Juwon Lim graduated from Seoul National University and completed training at Seoul National University Hospital. He worked as a clinical professor in the Department of Family Medicine and currently serves as a clinical professor at International Medical Center. He is also a member of Korean Medical Association, Korean Society of Family Medicine, and Aerospace Medical Association of Korea. His interests mainly focus on health promotion, international healthcare and aerospace medicine. He opened a green(environment) clinic and a travel clinic, and conducted health information projects.