Otolaryngologist Graduated from Korea University College of Medicine Graduated from Chung-Ang University School of Medicine Graduate School of Medicine Graduated from Chung-Ang University College of Medicine Graduated from Graduate School of Medicine, USA HOUSE EAR INSTITUTE Training (Ear Surgery) Seoul National University ENDOSCOPIC SINUS SURGERY Training (Sinusitis surgery) Dankook University Dizziness Workshop Training Korean Academy of Sciences Hearing Aid Workshop Training

Now Doori Otolaryngology Clinic (Gimpo Branch) CEODirector

Korean Academy of Otolaryngology Regular member, Korean Society of Thyroid Head and Neck Surgery Full member, Korean Society of Speech-Language Medicine Full member, Korean Society of Thyroid Medicine Full member, Korean Nonscientific Society Full member, Korean Academy of Physiologic Medicine Full member, Korean Society of Ultrasound Medicine Full member