Before joining the GSU, Dr. Chung taught at Jarvis Christian College at Hawkins, TX. He received his DBA in information systems from Mississippi State University and MBA from Minnesota State University Mankato at Mankato, MN. His primary research interests are IT acceptance and use, Social Media, Socio-cognitive processes in system development, radio frequency identification (RFID), Ethic/Culture issues in IT, Security/Privacy issues in IT and Online education. Dr. Chung's research has been published in journals such as Journal of Health Systems and Issues in Information Systems.