Department of Breast Endocrinology Graduated from Seoul National University College of Medicine Graduated from Seoul National University Graduate School of Medicine Graduated from Seoul National University Graduate School of Medicine Seoul National University Hospital Trainee Seoul National University Hospital Surgical Specialist Korean Surgical Ultrasound Society Ultrasound Certified Clinical Instructor for Breast Thyroid Surgery at Seoul National University Bundang Hospital Breast Thyroid Surgery Treatment at Seoul National University Bundang Hospital Professor

Full member of the Korean Society of Surgery Full member of the Korean Breast Cancer Society Full member of the Korean Society of Thyroid Endocrine Surgeons Full member of the Korean Society of Thyroid and Endocrine Surgery Paper Reviewer Member of the Korean Thyroid Society Full member of the Korean Surgical Ultrasound Society Full member of the International Society of Oncology and Endocrine Surgery (ISOPES) Full member of the Korean Society for Robotic Surgery (KAROS) Full member of the Korean Society of Laparoscopic Endoscopic Surgeons (KSELS) Full member of the Korean Society of Clinical Aesthetic Medicine