In-Young Choi is a professor of the Department of Medical Informatics at The Catholic University of Korea College of Medicine. She received her Ph.D. from Ewha Womans University. She is currently the chief director of the Korean Society of Medical Informatics, the department head of the Catholic Information Convergence Institute of Catholic Medical Center, and the director of the Intelligent Healthcare Data Center at Seoul St. Mary’s Hospital. She is contributing to develop clinical data warehouse and support the infrastructure of data-driven clinical research. Her research interest includes big data research with artificial intelligence technology and digital therapeutics.