Dr. Sung-Won Yoon

윤성원

Board-Certified Specialist Specialist Chief ★ 9.3/10 (2380 reviews)

Reviewed by 2-panel medical advisory council · Edited by Thomas Prommer · Updated Apr 15, 2026

How we review

Content on this page is compiled by the editorial team and checked by practicing specialists in the following disciplines before publication:

Plastic & Reconstructive Surgery Advisory Council Plastic Surgery · Reconstructive Surgery · Craniofacial Surgery
Board-certified plastic and reconstructive surgeons practicing in Gangnam and internationally who review editorial content covering surgical procedures (rhinoplasty, blepharoplasty, face lift, facial contouring, breast surgery, liposuction, body contouring, and revision work).
Aesthetic Medicine Advisory Council Dermatology · Aesthetic Medicine · Cosmetic Dermatology
Board-certified dermatologists, aesthetic physicians, and licensed injectors who review editorial content covering non-surgical procedures (botulinum toxin, dermal fillers, skin boosters, energy-based devices, and laser treatments).

Review process: read our editorial policy · Corrections: send feedback

About Dr. Sung-Won Yoon

Dr. Sung-Won Yoon (윤성원) — Plastic Surgery specialist @ Grand PS

Also known as: 윤성원, Yoon Sung-Won

Education

Yonsei University

Graduation · Medicine

Career

Role

Yonsei University
Visiting Professor

Secondary Hospital

Medical Societies

Member Of The Korean Society Of Plastic Surgeons
Member Of The Korean Society Of Aesthetic Plastic Surgeons
Member Of The Korean Society Of Plastic Surgeons
Member Of The Korean Society Of Craniofacial Plastic Surgery
Member Of The Korean Society Of Microsurgery
Member Of The Korean Society Of Creative Arts
Member Of The International Society Of Plastic Surgeons
Member Of The Anti-Aging Research Society
Member Of The Society Of Oculoplastic Surgeons
Member Of The Rhinoplasty Society

Important: this is not medical advice

Gangnam Beauty Guide is an independent editorial publication. Content is compiled from publicly available sources, patient reviews, published clinical literature, and Korean-language platform data, and is reviewed by an advisory council of practicing plastic and reconstructive surgeons, dermatologists, aesthetic physicians, licensed injectors, hair-restoration surgeons, and oculoplastic and maxillofacial specialists before publication.

The information on this page is provided for general informational purposes only and does not constitute medical, surgical, or professional advice. Outcomes vary by individual anatomy, technique, and post-operative care. You must independently confirm all information — including pricing, technique details, surgeon credentials, and clinic licensure — directly with a qualified, licensed medical professional before scheduling or undergoing any procedure.

Gangnam Beauty Guide, its editors, advisory-council members, and affiliates expressly disclaim all liability for any decision, action, or outcome arising from reliance on this content. By using this site you agree to hold the publisher harmless from any and all claims related to third-party information reproduced here.

Last reviewedApr 15, 2026 · Editorial process · Corrections & feedback · Terms of use