Young Hee Choi (Y.H.C) is professor at College of pharmacy in Dongguk University. Y.H.C. received B.A., M.S., and Ph.D in Seoul National University. Her major in Ph.D degree is pharmacology, especially pharmacokinetics. She was research professor in school of medicine in Seoul National University, and then moved to Dongguk University. She also worked as visiting researcher in SUNY at buffalo and UC at Davis, where her research areas were closed to PK/PD modeling as well. Her research interests are DMPK evaluation of natural products and formulated compounds as well as PK/PD modeling.