Doctors
Sang-Baek Han, M.D., Ph.D.
Director, Medical Doctor, Philosophical Doctor, Korean Board-Certified Plastic Surgeon

Educational Background
- Graduate of Seoul National University Medical College
- Korean License of Medical Doctor license since 1994 (certified by the Ministry of Health and Social Affairs, Republic of Korea)
- Master's degree at Seoul National University Postgraduate Medical School
- Doctoral degree at Seoul National University Postgraduate Medical School
- Internship & residentship at Seoul National University Hospital, Department of Plastic and Reconstructive Surgery
- Korean Board-Certified Plastic Surgeon since 1999 (Ministry of Health and Welfare, Republic of Korea)
Professional Experience
- Fellowship of the plastic surgery department at Seoul National University Hospital
- Instructive Professor of plastic surgery at Inje University, Paik Hospital
- Visiting Professor of plastic and reconstructive surgery of Seoul National University Hospital
- Current Director of Seoul Cheil (Seoul-the First) Plastic Surgery Clinic
Professional Organizations
- Director without portfolio of the Korean Association of Clinical Plastic Surgeons
- Full-time member of the Korean Society of Plastic and Reconstructive Surgeons
- Full-time member of the Korean Society for Aesthetic Plastic Surgery
- Full-time member of the International Association of Aesthetic Plastic Surgeons
- International member of American Society of Plastic Surgeons
- Current(2024~2025) Chairman of the Korean Academic Association of Maxillo-Facial Surgery (KAAMFS) which is one of the official KSPRS(Korean Society of Plastic and Reconstructive Surgeons)-affiliated societies.
Main Scientific Publications
- 1998, Master of Medicine thesis [The Inhibition of Wound Contraction and Biologic Attachment of Acellular Dermal Matrix on Full-Thickness Skin Defect in Rat]
- Corresponding author of academic paper [Use of a temporoparietal fascia-covered silastic implant in nose reconstruction after foreign body removal] published in (American) PRS journal(Plastic and Reconstructive Surgery, in Aug. 1999.
- 1999, co-authored book [Peripheral Nerve Damage] (Choishin medical publishing company)
- 1st and Co-author of five academic papers in 1997, 1998, 1999Journal of Korean Society of Plastic and Reconstructive Surgeons
- 2nd author of academic paper [Baek, Rong-Min; Han, Sang-Baek; Baek, Se-Min
: Surgical Correction of the Face with the Square Jaw and Weak Chin: Angle-to-Chin Bone Transfer], published in (American) PRS journal (Plastic and Reconstructive Surgery) in July 2001
- Co-author of published book,[ASO Surgery and Orthodontics for Protruding Mouth, 2006] (Myungmoon publishing company)
- 2008, Doctor of Medicine thesis [Effect of human adipose and/or human bone marrow-derived stem cell on osteogenesis of three kinds of scaffolds implanted onlay on calvarium of nude mouse]
- Co-author of [The Surgical Outcomes of Anterior Segmental Osteotomy in Asian Skeletal II Patients], published in Oral and Maxillofacial Surgery in Mar. 2024.
- Corresponding author of [Soft Tissue Response following Genioplasty Combined with Anterior Segmental Osteotomy], published in (American) PRS journal(Plastic and Reconstructive Surgery; Impact Factor=5.169) in Jan. 2024
Academic & Educational Lectures
- 1996, Participation and presentation at the 3rd Korea-Japan Society of Plastic Surgery (Kumamoto, Japan)
- 1997, Academic presentation at the 1997 Korea-China Medical Conference (Beijing, China)
- 2003, Speaker of [Effectiveness of Protruding Mouth Surgery] at conference of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2003
- 2005, academic presentation on [ASO for prognathism] at conference of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2003
- 2007, invited as a lecturer on protruding mouth surgery at the 1st Catholic Plastic Surgery Symposium.
- 2012, Lecture on [Plastic Surgery ; Introduction to Medicine] for undergraduates at Sogang University
- 2018, Speaker of [protruding mouth surgery] at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2018
- 2019, Speaker of [protruding mouth surgery] at international meeting of APS(Aesthetic Plastic Surgery) Korea 2019
- 2019, Invited speaker at International Conference of the Taiwan Society of Aesthetic Plastic Surgery (TSAPS) 2019 held in Taipei : lecture on protruding mouth surgery titled [Refinement of profiloplasty by ASO and genioplasty: 20-year experience].
- 2022, Lecture on [The relationship between soft tissue and hard tissue in protruding mouth surgery]. in the Koean Academic Associaion of Maxillo-Facial Surgery (KAAMFS) at Asan Medical Center auditorium in August.
