Brain aneurysms are swellings in blood vessels in the brain and may be unruptured or associated with subarachnoid haemorrhage. Assessment and management may involve brain imaging, surveillance, endovascular treatment or neurosurgical clipping. McCollum Consultants provides independent brain aneurysm expert witnesses for medico-legal matters involving the diagnosis and management of cerebral aneurysms. Depending on the issues in the case and the individual expert's experience, specialist opinion may address investigation, diagnosis, treatment and clinical management. It may also address aneurysm rupture, subarachnoid haemorrhage, complications, causation and prognosis. Review the brain aneurysm expert witnesses below to identify an appropriately qualified specialist.