Current Position
Professor at Kyung Hee University, School of Medicine; Mar 2015 – present

Postgraduate Training
Mar 2010 – Feb 2015 Associated Professor at Kyung Hee University, School of Medicine
Sep 2012 — Aug 2013 Visiting Professor at Stanford Sinus and Skull Base Center
Mar 2006 – Feb 2010 Assistant Professor at Kyung Hee University, School of Medicine
July 2004 – Oct 2005 Research associate at Nippon Medical School
Mar. 2003 – May 2004 Visiting Physician at Mass. Eye & Ear Infirmary (facial plastic division)
Mar. 2001 – Feb. 2003 Fellowship in Rhinology at Kyung Hee University Hospital Mar. 1997 –
Feb. 2001 Residency in Otolaryngology at Kyung Hee University Hospital Mar. 1995 – Feb.
1996 Internship at Kyung Hee University Hospital

Societies and Professional Affiliations
Jan. 2015 – Dec 2019 Scientific Chair of the Korean Academy of Facial Plastic and Reconstructive Surgery
April. 2015 – March 2021 Executive Director of the Korean Rhinologic Society
Nov. 2011 – Present The Korean Academy of Facial Plastic and Reconstructive Surgery
Mar. 2001 – Present The Korean Otolaryngologic Society
Mar. 2001 – Present The Korean Rhinologic Society
Mar. 2001 – Present The International Rhinologic Society
Mar. 2001 – Present The Korean Academy of Asthma and Allergy and Clinical immunology