Hong-In Lee received his M.S. degree in chemistry from Seoul National University (Republic of Korea) in 1988 and the Ph.D. degree in physical chemistry from Michigan State University (USA) in 1994. From 1994 till 2001, he worked as a research associate at Northwestern University (USA) and a research fellow at NIH (USA). From 2001 till now, he is working as a professor at the Department of Chemistry, Kyungpook National University (Republic of Korea). From 2004, he is a member of Asia-Pacific EPR society. From 2016 he is the Dean of the college of Natural Science, Kyungpook National University. He is the author of about 100 reasearch articles. Research interests: EPR in model complexes of metalloenzymes, photodissociation of metal nitrosyl complexes.