Duke Han, PhD, is a diplomate of the American Board of Professional Psychology in Clinical Neuropsychology (ABPP-CN), Director of the Neuropsychology Division in the Department of Family Medicine, and a tenured Full Professor of Family Medicine, Neurology, Psychology, and Gerontology in the Keck School of Medicine of the University of Southern California (USC). Dr. Han is interested in elucidating the factors that impact cognition and decision making in aging, particularly in the context of elder abuse and financial exploitation.