Steven L. Giannotta, MD, is a neuro surgeon specializing in cerebrovascular disease, cranial base surgeries such as acoustic neuroma, hemifacial spasm, head and neck tumors, meningioma, facial spasm and trigeminal neuralgia. Dr. Giannotta's office serves the cities of L.A. County such as Santa Monica, Burbank, Pasadena, Beverly Hills, Glendale, Norwalk, Long Beach, Calabasas, Santa Clarita, Lancaster and many more.