurosurgeon

Consultant Neurosurgeon at the National Hospital for Neurology and Neurosurgery, specialising in neuro-oncology, hydrocephalus and awake brain surgery.
Profile
Mr Lewis Thorne is a highly respected Consultant Neurosurgeon at the National Hospital for Neurology and Neurosurgery in London, ranked by Newsweek as the third-best neurosurgical institute in the world.
He graduated from Edinburgh University in 1995 and completed his postgraduate neurosurgical training in London. He has been a Consultant Neurosurgeon for over 15 years, initially appointed at the Royal Free Hospital before joining the National Hospital for Neurology and Neurosurgery, the UK's largest dedicated neurological and neurosurgical hospital.
Mr Thorne's clinical expertise spans complex brain conditions, with a particular focus upon neuro-oncology (brain tumours), hydrocephalus, awake brain surgery, trigeminal neuralgia, and facial pain.
He leads one of the largest adult tumour and hydrocephalus practices in the country, utilising advanced techniques such as intraoperative MRI, fluorescence-guided resection, and stereotactic radiosurgery, including Gamma Knife, to optimise outcomes while preserving neurological function.
In addition to clinical practice, Mr Thorne is deeply involved in training, research, and professional development. He serves as an examiner for the FRCS specialist neurosurgical exam, runs regular undergraduate and postgraduate teaching events, and has authored numerous peer-reviewed publications. Recognised as a key opinion leader in hydrocephalus, he also contributes strategically to the delivery of neurosurgical services nationally as a Council Member of the Society of British and Irish Neurological Surgeons.
Mr Thorne has over ten years of medicolegal experience, specialising in brain injuries arising from personal injury and clinical negligence. He provides expert advice on breach of duty, causation, condition, and prognosis, working directly with solicitors and through specialist medicolegal agencies. In 2021, he published "Medical Negligence: A Neurosurgeon's Guide" in the journal Interdisciplinary Neurosurgery, further cementing his authority in the field.
Throughout his career, Mr Thorne has combined surgical excellence with research, teaching, and leadership, continually shaping neurosurgical practice in the UK and beyond.
Areas of Expertise
- Neuro-oncology
- Brain tumours
- Skull-base tumours
- Hydrocephalus and CSF disorders
- Cranial trauma and haemorrhage
- Intracranial and subarachnoid haemorrhage
- Trigeminal neuralgia
- Awake brain surgery
- Stereotactic radiosurgery / Gamma Knife
