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Trusted by
K-Pop idols &
Global Stars

K-pop idols, K-drama actors, and celebrities
choose us for safe, natural results.

U.S. patent certificate, Dr. Sonyouna Clinic
CAT Injection trademark certificate
T-CAT patent certificate
Power CAT patent certificate
Korean patent certificate, Dr. Sonyouna Clinic
Meet Our Celebrity Patients
Book a consultation

Patented in both
U.S. & South Korea

Since 2011, over 200,000 patients have experienced
the effectiveness of C.A.T injection, a lipolysis-inducing
formula unique to Dr. Sonyouna clinic.

Discover the CAT Injection Difference
Patent-certified
Procedures
Medical Cooperation with
Sinchon Severance Hospital
Result-focused,
Trustworthy hospital
Slide2Image 2
Dr. Youna Son, founder of Dr. Sonyouna Clinic

Dr. Youna SonMedical Director

The beauty of K-stars
captivating the world,
Dr. Sonyouna is at the heart of it.

As K-POP idols and top actors lead the Korean Wave,
we have been there to care for them at their most radiant moments.
Refined precision and unparalleled expertise trusted by world-renowned artists.
Having cared for some of the most influential figures at the heart of the Korean Wave
is the distinctive pride of Dr. Sonyouna Clinic.
Medical
Experience

22

nd Year
Total
Treatments

2.15

Million
Proprietary
Technology

CAT

Developed

Korea’s
No.1 Beauty Clinic

Experience personalized Korean aesthetics
at Seoul’s leading English-speaking beauty clinic,
trusted by international patients.
Book a Consultation
Woman in profile, Dr. Sonyouna Clinic main banner
Korean Expertise &
Innovation
Led by Dr. Youna Son — a visionary leader in Korean
medical aesthetics and one of the most sought-after
beauty experts among Korea’s top celebrities.
Personalized
Beauty Solutions
Every treatment is tailored to your features for
natural, refined results.
Safe, Certified, and
Trusted Care
We use FDA- and KFDA-approved technologies for
your comfort and safety.
Celebrity & Global
Recognition
Trusted by K-pop stars, K-drama actors, and
international patients for natural yet remarkable glow-ups.
Minimal Downtime,
Maximum Confidence
Perfect for travelers and professionals who prefer
minimally invasive procedures with short recovery times.
Patented,
Exclusive Treatments
CAT Injection — our exclusive, patented solution for
precise facial and body sculpting.
Korean Expertise &
Innovation
Led by Dr. Youna Son — a visionary leader in Korean medical aesthetics and one of the most sought-after beauty experts among Korea’s top celebrities.
Personalized
Beauty Solutions

Every treatment is tailored to your features for natural, refined results.

Safe, Certified, and
Trusted Care

We use FDA- and KFDA-approved technologies for your comfort and safety.

Celebrity & Global
Recognition

Trusted by K-pop stars, K-drama actors, and international patients for natural yet remarkable glow-ups.

Minimal Downtime,
Maximum Confidence
Perfect for travelers and professionals who prefer minimally invasive procedures with short recovery times.
Patented,
Exclusive Treatments

CAT Injection — our exclusive, patented solution for precise facial and body sculpting.

What Treatments Do
Celebrities Really Get?

From our proprietary, patented contouring injection to lifting treatments with little to no downtime, discover the non-surgical treatments chosen by many celebrities.

Face CAT treatment

Face CAT

Advanced anti-aging facial contouring
to reduce unwanted facial fat
and restore a more youthful appearance.

View More
Body CAT treatment

Body CAT

Advanced body contouring
to reduce unwanted fat,
improve firmness and
create a refined silhouette.

View More
Lifting and skin care treatments

Lifting & Skin Care

Lifting treatments with Coxela,
Ultherapy, Thermage, Tune & Fotona
plus personalized skin care
for radiant, healthy skin.

View More
Catch Young anti-aging program

CATCH YOUNG

A total anti-aging program
designed to rejuvenate the skin
and restore a more youthful appearance.

View More

Where Global Stars Go to Glow :
Dr. Sonyouna Clinic

As the trusted go-to beauty clinic for K-pop idols and 
global celebrities, Dr. Sonyouna Clinic represents 
the gold standard of Korean aesthetics.

