Welcome, Associate Professor Eun Hwa Park, M.D., Ph.D., from Dong-A University College of Medicine, Republic of Korea, to undertake the “5-Week Clinical Observership Training Program in Breast Surgery” at the Division of Head-Neck and Breast Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, from Jaunuary 5^th – February 6^th, 2026. This program is supervised by Lecturer Doctor Visnu Lohsiriwat, M.D.