What Is the Difference Between a Dermatologist and an Aesthetic Doctor in Korea?
In Korea, a dermatologist is a doctor who has completed four years of dermatology residency after medical school and an internship, and passed the specialist exam. An aesthetic doctor is usually a licensed doctor from another field, often a general practitioner, who focuses on cosmetic treatments. Both may legally perform cosmetic skin treatments, but only a board-certified dermatologist may run a clinic called a "Dermatology Clinic."
Key Takeaways
- Korea has about 2,950 dermatology specialists but around 30,000 primary clinics that treat skin.
- Any licensed doctor may perform cosmetic procedures in Korea; specialty training is not legally required.
- Dermatologists are trained in both skin diseases and cosmetic dermatology.
- The clinic name shows the difference: "OO Dermatology Clinic" vs. "OO Clinic, Department: Dermatology."
- The best choice depends on your skin concern, the doctor's experience and how carefully your skin is assessed.
Dermatologist vs. Aesthetic Doctor at a Glance
| Board-certified dermatologist | Aesthetic doctor | |
|---|---|---|
| Training | 6 years of medical school, 1-year internship, 4-year dermatology residency, specialist exam | 6 years of medical school and a medical license; further training varies by doctor |
| Scope | Skin diseases, skin cancer screening, hair and nail problems, and cosmetic treatments | Mainly cosmetic treatments such as lasers, injectables and lifting |
| Clinic name | May use "OO Dermatology Clinic" (OO피부과의원) | Uses "OO Clinic" and may list "Department: Dermatology" (진료과목 피부과) |
| Medical skin conditions | Diagnoses and treats conditions such as eczema, acne, rosacea and suspicious moles | May refer complex medical cases to a specialist |
Why the Difference Exists in Korea
Korean law allows any licensed physician to practice in any field. This is why many cosmetic clinics are opened by doctors who are not dermatology specialists. According to data released by a National Assembly member's office in 2025, 146 of 421 new clinics opened by general practitioners between January and July 2025 listed dermatology as a department, more than any other field.
The specialist title, however, is protected. A clinic may only call itself a "Dermatology Clinic" if it is run by a board-certified dermatologist.
When Seeing a Dermatologist Matters Most
- You have a medical skin condition, such as persistent acne, rosacea, eczema or melasma.
- You have a mole or spot that is changing. A dermatologist should check it before any removal.
- You have darker skin or sensitive skin that needs careful laser settings.
- You had a side effect from a previous treatment.
For straightforward cosmetic treatments, an experienced doctor who examines your skin carefully can also give good results. What matters is training, experience, honest explanation and proper aftercare.
How to Check a Doctor's Background
- Read the clinic name"OO Dermatology Clinic" means a board-certified dermatologist runs it.
- Ask directly Ask whether the treating doctor is a dermatology specialist and how often they perform your treatment.
- Check the consultation A doctor should examine your skin and explain risks, not only a coordinator.
- Look at the treatment plan A good plan explains why a treatment suits your skin, with product names and amounts.
Our doctor consultation page explains what a thorough assessment includes. If you are considering injectables, you can also read about dermal fillers and how they are planned.
Frequently Asked Questions
Is it legal for a non-dermatologist to perform skin treatments in Korea?
Yes. Any licensed doctor may perform cosmetic skin treatments in Korea. Only the specialist title and the clinic name "Dermatology Clinic" are restricted.
Is a dermatologist always better for cosmetic treatments?
Not always. Experience with the specific treatment matters too. For medical skin problems, changing moles or sensitive skin, a dermatologist is the safer choice.
How long does it take to become a dermatologist in Korea?
Usually about 11 years: six years of medical school, a one-year internship and four years of dermatology residency, followed by the specialist exam.
What does "Department: Dermatology" on a sign mean?
It means the clinic offers skin care, but the doctor may not be a board-certified dermatologist. Ask the clinic to confirm.
Do dermatologists in Korea speak English?
Many clinics in Seoul offer English consultations or interpreters. Confirm language support when you book.
Have Questions About Your Skin?
Tell us your main skin concern and we will explain the options and who will treat you.
Book Your ConsultationReferences
- The Korea Times — "Medical guide for foreigners in Korea: How to find the right clinic for the skin treatment you need" (2026) — dermatology specialist training.
- Korean Dermatological Association press briefing, as reported by Money Today (September 2025) — number of dermatology specialists and skin clinics.
- Money Today (July 2026) — clinic signboard rules for dermatology specialists.
- Office of National Assembly member Jeon Jin-sook, as reported by Money Today (September 2025) — new general-practitioner clinics listing dermatology.
This guide was prepared and reviewed by our clinical team using publicly available information about medical training and clinic rules in Korea. It is general information, not medical advice.
