""Specialization"" Thyroid cancer, common thyroid cancer, difficult-to-treat thyroid cancer , parathyroid gland diseases
""Education"" 1989 Bachelor's degree, Medical College of Yonsei University 1995 Master's Degree of Yonsei University 1999 Doctoral studies at Yense University
""Experience"" 1997.3 - 1998.2 Samsung Medical Center of Songyungwan University, Department of Vascular Surgery, doctor 1998.3 - 2000.2 Medical College of Yonsei University, Department of Surgery, Researcher (specialization: endocrinology, diseases of the organs of the head and neck) 2000.3 - 2003.2 Medical College of Cha University, Department of Surgery, Associate Professor 2003.3 - 2006.2 Medical College of Yonsei University, Department of Surgery, Associate Professor 2006.3 - 2010.2 Medical College of Yonsei University, Department of Surgery, Associate Professor 2010.3 - present Medical College of Yonsei University, Department of Surgery, Professor 2010.3 - 2019.2 Gangnam Severance Clinic, Thyroid Cancer Treatment Center, Director 2015.3 - 2019.2 Gangnam Severance Clinic, Department of Endocrine Surgery and Thyroid Surgery, Head. department 2017. 3 - present Gangnam Severance Clinic, Department of Surgery, Deputy Head of the Department 2019.3 - present Gangnam Severance Cancer Hospital, Director