Education Background; Doctor of Medicine, School of Medicine, Gyeongsang National University, 2013. Work and Training Experience; Department of Internal Medicine, Samsung Changwon Medical Center, Sungkyunkwan University School of Medicine, 2020. Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 2021. Division of Endocrinology and Metabolism, Department of Internal Medicine, Changwon Fatima Hospital, 2021–present. Research Interests; Diabetes Mellitus, Obesity, NAFLD and Insulin Resistance Member of professional societies: The Korean Association of Internal Medicine The Korean Endocrine Society The Korean Diabetes Association The Korean Society for the Study of Obesity The Korean Thyroid Association The Korean Society of Lipid & Atherosclerosis The Korean Society for Bone and Mineral Research