Assoc. Prof. Seung Ah Lee, MD, from CHA Gangnam Medical Center, CHA University, Korea is undertaking the “Clinical Observership Program in Breast Oncology Surgery” at the Division of Head-Neck and Breast Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, from January 2nd – 31st, 2025. This program is supervised by Lecturer Dr. Visnu Lohsiriwat, M.D.