- 2022, Lecture on [Soft Tissue Response and Optimal Strategies in ASO with Concomitant Genioplasty; Treatment strategy and soft tissue changes in protruding mouth surgery] at at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2022
- 2023, Lecture on [Details of ASO Effect on Perioral Soft Tissues and Smile] at international meeting of APS(Aesthetic Plastic Surgery) Korea 2023
- 2023, invited lecture on [ASO with Genioplasty and FBCS(Facial Bone Contouring Surgery) Based on the Researches and Clinical Experiences For over 20 Years] at the 15th Korea-Japan Plastic Surgery Conference (Kitakyushu, Japan)
- 2023, invited lecture on protruding mouth/contouring surgery at at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2023
- 2024, speaker of “ASO for patients with prognathism” at international meeting of APS(Aesthetic Plastic Surgery) Korea 2024
2024, Panel discussion with USA, Taiwan doctors about [My protruding mouth surgery cases] at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2024
Broadcastings and writings
- 113 columns serialized in the magazine [Economic Review] 2018-2024, under the title [Dr. Han Sang-Baek's protruding mouth and life]
- Current YouTube channel : https://www.youtube.com/@seoulcheil100
- 2002, KBS Wednesday special program [Obesity] : worked as an interpreter and advisor for the filming in U.S.A.
- 2004, MediTV : Passionate Doctor’s Show [Inline Hockey Doctor Sangbaek Han]
- 2007, Life & Health TV : Sharing Happiness Program : real patient surgical documentary
- 2008, MediTV : Happiness Together 2080 program : lecture on protruding mouth
- 2008, CBS Broadcasting Station : Special Lecture Health Plus Introductory Lecture
- 2020~2022 Medical Channel ‘B On D ; After the Rain’ : Many video lectures on protruding mouth surgery and facial bone contouring surgery
- 2024 The Medical News : Reporter Kim Won-Jun's channel [Video Lecture on protruding mouth surgery and facial bone contouring surgery]
Medical Volunteer Work
- 2001, Participated in Vietnam free surgery for cleft lip and palate through the ‘Smile for Children’ Foundation
- 2002, free medical services to patients with facial deformities at a public health centers without a doctor nationwide
- 2017-2023 Naver/Medical Association selected [Naver Best Answer Doctor]
Sunjin Yim, D.D.S., Ph.D.
(one team dentist for co-work treatment of protruding mouth)

Educational Background
- Graduate of Seoul National University Medical College
- Korean License of Medical Doctor license since 1994 (certified by the Ministry of Health and Social Affairs, Republic of Korea)
- Master's degree at Seoul National University Postgraduate Medical School
- Doctoral degree at Seoul National University Postgraduate Medical School
- Internship & residentship at Seoul National University Hospital, Department of Plastic and Reconstructive Surgery
- Korean Board-Certified Plastic Surgeon since 1999 (Ministry of Health and Welfare, Republic of Korea)
Professional Experience
- Fellowship of the plastic surgery department at Seoul National University Hospital
- Instructive Professor of plastic surgery at Inje University, Paik Hospital
- Visiting Professor of plastic and reconstructive surgery of Seoul National University Hospital
- Current Director of Seoul Cheil (Seoul-the First) Plastic Surgery Clinic
Professional Organizations
- Director without portfolio of the Korean Association of Clinical Plastic Surgeons
- Full-time member of the Korean Society of Plastic and Reconstructive Surgeons
- Full-time member of the Korean Society for Aesthetic Plastic Surgery
- Full-time member of the International Association of Aesthetic Plastic Surgeons
- International member of American Society of Plastic Surgeons
- Current(2024~2025) Chairman of the Korean Academic Association of Maxillo-Facial Surgery (KAAMFS) which is one of the official KSPRS(Korean Society of Plastic and Reconstructive Surgeons)-affiliated societies.
Main Scientific Publications
- 1998, Master of Medicine thesis [The Inhibition of Wound Contraction and Biologic Attachment of Acellular Dermal Matrix on Full-Thickness Skin Defect in Rat]
- Corresponding author of academic paper [Use of a temporoparietal fascia-covered silastic implant in nose reconstruction after foreign body removal] published in (American) PRS journal(Plastic and Reconstructive Surgery, in Aug. 1999.
- 1999, co-authored book [Peripheral Nerve Damage] (Choishin medical publishing company)
- 1st and Co-author of five academic papers in 1997, 1998, 1999Journal of Korean Society of Plastic and Reconstructive Surgeons
- 2nd author of academic paper [Baek, Rong-Min; Han, Sang-Baek; Baek, Se-Min
: Surgical Correction of the Face with the Square Jaw and Weak Chin: Angle-to-Chin Bone Transfer], published in (American) PRS journal (Plastic and Reconstructive Surgery) in July 2001
- Co-author of published book,[ASO Surgery and Orthodontics for Protruding Mouth, 2006] (Myungmoon publishing company)
- 2008, Doctor of Medicine thesis [Effect of human adipose and/or human bone marrow-derived stem cell on osteogenesis of three kinds of scaffolds implanted onlay on calvarium of nude mouse]
- Co-author of [The Surgical Outcomes of Anterior Segmental Osteotomy in Asian Skeletal II Patients], published in Oral and Maxillofacial Surgery in Mar. 2024.
