EDUCATION 2002 University of Wisconsin-Madison, Department of Mechanical Engineering Ph.D. in Microelectromechanical Systems 1997 Seoul National University, Department of Mechanical Engineering M.S. in Precision Engineering 1995 Pohang University of Science and Technology (Postech), Department of Mechanical Engineering    PROFESSIONAL EXPERIENCE 2007- Assistant Professor in mechanical Engineering / I-Bio in Postech 2005-2007 Research Associate, Center for Engineering in Medicine, Massachusetts General Hospital, Harvard Medical school 2002-2005 Postdoctoral Research Fellow , Center for Engineering in Medicine, Massachusetts General Hospital, Harvard Medical School, Advisors: Martin Yarmush and Mehmet Toner 2000-2002 Project Assistant , Center for Nano-Technology, Department of Electrical Engineering, University of Wisconsin-Madison 1992-1993 Research Assistant in mechanical/ electrical engineering , University of Wisconsin-Madison