Gangnam ON Clinic in Seoul

Gangnam ON Clinic in Seoul: doctors, technology, and visit planning
GANGNAM ON CLINIC · GANGNAM-DAERO · SEOUL

Gangnam ON Clinic in Seoul

If you are flying from the United States to Korea for aesthetic care, a familiar device name should not be the deciding factor. The better questions are who evaluates you, what change is realistic, how recovery fits your itinerary, and how follow-up works once you are home.

Gangnam ON Clinic is located on Gangnam-daero in Seoul. Consultations may cover skin firmness and facial contour, pigmentation, pores, scars, and texture, as well as botulinum toxin, fillers, threads, and skin boosters.

What is Gangnam ON Clinic?

It is an aesthetic medicine and plastic surgery clinic on the 8th floor of 428 Gangnam-daero, Seoul. The team includes Dr. Seungmin Oh, Dr. Myungjun Oh, Dr. Donggeun Lee, Dr. Taewoo Kim, and Dr. Heeji Shin. The treating physician determines whether a procedure is appropriate after an individual evaluation.

Request a consultation

What concerns can be discussed?

Firmness & facial contour

Laxity, jawline, cheeks, and neck are assessed alongside facial anatomy and tissue volume.

#Firmness#Jawline

Melasma, spots & tone

Melasma, sun spots, and uneven tone require evaluation of pigment type and depth.

#Melasma#Pigmentation

Pores, acne scars & texture

Visible pores, localized scars, acne marks, and uneven texture can be evaluated.

#Pores#AcneScars

Lines, volume & expression

Botulinum toxin, fillers, Restylane, and threads are planned around proportion, expression, and tissue structure.

#BotulinumToxin#Fillers

Skin boosters

Clinic materials include Rejuran, HyloWave, Gowoori, Juvelook, Retigen, and exosomes. Selection depends on your skin and goal.

#SkinBoosters#SkinQuality

Localized body contour

Body contour and tissue firmness are considered with indications, limits, and acceptable recovery time.

#BodyContour#Consultation

Tell your physician beforehand: medications and supplements, health conditions, allergies, pregnancy or breastfeeding, prior treatments, and any previous adverse reaction.

Which devices are available?

These 15 systems are confirmed in Gangnam ON Clinic materials. The notes describe general discussion areas, not promised outcomes. Device, mode, energy, and session count are chosen after examination.

Focused ultrasound

Ultherapy Prime

Ultherapy Prime at Gangnam ON Clinic

Often discussed for firmness, jawline definition, and lifting; depth and settings require physician selection.

#Ultrasound#Lifting
Monopolar RF

Thermage FLX

Thermage FLX at Gangnam ON Clinic

Controlled tissue heating may be considered for firmness, fine lines, and facial contour.

#RF#Firmness
Ultrasound

Sofwave

Sofwave at Gangnam ON Clinic

Ultrasound delivered at a defined depth may be discussed for laxity and fine lines.

#Ultrasound#Skin
Focused ultrasound

LinearZ

LinearZ at Gangnam ON Clinic

Multiple modes and depths support individualized face or body contour planning.

#Contour#FaceAndBody
RF system

Oligio

Oligio at Gangnam ON Clinic

RF heat may be considered for firmness, fine lines, and contour changes.

#RF#Texture
Combination system

Alltite

Alltite at Gangnam ON Clinic

May be discussed when several tissue layers and contour need to be considered in one plan.

#Elasticity#Planning
Microwave technology

ONDA

ONDA at Gangnam ON Clinic

May be considered for localized body contour after the physician reviews indications and limits.

#BodyContour#Evaluation
Multi-wavelength system

Titanium

Titanium at Gangnam ON Clinic

May be discussed for combined concerns involving tone, firmness, and contour.

#Tone#Contour
Focused ultrasound

Ultra Skin Titan

Ultra Skin Titan at Gangnam ON Clinic

Delivers energy at selected depths when discussing firmness and contour.

#Ultrasound#Definition
Microneedling RF

Potenza

Potenza at Gangnam ON Clinic

Combines microneedling and RF; commonly discussed for pores, acne scars, texture, and elasticity.

#Pores#Scars
Pressure delivery

CureJet

CureJet at Gangnam ON Clinic

Uses pressure-based delivery and may be considered for localized scars and uneven texture.

#Scars#Texture
Skin-care system

Intense IPL

Intense IPL at Gangnam ON Clinic

Ask the physician to confirm the exact technology, mode, indication, and limits for your skin.

#SkinAssessment#Consultation
Dual-technology system

Accento Dual

Accento Dual at Gangnam ON Clinic

Parameters depend on the clinical concern; confirm technology, indications, limits, and risks.

#IndividualPlan#Safety
Pigment laser

Revlite SI

Revlite SI at Gangnam ON Clinic

May be discussed for melasma, spots, and uneven tone after pigment type and depth are evaluated.

#Pigmentation#Laser
Fractional CO₂ laser

CO₂ Fractional Laser

CO2 Fractional Laser at Gangnam ON Clinic

Creates microscopic thermal zones and may be discussed for scars, pores, and uneven texture.

#AcneScars#Pores

Do not compare procedures by device name alone. Results and recovery also depend on skin condition, area, applicator, mode, energy, and individual response. Ask about redness, swelling, bruising, heat, pain, burns, and pigment changes.

Meet the medical team

Credentials below are summarized from clinic-provided profiles. Positions, professional activities, and schedules may change; confirm the physician when booking.

