Helena Chang Chui, MD
Helena Chang Chui, MD, Chair of Neurology, is internationally recognized for her research in Alzheimer’s disease and vascular cognitive impairment. She is the principal investigator for the NIA-funded Alzheimer Disease Research Center, as well as a multi-institutional program project on vascular dementia.  Dr. Chui is the author of more than 120 publications and has served on the editorial board for Stroke, Alzheimer’s Disease and Associated Disorders, and Archives of Neurology. She holds the Raymond and Betty McCarron endowed Chair at the Keck School of Medicine and serves as the Chair of the Department of Neurology.

Steven L. Giannotta, MD
Steven L. Giannotta, MD, Chair of Neurological Surgery, has gained recognition for his work in cerebrovascular disease of the brain and spinal cord. He has surgically treated more than 1,000 intracranial aneurysms. In conjunction with his associates, Dr. Giannotta has developed a comprehensive approach to the gamut of cerebrovascular conditions. Techniques utilized in this comprehensive program include, but are not limited to, microsurgical clip ligation for aneurysms, coil embolization for aneurysms, microvascular excision, embolization, stereotactic radiosurgery using the Gamma Knife® for arteriovenous malformations, carotid endarterectomy and extracranial to intracranial bypass procedures for cerebrovascular occlusive disease.