- Republic of Korea Air Force Surgeon (Reserve Air Force Captain, fully discharged)
- Clinical instructor at Yonsei University College of Medicine
- Professor, Catholic Kwandong University School of Medicine
- Director of Health Promotion Center, International St. Mary's Hospital, Catholic Kwandong University
- Graduated from Soonchunhyang University School of Medicine
- Current) Vice President of General Affairs, Korean Menopause Society
- Current) Vice President of General Affairs, Korean Society of Lifestyle Diseases
- Current) Vice President of General Affairs, Korean Obesity Health Association
- Current) Public Relations Director, Korean Society of Clinical Geriatrics
- Current) Academic Director of Incheon Metropolitan City Medical Association