2020.9 ~ present: Professor, Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine
2016.10 ~ present: Director, Sleep Medicine Center, Soonchunhyang University College of Medicine, Bucheon Hospital
2017.3 ~ 2020.8: Associate Professor, Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon Hospital
2016.3 ~ 2017.2: Clinical Associate Professor, Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon Hospital
2014.3 ~ 2016.2: Clinical Associate Professor, Department of Otorhinolaryngology Head and Neck Surgery, Korea university College of Medicine, Ansan hospital
2009.3 ~ 2014.2: Clinical Assistant Professor, Department of Otorhinolaryngology Head and Neck Surgery, Ansan Hospital, Korea University Medical Center
2007.3 ~ 2009.2: Clinical Instructor, Department of Otorhinolaryngology–Head and Neck Surgery, Ansan Hospital, Korea University Medical Center
2005.3 ~ 2007.2: Clinical Fellow, Department of Otorhinolaryngology–Head and Neck Surgery, Ansan Hospital, Korea Unversity Medical Center
Medical Training
2001.3 ~2005.2: Resident training (Otorhinolaryngology–Head and Neck Surgery) in Bundang Jesaeng Hospital, Deajin Medical Center
2000.3 ~2001.2: Internship in Bundang Jesaeng Hospital, Deajin Medical Center
Education
2007 ~ 2010: Ph.D. Degree (Internal Medicine, Korea University)
2005 ~ 2007: M.S. Degree (Otorhinolaryngology–Head and Neck Surgery, Korea University)
1994 ~ 2000: M.D. Degree (College of medicine, Yeungnam University; Combined undergraduate and medical school program)
Certification and License
– Korea Medical License : 2000
– Korean Board of Otorhinolaryngology–Head and Neck Surgery : 2005
– Certified International Sleep Specialist (Intl. ABSM, USA) : 2006
– Registered Polysomnographic Technologist (AAST, USA) : 2007
– Sleep Disorders Specialist (WASM): 2015
– Somnologist / Expert in Sleep Medicine (ESRS): 2018
Professional Memberships
– Korean Medical Association (KMA)
– Korean Society of Otorhinolaryngology–Head and Neck Surgery (KSORL-HNS)
– Korean Rhinologic Society (KRS)
– Korean Society of Sleep Medicine (KSSM)
– Korean Society of Sleep and Breathing (KSSB)
– International Rhinologic Society (IRS)
– American Academy of Sleep Medicine (AASM)
– European Sleep Research Society (ESRS)