David A. Merrill, MD, Ph.D., is an adult and geriatric psychiatrist with double-board certification by the American Board of Psychiatry and Neurology. He is the director of the Pacific Brain Health Center at Pacific Neuroscience Institute. Dr. Merrill has worked for several decades with patients suffering from the behavioral health sequelae of age-related neurodegenerative disorders such as Alzheimer’s disease and Parkinson’s disorder. His more recent clinical and research work have expanded to include patients with a history of head trauma, tumor, and stroke For more information: https://www.pacificneuroscienceinstitute.org/about-us/our-team/ | (310) 582-7640