Son Heung-min

Son Heung-min

Jisoo

Jisoo

BTS Jungkook

BTS Jungkook

Cha Eun-woo

Cha Eun-woo

Sana (TWICE)

Sana (TWICE)

Jihyo (TWICE)

Jihyo (TWICE)

Jeongyeon (TWICE)

Jeongyeon (TWICE)

IU

IU

Lee Byung-hun

Lee Byung-hun

Kim Jae-joong

Kim Jae-joong

Kiss of Life Bell

Kiss of Life Belle

Gong Yoo

Gong Yoo

Byeon Woo-seok

Byeon Woo-seok

Ji Chang-wook

Ji Chang-wook

Choi Woo-shik

Choi Woo-shik

Lee Jong-suk

Lee Jong-suk

Meet More of Our Celebrity Patients

Meet the Doctors
Behind the Beauty

Expert hands, trusted by celebrities,
with years of experience, Dedicated to enhancing
your natural beauty with precision and artistry.
Dr. You Rim Choi, Dr. Sonyouna Clinic

As Medical Director, Dr. Choi oversees clinical standards and treatment protocols across the clinic. With extensive experience in advanced injectables and collagen-based therapies, she is known for delivering precise, balanced, and natural-looking results.

Credentials & Experience:

  • Graduated from Washington University in St. Louis (Major: Biochemistry)
  • Graduated from Yonsei University College of Medicine
  • Completed internship at Sinchon Severance Hospital
  • Member, Korean Aesthetic Surgery & Laser Society
  • Member, Korean Academy of Obesity & Aesthetic Treatment

Dr. You Rim Choi

Medical Director of Skin & Obesity Center

Dr. Ki Young Son, Dr. Sonyouna Clinic

Specialist in laser and regenerative procedures, Dr. Ki Young Son brings years of clinical expertise from top Korean institutions, ensuring treatments are both safe and effective.

Credentials & Experience:

  • Board-Certified Specialist at Yonsei University Severance Hospital
  • Former Director, Yonsei U Skin Clinic
  • Member, Korean Aesthetic Surgery & Laser Society
  • Member, Korean Academy of Obesity & Aesthetic Treatment
  • Clinical Advisor to MEDIUS INT (Official Korean distributor of Candela (USA), Fotona(USA), and Quanta (Italy) dermatologic laser systems)

Dr. Gi Young Son

Associate Medical Director of Skin Center

Dr. Jisoo Han, Dr. Sonyouna Clinic

Dr. Han focuses on long-term skin quality and balanced aesthetic outcomes. His treatment philosophy emphasizes safety, structural harmony, and carefully planned, sustainable results.

Credentials & Experience:

  • Graduated from Dongguk University College of Medicine
  • Member, Korean Aesthetic Surgery & Laser Society
  • Member, Korean Academy of Obesity & Aesthetic Treatment

Dr. Jisoo Han

Associate Medical Director of Skin & Obesity Center

Dr. Hee Kyeong Yang, Dr. Sonyouna Clinic

With a foundation-first philosophy, Dr. Yang prioritizes structural balance and evidence-based care. His approach centers on disciplined technique and refined, stable results.

Credentials & Experience:

  • Graduated from Catholic Kwandong University College of Medicine
  • Completed internship at International St. Mary’s Hospital
  • Member, Korean Aesthetic Surgery & Laser Society
  • Member, Korean Academy of Obesity & Aesthetic Treatment

Dr. Hee Kyeong Yang

Associate Medical Director of Skin & Obesity Center

Dr. Youna Son, founder of Dr. Sonyouna Clinic

Founder of Dr. Sonyouna Clinic and creator of the Magic CAT Solution, Dr. Youna Son blends scientific rigor with artistic mastery to redefine natural Korean aesthetics. A former professor at Yonsei University Severance Hospital, she is internationally recognized for pioneering techniques that combine precision, safety, and refined results.