- Corresponding author of [Soft Tissue Response following Genioplasty Combined with Anterior Segmental Osteotomy], published in (American) PRS journal(Plastic and Reconstructive Surgery; Impact Factor=5.169) in Jan. 2024
Academic & Educational Lectures
- 1996, Participation and presentation at the 3rd Korea-Japan Society of Plastic Surgery (Kumamoto, Japan)
- 1997, Academic presentation at the 1997 Korea-China Medical Conference (Beijing, China)
- 2003, Speaker of [Effectiveness of Protruding Mouth Surgery] at conference of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2003
- 2005, academic presentation on [ASO for prognathism] at conference of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2003
- 2007, invited as a lecturer on protruding mouth surgery at the 1st Catholic Plastic Surgery Symposium.
- 2012, Lecture on [Plastic Surgery ; Introduction to Medicine] for undergraduates at Sogang University
- 2018, Speaker of [protruding mouth surgery] at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2018
- 2019, Speaker of [protruding mouth surgery] at international meeting of APS(Aesthetic Plastic Surgery) Korea 2019
- 2019, Invited speaker at International Conference of the Taiwan Society of Aesthetic Plastic Surgery (TSAPS) 2019 held in Taipei : lecture on protruding mouth surgery titled [Refinement of profiloplasty by ASO and genioplasty: 20-year experience].
- 2022, Lecture on [The relationship between soft tissue and hard tissue in protruding mouth surgery]. in the Koean Academic Associaion of Maxillo-Facial Surgery (KAAMFS) at Asan Medical Center auditorium in August.
- 2022, Lecture on [Soft Tissue Response and Optimal Strategies in ASO with Concomitant Genioplasty; Treatment strategy and soft tissue changes in protruding mouth surgery] at at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2022
- 2023, Lecture on [Details of ASO Effect on Perioral Soft Tissues and Smile] at international meeting of APS(Aesthetic Plastic Surgery) Korea 2023
- 2023, invited lecture on [ASO with Genioplasty and FBCS(Facial Bone Contouring Surgery) Based on the Researches and Clinical Experiences For over 20 Years] at the 15th Korea-Japan Plastic Surgery Conference (Kitakyushu, Japan)
- 2023, invited lecture on protruding mouth/contouring surgery at at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2023
- 2024, speaker of “ASO for patients with prognathism” at international meeting of APS(Aesthetic Plastic Surgery) Korea 2024
2024, Panel discussion with USA, Taiwan doctors about [My protruding mouth surgery cases] at international meeting of KSPRS(Korean Society of Plastic and Reconstructive Surgeons) 2024
Broadcastings and writings
- 113 columns serialized in the magazine [Economic Review] 2018-2024, under the title [Dr. Han Sang-Baek's protruding mouth and life]
- Current YouTube channel : https://www.youtube.com/@seoulcheil100
- 2002, KBS Wednesday special program [Obesity] : worked as an interpreter and advisor for the filming in U.S.A.
- 2004, MediTV : Passionate Doctor’s Show [Inline Hockey Doctor Sangbaek Han]
- 2007, Life & Health TV : Sharing Happiness Program : real patient surgical documentary
- 2008, MediTV : Happiness Together 2080 program : lecture on protruding mouth
- 2008, CBS Broadcasting Station : Special Lecture Health Plus Introductory Lecture
- 2020~2022 Medical Channel ‘B On D ; After the Rain’ : Many video lectures on protruding mouth surgery and facial bone contouring surgery
- 2024 The Medical News : Reporter Kim Won-Jun's channel [Video Lecture on protruding mouth surgery and facial bone contouring surgery]
Medical Volunteer Work
- 2001, Participated in Vietnam free surgery for cleft lip and palate through the ‘Smile for Children’ Foundation
- 2002, free medical services to patients with facial deformities at a public health centers without a doctor nationwide
- 2017-2023 Naver/Medical Association selected [Naver Best Answer Doctor]
Jungeun Hong, MD
Anesthesiologist
- Board-Certified Anesthesiologist
- Graduate of Seoul National University Medical College
- Korean Licence of Doctor of Medicine
- Internship & Residentship at Seoul National University Hospital, Department of Anestheia
- Professor at Jeju National University Medical School
- Inviting professor of anesthesia of Seoul National University Hospital
- Full-time member of the Korean Society of Anesthesiologists
- Full-time member of the Korean Pain Society
- Full-time member of the Korean Society of Intravenous Anesthesia