He is Gansam's representative medical planner. He currently serves as Vice President of the Korea Institute of Healthcare Architecture. He has been designing hospitals, starting with Myongji Hospital in 1999. In addition to hospital projects and hospital planning projects, he enjoys working on overall hospital design, including consulting and reviewing most of Gansam's hospital projects, organizing medical data, and researching new concepts. His representative works include Konyang University's new hospital, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Yeungnam University Hospital Regional Respiratory Disease Center, and Yonsei University Wonju Severance Christian Hospital Outpatient Center and Trauma Center.