Her primary research areas are in the fields of Human-Computer Interaction and Health Informatics. Her research focuses on designing, developing, and evaluating technology to promote healthy sleep behaviors and physical activities. Her work has been published at Conference on Human Factors in Computing Systems (CHI), Ubiquitous Computing (UbiComp), and American Medical Informatics Association (AMIA). She is a recepient of a best paper award (UbiComp 2012) and honorable mention awards (CHI 2014; UbiComp 2012). In 2013, she was honored as a Google Anita Borg Scholar. She received her Ph.D. degree in Information Science from University of Washington, MS degree in Information Management and Systems from University of California, Berkeley and BS degree in Industrial Design from KAIST. Visit https://faculty.ist.psu.edu/choe/index.html for more information.