Lon S. Schneider, MD, MS, is professor of psychiatry, neurology, and gerontology at the Keck School of Medicine and Leonard Davis School of Gerontology of the University of Southern California; and holds the Della Martin Endowed Chair in Psychiatry and Neuroscience. He directs the USC California Alzheimer’s Disease Center (Department of Health Services), co-directs the clinical core of the USC NIA Alzheimer’s Disease Research Center, and engages in other activity.