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. Sung Yoon-Sik
Board-Certified Plastic Surgeon
"I provide honest and responsible care—never over-treating, always putting patients first."
- Current Director of YANN Clinic
- Board-Certified Plastic Surgeon
- Former Chief Director, Chic Plastic Surgery
- Former Director, JJ Plastic Surgery (formerly Hong Jinjoo Plastic Surgery)
- Former Director, Wonjin Plastic Surgery
Professional Memberships:
- Full Member, Korean Society for Aesthetic Plastic Surgery (KSAPS)
- Full Member, Korean Society of Plastic and Reconstructive Surgeons (KSPRS)
- Full Member, Korean Society of Eyelid Surgery
- Full Member, Korean Society of Rhinoplasty
- Full Member, Korean Cleft Palate-Craniofacial Association
[Publications, Conference Presentations & Clinical Research]
- The Correlation between the Degree of Enophthalmos and the Extent of Fracture in Medial Orbital Wall Fractures Left Untreated for Over Six Months:
A Retrospective Analysis of 81 Cases at a Single Institution - The Significance of Orbital Preservation in Surgery for Sinonasal Malignancies
- Surgical Treatment of Binder’s Syndrome
- A Novel Technique for Correcting Breast Implant Ptosis
- Camouflaging a Cleft Lip Scar with Single-Hair Transplantation
- Single Hair Transplantation for Cicatricial Alopecia
- Reconstruction of Cranial Defect Using Split-Rib Cranioplasty: A Case Report
Dr. Go Ye-Seul
Medical Director, YAAN Clinic
Always putting patients first.
Dr. Go Ye-Seul is the Medical Director of YAAN Clinic, a leading center for advanced dermatology and aesthetic treatments in Korea. Renowned for her patient-focused care and precision-driven techniques, she is dedicated to delivering safe, natural-looking results tailored to each individual's needs.
Former Director, Abijou Clinic
Graduated 2nd in class from KAIST (Korea Advanced Institute of Science and Technology) with a Bachelor’s degree
Full Member, Korean Filler Society
Full Member, Korean Medical Laser Society
Lifetime Member, Korean Society of Obesity & Aesthetic Treatment
Full Member, Korean Aesthetic & Laser Society
Full Member, Korean Society for Laser Skin & Hair
Dr. Go also serves as a Medical Advisor for top aesthetic companies, including:
Bellast (Dongkook Pharmaceutical)
FAVIST Co., Ltd.
BNS MED
Dr. Choi Hyun-Min
Medical Director, YAAN Clinic
Creating natural beauty that brings out your best self.
Dr. Choi Hyun-Min is the Medical Director of YAAN Clinic, where he specializes in aesthetic procedures that enhance and preserve your natural beauty. Known for his refined techniques and patient-centered approach, Dr. Choi combines surgical expertise with a deep understanding of facial balance to deliver safe, harmonious results.
Former Director, SangSang Clinic
Graduate of Washington University in St. Louis, USA
Completed Internship at The Catholic University of Korea, Seoul St. Mary’s Hospital
Completed General Surgery Residency at Yonsei Severance Hospital
Dr. Choi is also a trusted Medical Advisor for leading aesthetic companies, including:
FAVIST Co., Ltd.
Dongkook Pharmaceutical (Bellast)
BNS MED
Dr. Choi Ji-Wook
Medical Director, YAAN Clinic
Striving to understand each patient’s perspective and deliver thoughtful, tailored solutions.
Dr. Choi Ji-Wook is the Medical Director of YAAN Clinic, specializing in aesthetic treatments with a patient-centered approach. He is committed to listening closely to each patient's concerns and providing results that align with their personal goals and expectations.
Former Director, Laren Clinic
Former Director, Yonsei Ramesh Clinic
Lifetime Member, Korean Academy of Aesthetic Medicine
Lifetime Member, Korean Society for Laser Skin & Hair
Dr. Choi also serves as a Medical Advisor for several leading aesthetic companies, including:
Bellast (Dongkook Pharmaceutical)
FAVIST Co., Ltd.
BNS MED
Dr. Kim Eun-Young
Medical Director, YAAN Clinic
Continuously researching and redefining confident beauty through precision and care.
Dr. Kim Eun-Young is the Medical Director of YAAN Clinic, with a strong focus on aesthetic medicine and non-surgical cosmetic procedures. Known for her dedication to ongoing research and innovation, Dr. Kim is committed to helping patients achieve natural, empowering beauty.
Former Director, Beautiful World Clinic
Member, Korean Academy of Aesthetic Medicine
Full Member, Korean Aesthetic & Laser Society
Lifetime Member, Korean Society for Laser Skin & Hair
She also serves as a Medical Advisor for leading aesthetic companies:
Bellast (Dongkook Pharmaceutical)
FAVIST Co., Ltd.
BNS MED
Dr. Jung So-Yeon
Medical Director, YAAN Clinic
Creating healthy beauty through accurate diagnosis and personalized care.
Dr. Jung So-Yeon is the Medical Director of YAAN Clinic, with extensive experience in aesthetic medicine and a strong commitment to clinical precision. She believes that true beauty begins with a deep understanding of each patient’s unique features and needs, and focuses on delivering natural, balanced results.
Former Director, Lee & Jang Dermatology & Plastic Surgery (Gangnam Branch)
Former Director, Cha&You Clinic
Former Director, Generis Clinic
Former Director, Yejimi Clinic
Dr. Jung is also a trusted Medical Advisor for leading aesthetic brands, including:
Bellast (Dongkook Pharmaceutical)
FAVIST Co., Ltd.
BNS MED
Dr. Kim Yong-Joo
Medical Director, YAAN Clinic
Prioritizing patient satisfaction through safe, results-driven care.
Dr. Kim Yong-Joo is the Medical Director of YAAN Clinic, specializing in non-surgical aesthetic procedures with a strong focus on patient satisfaction and natural-looking results. He combines a global educational background with expert-level clinical skills to deliver personalized treatments tailored to each individual’s needs.
Former Director, Abijou Clinic
Graduated top of class in Pre-Medicine at Ohio State University, USA
Full Member, Korean Aesthetic & Laser Society
Full Member, Korean Medical Laser Society
Full Member, Korean Society for Laser Skin & Hair
Full Member, Korean Society of Obesity & Aesthetic Treatment
Full Member, Korean Primary Care Society
Dr. Kim also serves as a Medical Advisor for several leading aesthetic companies:
FAVIST Co., Ltd.
Bellast (Dongkook Pharmaceutical)
BNS MED
International
Academic activities
