Mr Adam Williams

Mr Adam Williams is an expert witness, Consultant Neurosurgeon and Head of Department of Neurosurgery at North Bristol NHS Trust. He specialises in cranial and spinal neurosurgery, with particular expertise in pituitary surgery, neuromodulation for refractory pain, spinal cord stimulation, intrathecal baclofen pump therapy, traumatic brain injury and degenerative spinal conditions.

Mr Williams provides emergency and elective neurosurgical care for adult patients across a broad range of brain, spine and nervous system disorders. His clinical practice includes the assessment and surgical management of cervical and lumbar disc disease, spinal stenosis, cauda equina syndrome, spinal cord compression, sciatica, head trauma, chronic subdural haematoma, cranial infections and subarachnoid haemorrhage. He also has specialist experience in endoscopic pituitary and skull-base neurosurgery, following fellowship training at Oxford University Hospitals NHS Foundation Trust.

Alongside his clinical work, Mr Williams holds senior leadership roles in neurosurgery, including Vice-Chair of the National Neurosurgery Audit Programme and membership of the Neurosurgery Specialty Advisory Committee. His practice combines high-volume operative experience with regional and national service leadership.

Mr Adam Williams has been undertaking medico legal work since 2025 and accepts instructions in personal injury matters. His medico legal practice focuses on condition and prognosis reports for adult claimants, with consultations undertaken in Bristol.

He is instructed in cases involving neurosurgical injury and symptoms arising from brain, spinal and peripheral nerve pathology. His areas of medico legal expertise include traumatic brain injury, head trauma, spinal injury, cauda equina syndrome, cervical and lumbar disc disease, spinal stenosis, spinal cord compression, sciatica, neck pain, back pain and post-traumatic neurological symptoms. He is also able to advise on cases involving chronic subdural haematoma, subarachnoid haemorrhage, spinal infections and complications affecting the cervical or lumbar spine.

Mr Williams’ medico legal work is suited to personal injury claims where specialist neurosurgical opinion is required on diagnosis, prognosis, ongoing symptoms and future treatment needs.

Mr Williams’ clinical interests centre on the assessment and treatment of adult patients with disorders affecting the brain, spine and nervous system. Much of his practice involves managing patients with spinal pain, nerve compression and degenerative spinal pathology, including cervical and lumbar disc disease, spinal stenosis, radicular pain, myelopathy and cauda equina syndrome.

He has a particular interest in neuromodulation for complex pain after spinal surgery. He routinely undertakes operative spinal management for pathologies requiring lumbar decompression or microdiscectomy. His day-to-day work also includes assessing patients with head injury, traumatic brain injury, chronic subdural haematoma, subarachnoid haemorrhage and cranial or spinal infections, where neurosurgical decision-making is required to determine diagnosis, treatment options and prognosis.

Alongside this, Mr Williams has a specialist interest in neuro-endoscopy and pituitary and skull-base surgery, as well as neuromodulation techniques used in selected patients with refractory pain or complex neurological symptoms.