Dr. Seungmin Oh at Gangnam ON Clinic

Dr. Seungmin Oh

Skin-treatment focus

  • Seoul National University College of Medicine
  • Residency and clinical faculty experience at Seoul National University Hospital
  • Academic Director, Korean Society for Laser, Dermatology and Trichology
  • Galderma Restylane advisory board member
Dr. Myungjun Oh at Gangnam ON Clinic

Dr. Myungjun Oh

Plastic surgery

  • Seoul National University College of Medicine
  • Plastic surgery specialist, fellow, and clinical instructor at Seoul National University Hospital
  • Member, Korean Society of Plastic and Reconstructive Surgeons
  • Member, Korean Cleft Palate-Craniofacial Association
  • Prior facial contour, maxillofacial, and anti-aging practice at Regen Plastic Surgery
Dr. Donggeun Lee at Gangnam ON Clinic

Dr. Donggeun Lee

Skin-treatment focus

  • University of Michigan–Ann Arbor
  • Catholic University of Korea College of Medicine
  • Graduate study in anatomy at Yonsei University
  • Clinical training at Severance Hospital
  • Academic Director, Korean Society for Laser, Dermatology and Trichology
Dr. Taewoo Kim at Gangnam ON Clinic

Dr. Taewoo Kim

Skin-treatment focus

  • Dongguk University College of Medicine
  • Internship at Hallym University Kangnam Sacred Heart Hospital
  • Prior practice at Yuyubit Clinic
  • Member, Korean Society for Laser, Dermatology and Trichology
Dr. Heeji Shin at Gangnam ON Clinic

Dr. Heeji Shin

Skin-treatment focus

  • Dankook University College of Medicine
  • Training at Catholic Medical Center and Asan Medical Center
  • Training at Massachusetts General Hospital, Harvard Medical School
  • Training at Mount Sinai Hospital, New York
  • Member, Korean Society for Laser, Dermatology and Trichology

See the clinic before your visit

These images show the waiting area, consultation room, procedure room, powder room, and recovery area. They help set expectations for the environment; the room used on your treatment day may vary.

Location and visit planning

Address
8F, 428 Gangnam-daero
Gangnam-gu, Seoul, South Korea
Confirm before you go
Physician availability, hours, holidays, building entrance, interpretation, and post-procedure transportation.
Where is Gangnam ON Clinic?

The clinic is on the 8th floor of 428 Gangnam-daero in Gangnam, Seoul. Walking time varies by starting point and subway exit, so check the route on the day of your appointment.

What U.S. travelers should ask

Is language support available?
Confirm the consultation language, interpretation, and language of aftercare instructions.
How long should I stay in Seoul?
Allow time for consultation, treatment, early follow-up, and a buffer before your flight.
What is a realistic outcome?
Ask about degree of change, limitations, evaluation timing, and expected duration.
What downtime should I expect?
Match redness, swelling, bruising, or peeling with work, photos, and travel plans.
What is included in the total cost?
Confirm tax, consultation, anesthesia if needed, medication, aftercare, and possible extra sessions.
How does follow-up work from the U.S.?
Ask for a contact channel, warning signs, and whether local medical review might be needed.

Plan around a long-haul flight. Ask when flying is appropriate, how to manage swelling or dryness in the cabin, and which symptoms require medical attention before departure.

Gangnam ON Clinic FAQ

1. Where is it?
8F, 428 Gangnam-daero, Gangnam-gu, Seoul.
2. Who are the physicians?
Dr. Seungmin Oh, Dr. Myungjun Oh, Dr. Donggeun Lee, Dr. Taewoo Kim, and Dr. Heeji Shin.
3. What concerns are evaluated?
Firmness, contour, pigment, pores, scars, texture, injectables, threads, and skin boosters.
4. How is a lifting option selected?
By tissue thickness, anatomy, sensitivity, goal, and acceptable downtime.
5. Ultherapy Prime vs. Thermage FLX?
Ultherapy Prime uses focused ultrasound; Thermage FLX uses monopolar RF. Examination should guide the choice.
6. Can melasma be discussed?
Yes, but pigment type should be identified first.
7. Options for pores and acne scars?
Potenza, CureJet, and fractional CO₂ laser are among the confirmed devices; the plan is individualized.
8. How is a skin booster chosen?
By skin condition, goal, ingredient, delivery method, expected response, and downtime—not brand alone.
9. Must I treat the same day?
No. You can review benefits, alternatives, risks, downtime, and cost first.
10. Can procedures be combined?
Sometimes; sequence and interval depend on methods, health, skin response, and travel schedule.
11. What should I disclose?
Medications, supplements, conditions, allergies, pregnancy or breastfeeding, prior care, and complications.
12. When will I see a change?
Timing varies by procedure and response; ask for an estimated range.
13. How long is recovery?
Redness, swelling, bruising, or peeling varies with procedure and settings.
14. Can I preview the clinic?
Yes. This article includes five real interior images.
15. What should I confirm before booking?
Physician, appointment time, total cost, inclusions, downtime, aftercare, and contact after returning home.

A confident decision starts with a clear consultation

Bring your main concern, prior treatment history, medications, important dates, and desired level of change. This helps the physician explain options, limits, alternatives, and risks more precisely.

Request a consultation
Medical notice
This article provides general information only. Physician, device, and consultation information is based on materials reviewed September 16, 2026; operational details may change. It does not guarantee a result or claim one method is superior. Suitability, discomfort, swelling, bruising, redness, recovery, expected change, and adverse effects depend on health, skin, treatment area, and procedure. An individual plan is determined by the physician after evaluation.

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