Professor of Molecular and Cellular Glycobiology, Department of Biological Science, College of Science, Sungkyunkwan University, Korea,
Co-positional Professor of Department of Medical Device Management and Research,
Samsung Advanced Institute of Health Science and Technology (SAIHST), Former Chairman, Department of Biochemistry and Molecular Biology, COM, DGU. Former Senior Researcher of KRIBB. University of Tokyo MS, PhD. 324 peer reviewed publications. Intl Advisory Bord and Chairs, Intl Symposium on Glycosyltransferases GlycoT2008 and GlycoT2012, Chair of Molecular Eng-2013 TX, USA. Editor, Journal of Glycobiology; eCAM, Current Pharmaceutical Biotechnology and others.