Graduated from Whimoon High School (1988) Graduated from Seowoon Middle School (1985) Graduated from Seocho Elementary School (1982) Graduated from Yonsei University College of Dentistry (1995) Yonsei University Graduate School of Dentistry Master of Oral Internal Medicine (1998) Yonsei University Graduate School of Dentistry Doctor of Internal Medicine (2013~) Professional Total Implant Management Course of AIC (2008) Advanced Implant Training Course for Sinus Augmentation & GBR (2006) Dr. Baeks Esthetic Prosthodontics Seminar 2006 (2006) University of Michigan Postdoctoral Scholar Program, Division of Prosthodontics, Dept. of Biology & Materials Sciences, School of Dentistry (2004~2005) Midwest Society of Periodontolgy Continuing Education in Chicago (2004) Cadaver Surgery Course at Yonsei Institute for Implant Dentistry (2003) Implant Training Course combined Surgical & Prosthetic Education (2003) IDA Extension Postgraduate Dental Education Program (2000~2001) Yonsei University College of Dentistry Hospital Oral Medicine Resident (1996~1998) Yonsei University College of Dentistry Hospital Intern (1995~1996)

Now Yonsei Dental Clinic CEODirector

Root Canal Therapy (Ni-Ti) Training Seminar (1999) Active Member, Academy of Osseointegration (2006~) Full Member of Korean Dental Prosthetics Society (2006~) Regular member of the Society of Internal Medicine (1995~ ) Osstem Meeting 2006,2007 Microendodontics at UPENN Endo Study Club (2006) Nobel Biocare World Conference 2005 in Las Vegas (2005) American Academy of Orofacial Pain Scientific Meeting (2004)