BUSINESS INFORMATION
Department of Oncology, Asan Medical Center, University of Ulsan College of Ulsan, 
Division of Medicine/Hematology-Oncology, Geffen School of Medicine at UCLA, 

LICENSURE
Korean Medical License (#89633); FEB/2006
BOARD CERTIFICATION
Internal Medicine, Korean Board of Internal Medicine (#12657); FEB/2011
Hematology-Oncology, Korean Board of Internal Medicine (#6-16-539); 
FEB/2016

PROFESSIONAL EXPERIENCE
Present Position: 
Associate Professor, Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea; MAR/2021 – Present
Visiting Scholar, Division of Hematology/Oncology, David Geffen School of Medicine at UCLA, Los Angeles, United States, JUL/2023 – Present  

Previous Positions held: 
Assistant Professor, Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea; MAR/2016 – FEB/2021

Medical Officer (Captain), Republic of Korea Army, Korea; MAR/2011 - APR/2014

PROFESSIONAL ACTIVITIES
Professional Associations and Scholarly Societies; 
Member, Korean Medical Association
Member, Korean Association of Internal Medicine
Member, Korean Society of Medical Oncology
Member, Korean Cancer Association
Member, American Society of Clinical Oncology
Member, American Association for Cancer Research
Member, European Society of Medical Oncology
Member, Korean Liver Cancer Association 
Member, International Liver Cancer Association

Faculty, Non-Colorectal section, European Society of Medical Oncology 2021 Annual Meeting; FEB/2020-OCT/2021
Faculty, International Liver Cancer Association, Educational Committee; FEB/2021 – Present
Head Faculty, GI section, Korean Society of Medical Oncology 2021 Annual Meeting; OCT/2020 – OCT/2021
Faculty, International Collaboration Division, Korean Society of Medical Oncology; MAR/2023 – Present
ESMO Leadership Programme Asia Alunmi; NOV/2023 – Present 

Editorial Service: BMC Cancer (Associate Editor); JAN/2021 – present