Dr. Ji-Won Lee is a professor at the Department of Family Medicine, Yonsei University College of Medicine, Severance Hospital. She graduated with an M.D. from Yonsei University College of Medicine in 2000, received a Master's Degree in Medicine from the Graduate School of Medicine at Yonsei University in 2006, and received a Ph.D. Degree in Medicine from the Graduate School of Medicine at Yonsei University in 2012. Her areas of expertise are metabolic syndrome, physical activity, mobile health, clinical nutrition, and obesity.