For more than 14 years, our expert medical team has specialized in petite procedures, lifting, and body contouring—consistently delivering outstanding results through accurate diagnoses and precise treatments.
Dr. Choi Won-Tak
Specializing in Petite Procedures & Body Contouring
"I strive for the safety and happiness of every patient."
- Current Director of YANN Clinic
- Completed Master’s Program at Seoul National University College of Medicine
- Former Clinical Instructor at Seoul National University Hospital
- Former Visiting Professor at Hanyang University College of Medicine
- Former Academic Director of Petite Procedures, Korean Society for Laser, Dermatology and Trichology
Filler Education Instructor for:
- Dongkook Pharmaceutical
- JW Pharmaceutical
- AmorePacific
- Merz Pharma (Germany)
Laser Education Instructor:
- Korean Association of Private Practice Physicians
Guest Speaker at Renowned Medical Conferences on:
- Petite Aesthetic Procedures
- Laser Treatments
Dr. Yoonsik Sung
Specialist Plastic Surgeon at Yaan Clinic
Former doctor of Chic plastic surgery
Former doctor of JJ plastic surgery
Former doctor of Wonjin Plastic surgery
Member of the Korean Society of Plastic and Reconstructive Surgeons
Member of the Korean Society of Aesthetic Plastic Surgery
Member of the Korean Society of Eyelid Surgery Research
Member of the Korean Society of Craniofacial Plastic Surgery
Member of the Korean Society of Rhinoplasty research Society
Dr. Seungbeom Kim
Former Director, Yaan Clinic
Former Director, DewyD Clinic
Director of Istar Plastic Surgery & Dermatology
Graduate of Yonsei University College of Medicine
Current Academic Director of the Society for Obesity Research
Member of the Korean Society for Obesity Aesthetic Treatment
Member of the Korean Society of Aesthetic Surgery
Member of the Korean Society for Aesthetic Laser Surgery
Member of the Korean Society for Stem Cell Therapy
Dr. Yongju Kim
Former Director of Yaan Clinic
Former Director of Abijou Clinic
Master’s Degree, The Ohio State University Pre-medical Department
Member, Korean Society for Aesthetic and Cosmetic Laser Surgery
Member, Korean Society for Laser Medicine and Surgery
Member, Korean Association for Laser, Dermatology, and Trichology
Member, Korean Society of Aesthetic Medicine
Member, Korean Society of Primary Care
Dr. Giyong Byeon
Director of Yaan Clinic
Former Director of The Dream Clinic
Former Director of Rebirth Clinic
Member of Korean Society of Laser, Dermatology & Trichology
Member of Korean Society of Aesthetic and Laser Medicine
Member of Korean Society for the Study of Obesity
Medical Advisor to Fibest Co., Ltd.
Medical Advisor to Dongkook Pharmaceutical (Bellast)
Medical Advisor to BNS MED
Dr. Jiuk Choi
Former Director of Yaan Clinic
Former Director of Laren Clinic
Former Director of Yonsei Lamisyu Clinic
Lifetime Member of the Korean Society for Aesthetic Medicine
Lifetime Member of the Korean Association for Laser,
Dermatology, and Trichology
Consultant for Dongkook Pharmaceutical Bellast
Consultant for Fabist Co., Ltd.
Consultant for BNS MED
Dr. Seonggeun Hwang
Director of Yaan Clinic
Former Chief Director of Channel Plus Clinic
Regular Member of Korean Society for Aesthetic and Laser Medicine
Regular Member of Korean Society for Aesthetic Surgery
Regular Member of Korean Society of Aesthetic Plastic Surgery
Regular Member of Korean Society for Anti-Aging Medicine
Regular Member
of Society for Nasal Research
Dr. Dajeong Hyeon
Director of Yaan Clinic
Ewha Womans University, College of Pharmacy
Kyungpook National University, School of Medicine
Board Certified Specialist, Asan Medical Center
Medical Advisor to Fibest Co., Ltd.
Medical Advisor to Dongkook Pharmaceutical (Bellast)
Medical Advisor to BNS MED
International
Academic activities
