Dr. Katz specializes in cerebrovascular disease and endovascular surgery and is board certified in neurology and vascular neurology. He is clinically active in the care of patients with ischemic stroke, intracerebral and subarachnoid hemorrhage, intracranial aneurysms, vascular malformations of the brain and spine, carotid and vertebral arterial disease, and intracranial steno-occlusive disease.