• Served as Chief of Dermatology, 2nd Div. of Marine Corps
• Completed Residency at Kyunghee University Medical Center
• Doctorate Degree Program at School of Medicine, Kyunghee University
• Official Member, the Association of Korean Dermatologists
• Official Member, the Korean Hair Research Society
• Official Member, the Korean Society of Hair Restoration Surgery
• Official Member, Korean Acne Care Association
• Official Member, the Korean Atopic Dermatitis Association
• Official Member, the Korean Association of Stemcell & Tissue Regeneration
• Official Member, Korean Society of Liposuction
• Official Member, Korean Society of Aesthetic Surgery