Professor Choi's research interests center on estate planning and health care decisions for people with Alzheimer’s disease, disparities in access to and quality of health care, financial counseling, family and consumer financial behavior, ​and public policy evaluation. Professor Choi has published her research in peer-reviewed journals such as the Aging and Mental Health, Journal of Financial Counseling and Planning, Journal of Financial Therapy, Family and Consumer Sciences Research Journal, Journal of Consumer Studies, and the Journal of Family and Economic Issues. She has taught classes in financial counseling, estate planning, customer service management, and consumer marketing management. Professor Choi received her PhD in Consumer Science from Seoul National University, South Korea.