Academic Training: PhD, Seoul National University, Agricultural Biotechnology (2003); MS, Seoul National University, Animal Science and Technology (1999); BA, Kangwon National University, Feed Science and Technology (1996). Professional Experience: Professor, Department of Animal Biosystems Science, Chungnam National University, South Korea (2012–present). Research Scientist, Animal Environment Division, National Institute of Animal Science (NIAS), Rural Development Administration (RDA), South Korea (2010–2012). Research Biologist (GS rank 12), Environmental Management and Byproduct Utilization Laboratory, United States Department of Agriculture (USDA) (2008–2010). Assistant Scientist II, Department of Agricultural and Biosystems Engineering, Iowa State University (2006–2008). Postdoctoral Research Associate, Department of Agricultural and Biosystems Engineering, Iowa State University (2003–2006). Visiting Scientist, Department of Agricultural and Biosystems Engineering, Iowa State University (June 2001–September 2001). Research Assistant, Department of Agricultural Biotechnology, Seoul National University (1996–2003).