2002Completed Advanced Program, Urban and Environmental Studies, Seoul National University Graduate School of Environmental Studies
1998Completed Doctoral Courses, Urban and Regional Planning, Seoul National University Graduate School of Environmental Studies
1987Graduated Master´s degree, Seoul National University Graduate School of Environmental Studies
1985Graduated, the Department of Architecture, College of Engineering, Seoul National University
2001 ~ CEO, DA Group Urban Design & Architecture Co., Ltd.
1996~2001 CEO/Director, Haud Co., Ltd.
1990~1995 Worked at Archiplan Co., Ltd.
1985~1990 Worked at Environmental Planning Institute, Seoul National University
1997 ~ 2000 Researcher, Environmental Planning Institute, Seoul National University
1998 ~ 2000 Research Council, Korea Institute of Civil Engineering and Building Technology
2002 The Panel of Judge, Korea Housing Corporation Student Architecture Competition
2004 Director, Urban Design Institute of Korea(UDIK) Director, Korea Institute of Ecological Architecture and Environment(KIEAE)
Full member, Korea Institute of Registered Architects(KIRA)
Full member, Korean Institute of Architects(KIA)
The invited artist, KIA International Competition
2006 Adjunct Professor, the Department of Construction Engineering, Seoul National University
2003 ~ 2005 Adjunct Professor, Seoul National University Graduate School of Environmental Studies
2001 ~ 2003 Adjunct Professor, Department of Architecture, Seongkyunkwan University
2000 ~ 2002 Adjunct Professor, Department of Architecture, Chung-Ang University Graduate School
1998 Adjunct Professor, College of Architecture, Konkuk University
1995 ~ 1996 Adjunct Professor, Division of Architectural Engineering, Dongguk University