Professor Ja-Hyun Kang is a professor of Adult Nursing at the College of Nursing, Seoul National University, and a leading expert in hospital epidemiology and healthcare-associated infection prevention and control in Korea. She earned dual B.A. degrees in Nursing and Sociology from Korea University, an M.P.H. from Seoul National University, and a Ph.D. in Nursing from the University of North Carolina at Chapel Hill. She gained clinical experience as an infection control nurse and advanced practice nurse at Korea University Anam Hospital and Seoul National University Bundang Hospital before pursuing academic and research work at UNC and the University of Pittsburgh. Her current research includes interventions for hospital infection control, improving healthcare workers’ adherence to prevention practices, patient safety and healthcare quality management, global health and simulation-based education, and the development of infection control tools.