Professor
Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Republic of Korea
1999: Chonnam National University, Doctor, Medical science
2000-2001: National Cancer Center Hospital, Tokyo, Japan, Visiting Research Doctor in Stem Cell Transplant Unit
2005-2007: University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA, Research Associate in Department of Surgical Oncology
2011.3-2017.3: Chonnam National University Hwasun Hospital, Hematopoietic Stem Cell Transplantation Center, Director
2011.3-2013.12: Chonnam National University Hwasun Hospital, Research Institute of Biomedical Science, Director
2015.1- 2017.12: Korean Multiple Myeloma Working Party, Chair
- 2013.5- Present: Professor, Department of Hematology-Oncology, Chonnam National University Medical School & Chonnam National University Hwasun Hospital
- 2017.8- Present: Chair of Cell Therapy-Immunotherapy Board, The Korean Society of Blood and Marrow Transplantation