2000 ~ 2001 : 서울아산병원 호흡기내과 전임의 2002 ~ 현재 : 순천향대학교 부속 천안병원 교수 2012 ~ 2012 : 순천향대학교 부속 천안병원 호흡기내과 분과장 2020 ~ 현재 : 순천향대학교 부속 천안병원 호흡기내과 분과장
논문
Prediction of first acute exacerbation using COPD subtypes identified by cluster analysis (INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, 2019)
Which GOLD B patients progress to GOLD D with the new classification? (INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, 2018)
Use of serology and polymerase chain reaction todetect atypical respiratory pathogens during acuteexacerbation of chronic obstructive pulmonary disease (KOREAN JOURNAL OF INTERNAL MEDICINE, 2018)