Dr. Lawton’s neurosurgical expertise includes cerebrovascular disorders (aneurysms, arteriovenous malformations, cavernous malformations, and stroke) and skull base tumors. He has experience in treating more than 5,200 brain aneurysms, 990 AVMs, and 1,000 cavernous malformations, including more than 300 in the brain stem and other highly delicate areas of the brain. He is a member of the American Association of Neurological Surgeons, Congress of Neurological Surgeons, Society of Neurological Surgeons, American Academy of Neurological Surgery, and World Academy of Neurological Surgery.