Endocrinology & Metabolism
Diabetes & Thyroid Cancer
Molecules & Cells

1990 ~ 1992 Fellowship, Division of Endocrinology-Metabolism, Department of Internal Medicine, Seoul National University Hospital
1994 ~ 1996 Postdoctoral Visiting Fellow, Cell Regulation Section, Metabolic Disease Branch, NIDDK, NIH
2004 ~ Present Professor, Department of Internal Medicine, School of Medicine, Chungnam National University
2004 ~ 2010 Chief, Division of Endocrinology-Metabolism, Chungnam National University Hospital
2006 ~ 2008 Chief, Healthcare, Chungnam National University
2010 ~ 2015 Director, Research Center for Endocrine and Metabolic Diseases, Ministry of Health & Welfare, Korea
2011 ~ 2012 Vice-Dean, Chungnam National University School of Medicine
2013 ~ 2015 Dean, Chungnam National University School of Medicine
2016 ~ Present Adjunct Professor, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology
2016 ~ 2019 President, Chungnam National University Hospital

2014 Emil Von Behring medical Prize, Korean Medical Association
2019 SeolWon Academic Award, Korean Diabetes Association
2020 Namgok Award, Korean Endocrine Society