Credentials & Experience:

  • Board-Certified Specialist at Yonsei University Severance Hospital
  • Former Professor, Family Medicine Department Obesity Clinic, Yonsei University Severance Hospital
  • Former Director, Yonsei Son You Na’s Clinic
  • Affiliated Author, Korean Bar Association
  • Member, Korean Academy of Aesthetic Medicine
  • Member, Korean Society for the Study of Obesity and Health
  • Member, Korean Aesthetic Surgery & Laser Society
  • Member, Korean Academy of Obesity & Aesthetic Treatment

Dr. Youna Son

Founder & Chief Medical Director

From Consultation to
Your Best Results:
Our Beauty Process

1

Consultation

Begin with a personalized assessment to define your goals.
Every step is carefully tailored and guided by
our expert medical team.

2

Customized Plan

Our beauty treatment plan is tailored to your unique
features, combining advanced techniques for
natural, harmonious results.

3

Procedure

Experience safe, minimally invasive sessions with topical
numbing and cooling for comfort, designed for
precise and efficient results.
4

Recovery

Resume your daily routine quickly with minimal downtime — with results that develop naturally
over time.
5

Follow-up

Our medical team provides dedicated follow-up care to
monitor your progress and ensure long-lasting, 
flawless results.

See the Power
of Our Results

Experience the transformation made possible by
Dr. Son’s CAT Injection. Our patients achieve
slimmer, more defined facial and body contours
without surgery, all with non-surgical, minimal invasive
treatment procedures.

COXELA Lifting before and after photo
Magic Arm CAT before and after photo
Magic Abdomen CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic Calf CAT before and after photo
Magic Thigh CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic V CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Fotona Lifting before and after photo
COXELA Lifting before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Magic V CAT and Cheek CAT before and after photo
Explore More Patient Success Stories

The Art of Korean Beauty
in Motion

Follow us on @sonyounaclinic

Dr. Sonyouna Clinic Instagram post
Dr. Sonyouna Clinic Instagram post
Dr. Sonyouna Clinic Instagram post
Dr. Sonyouna Clinic Instagram post
[instagram-feed feed=1]

What Our Patients Say About
Their Experience

Wonderfully kind, compassionate, and accommodating experience. I was able to communicate clearly with the reception and consultation staff; though there was some initial confusion as to the differences between Korean and American beauty standards, they quickly understood after explaining and I experienced no pressure to opt for additional procedures to adhere to the standards I don’t prescribe to. After explaining my fear of needles/pain they applied numbing cream which I really appreciated! Thank you so much, I feel very well taken care of.

J Z

I had a really great experience at this clinic! The place is super clean and very spacious, which made me feel comfortable the moment I walked in. The staff were all so kind, attentive, and professional they explained everything clearly and made sure I felt relaxed throughout the whole process.

Another thing I really appreciated is the pricing. The treatments here are very reasonable compared to other clinics, but the quality of service is still excellent. I honestly felt like I was getting more than what I paid for.

If you’re visiting or planning to come to Korea, I highly recommend checking out this clinic. Whether it’s your first time or you’ve done procedures before, you’ll feel safe and well taken care of here. Definitely a clinic I would come back to!

pro
P K

vine a esta clinica y me encantó todo!! vienen muchos artistas, hasta joogkuk de bts!! el servicio es muy bueno y los efectos del tratamiento en mi cara son maravillosos. totalmente recomendable.

I came to this clinic and loved everything! Many artists come here, even Joogkuk from BTS! The service is very good, and the effects of the treatment on my face are wonderful. Totally recommend it!!!

M G

Good service recovery
They provided me with a new appointment to fit my schedule. I appreciate it.
They were very apologetic and the ceo herself came to personally explain and apologize for the hiccup.
They provided extra services and gifts to make up for it and I really did not expect it but was pleasantly surprised and grateful

The treatment was done carefully and they addressed my concerns. Looking forward to the positive effects

 

v
V T


I came to Cininica SonYouna to take the CAT and left impressed with the attention, quality and everyone’s concern in offering the best service and making me feel comfortable and well at all times. 

