Graduated from Seoul National University College of Dentistry Seoul National University School of Dentistry Master of Medicine Seoul National University College of Dentistry Doctor of Medicine, College of Dentistry, Seoul National University Completion of residency in oral and maxillofacial surgery at Seoul National University Dental Hospital

Now Cheol-gyu Lee Daegyeong Dental Clinic CEODirector

Society of Oral and Maxillofacial Surgery Full member of International Society of Implants Cleft palate in the United States Regular member of Craniofacial Anomaly Society