1. Graduated from Gyeongsang National University College of Medicine 2. Completion of master’s and doctoral programs at Gyeongsang National University College of Medicine 3. Completion of internal medicine residency at Gyeongsang National University Hospital 4. Completion of a fellowship in rheumatology at Seoul St. Mary’s Hospital 5. Assistant Professor, Department of Rheumatology, Gyeongsang National University Hospital 6. Professor of Rheumatology, Changwon Gyeongsang National University Hospital