D B

I was shocked with how many idols and actors have already been to the clinic and now I understand why, the service is great and I would comeback for more procedures

lisa
L Q

I got v-line treatment in this clinic and it was one of my best experiences in korea and the result was so good that i want to stick to this clinic and go monthly 🙂

marry
M S

This clinic is on another level😍 Service and treatment were great!!❤️

U S

The best clinic I’ve ever been to, it’s amazing!

sahar
S Y

Beautiful kind people highly recommend:)

marry
M J
Read More Reviews

Why Choose
Dr. Sonyouna Clinic

Patented C.A.T Injection
(U.S. & South Korea)
Trusted by K-pop Idols, K-drama actors and International Celebrities
Highly Trained Team of Doctors
Safe, non-surgical procedure with fast recovery
Personalized beauty
On-site interpretation available
in English, Japanese, and Chinese

Redefining Global Standards
in Korean Aesthetics

Led by Dr. Youna Son, Dr. Sonyouna Clinic represents
the perfect harmony between
innovation and beauty.
We specialize in creating natural, timeless results through

safe, advanced aesthetic treatments trusted by patients around
the world.
Every detail of our clinic reflects our commitment
to comfort, precision,
and personalized care.

More About Us
19990 +

Successful Procedures
Performed

8 + Years

Expertise in Korean
Aesthetic Medicine

15 + Countries

Patients from
Around the World

Innovations & Patents

Dr. Youna Son’s dedication to innovation has led to
several patented techniques in aesthetic medicine —
including the renowned CAT Injection,
a non-surgical contouring method trusted worldwide.
Korean patent certificate No. 10-1706549, Dr. Youna Son
U.S. patent certificate, Dr. Youna Son
Korean patent certificate No. 10-2048119, Dr. Youna Son

Everything You Need
to Know

Learn more about our signature treatments, process,
and aftercare — designed to give you
peace of mind and natural, lasting results.

What makes Dr. Sonyouna Clinic different from other aesthetic clinics in Korea?

Dr. Sonyouna Clinic combines advanced Korean aesthetic science with artistry, offering patented treatments like our exclusive CAT Injection. Our English-speaking medical team delivers personalized, safe, and minimally invasive treatments trusted by K-pop idols, K-drama actors, and international patients. Every procedure is designed for natural, refined results with minimal downtime, making us a top choice for global medical tourists seeking transformation.

Yes. All procedures are performed by licensed medical professionals using FDA-and KFDA-approved equipment and products. We create individualized treatment plans tailored to your skin type, lifestyle, and comfort, ensuring the highest level of safety and care for both local and international patients.

While most of our treatments involve minimal downtime, enabling many international patients to return to their daily activities immediately, certain procedures may cause mild bruising or swelling. Some may require wearing a Duoderm dressing for a few days. If you have an upcoming special event, please let us know during your consultation so that we can recommend treatment options that best suit your schedule and recovery needs.

Please feel free to contact us on WhatsApp to arrange your consultation or ask any questions about our clinic and treatments. While we’re happy to help online, please note that skin and facial/body assessments can only be done accurately in person. In-clinic consultations are complimentary, and our team will be happy to welcome you anytime.

Yes. Every treatment at Dr. Sonyouna Clinic is personalized to your facial structure, body contours, and desired results. We combine patented technologies, non-surgical procedures, and advanced aesthetic techniques to create a plan that is unique to you.

Yes. Our English-speaking medical team, one-day treatment programs, and international patient coordinators make Dr. Sonyouna Clinic a seamless choice for foreign visitors. We provide clear communication, step-by-step guidance, and fast recovery options, ensuring a comfortable and world-class experience in Seoul.

Yes. Our clinic specializes in minimally invasive procedures with short recovery times. This includes our patented CAT Injection for facial and body contouring, skin rejuvenation treatments, lifting therapies, laser solutions, and wellness IV drips — all designed for safe, effective, and natural results without surgery.
No problem. Our clinic has English-speaking doctors, interpreters, and patient coordinators who guide you throughout your consultation and treatment. You can comfortably discuss your goals, ask questions, and receive personalized care without language barriers.
Still Have Questions? Chat with Us

Connect with Dr. Sonyouna Clinic.

We’re here to help you take the next step toward your
aesthetic goals. Whether you have questions or
wish to schedule a consultation, our team is ready to
assist you with expert guidance and personalized care.

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We’re here to help you take the next step toward your aesthetic goals. Whether you have questions or wish to schedule a consultation, our team is ready to assist you with expert guidance and personalized care.

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