Every time my friends go to South Korea, they always head to Gangnam and Myeongdong. But let me tell you, Seongsu-dong is actually the most interesting area in Seoul right now. There are countless cafes, boutiques, and pop-up events everywhere. After a long walk, you can even get a facial treatment – it’s just perfect.
The IRIS Dermatology Clinic that we found this time is actually just a minute’s walk away from Exit 5 of Dodong Island Station. I’m not exaggerating at all; you can see it right after coming out of the station. Moreover, the treatment philosophy of its director, Choi Ju-yeon, really resonated with me – “We only recommend treatments that we would be willing to receive for ourselves or our family members.” There is no fancy rhetoric, just high-quality equipment and extensive experience.

I. Why choose South Korea’s iris Dermatology and SWOMAN IRIS? After a friend got the treatment, she asked me, “How come your skin has suddenly become so good?”
Here’s what happened: I have a friend (yes, the same one who always secretly visits Dermatology clinics whenever she goes to South Korea). In March, she went to Seongsu, and when she came back, her skin looked significantly different. Her acne scars and pigmentation on her cheeks used to be very noticeable, but after two weeks, her entire face appeared to be several shades lighter.
Only after asking did I learn that she had gone to iris Dermatology. The director personally examined her and tailored a treatment plan combining PicoPlus Pico technology with StarWalker pigment laser for her specific condition. After just two treatments, there was already a noticeable improvement. She said herself, “I have been to several Dermatology clinics, but the attitude at this one is truly reliable—they never try to push something on you that you don’t need.”
This is exactly why I wanted to write this article: iris doesn’t rely on internet celebrities for promotion; it relies solely on word-of-mouth. If you are also looking for a Dermatology clinic near Seongsu Cave that offers convenient transportation, state-of-the-art facilities, and no aggressive sales tactics, then please read this article carefully.
II. Where exactly is iris Dermatology located? The transportation is truly extremely convenient.
In recent years, Seongsu-dong has become extremely popular, but many people don’t realize that Seongsu is actually divided into two areas: the area near Seongsu Station features a street filled with handmade shoes and cafes, while the area near Dodo Island Station is a quieter residential and commercial district. iris is located in the latter area.
📍 Address: 2nd Floor, 26 Sangwon-gil, Seongdong-gu, Seoul (2nd Floor, 26 Sangwon-gil, Seongdong-gu, Seoul)
🚇 Transportation: Exit Exit 5 of Dosim Station on Line 2 of the subway, and walk straight for less than 1 minute to arrive. That’s right, you read that correctly—really just 1 minute. It takes about 25 minutes to get here from Hongdae, around 20 minutes from Gangnam Station, and about 30 minutes if you need to transfer trains once from Myeongdong.
The clinic is located on the second floor of the building. There is a prominent sign on the first floor, and it’s easy to find just by going up the stairs. Even friends who are traveling to South Korea for the first time on their own will not get lost.

III. Key Services and Equipment of South Korea’s Seongsu iris Dermatology in 2026
Many small Dermatology clinics in South Korea may only have two or three machines, but iris truly goes all out when it comes to equipment – a total of 11 original equipment units, covering six major areas: pigmentation issues, acne, scars, skin lifting, hair removal, and various skin diseases.
The Four Great Kings of Pigment Treatment:
- PicoPlus Pico Laser: With an extremely short pulse width, it causes minimal damage to surrounding tissues and is particularly effective in treating deep-seated freckles, acne scars, and uneven skin tone.
- StarWalker BYUL SWOMAN Laser: A highly efficient laser specifically designed for targeting melanin, which also shows excellent results in treating difficult-to-treat pigmentation disorders such as nevus of Ota.
- Clarity II Dual-Wavelength Laser: With a dual wavelength of 755nm and 1064nm, it can not only address pigmentation issues but also treat vascular problems and remove hair.
- CO2 Laser (EnPulse): Specifically designed for treating skin lesions such as moles, milia, and viral warts.
Acne/Rash Treatment Package:
- NeoBeam 1450nm: It acts directly on the sebaceous glands, reducing oil production at its source and preventing the recurrence of acne.
- Secret RF microneedling: The dual effect of microneedling and high-frequency radio waves – the perfect solution for acne scars and indentations.
- VBeam Perfecta Pigment Laser: The top choice for treating red acne marks, dilated blood vessels, and rosacea.
- Gold PTT: A treatment that combines photothermal effects with anti-inflammatory and antibacterial properties, while also promoting healing.
HIFU HIFU Lifting Double Machine:
- Ulthrea, the American version of the HIFU device: This device has been certified by the US FDA as a high-intensity focused ultrasound system. It allows for layered treatment based on different skin depths, enabling precise targeting of the SMAS layer.
- V-RO Advanced: Simultaneous delivery of ultrasonic waves and high-frequency radio waves – the combination of these two forms of energy enhances the overall effects of lifting and tightening the skin.

IV. Special Features of Director Cui Zhuyan: Only recommending treatments that are suitable for family members to undergo.
The director of iris, Choi Ju-yeon, is a very low-key but highly competent specialist in Dermatology. Her philosophy of treatment is prominently displayed on the home page of their official website:
I only recommend treatments that can be safely performed on my own face or on my family members.
This statement is certainly more than just a slogan. It can be clearly seen from the way the clinic operates.
- Single-director system: From the initial consultation to the actual treatment, everything is personally handled by Director Cui, ensuring that there is no discrepancy between what the consultant advises and what the doctor actually does.
- Tailored Solutions: Rather than one-size-fits-all packages, we customize the most suitable combination of devices based on each individual’s current skin condition.
- No sales pressure: Friends who have personally experienced the services say that the director will directly tell you, “You don’t need this right now,” and they won’t recommend unnecessary treatments just to make money.
In the South Korea medical beauty market, where consultations are often led by consultants and accompanied by excessive sales pitches, the model operated by iris, where the director personally conducts all consultations, is truly rare. This model is especially suitable for foreigners who are concerned about potential language barriers or fear being bombarded with unsolicited sales attempts.
V. What is the environment like at South Korea’s iris Dermatology, the provider of Seongsu iris SWOMAN Seoul I?
The clinic is located on the second floor of a building. The space is not particularly large, but it is very clean and bright. Upon entering, one is greeted by a simple reception counter. The white-colored decor, combined with wooden elements, creates a warm and understated atmosphere – nothing flashy about it; rather, it resembles a high-quality community Dermatology clinic.
The treatment rooms are equipped with independent private booths, ensuring sufficient privacy. The waiting area features comfortable sofas, and the waiting time is usually short. Overall, the environment exudes a sense of cleanliness, professionalism, and simplicity—perfectly in line with the director’s philosophy of “focusing on high-quality treatment”.



VI. FAQ on Common Issues at iris Dermatology
Q1: Is there a Chinese translation available for iris Dermatology? Th
e clinic primarily uses Korean for communication; it is recommended to prepare some basic Korean terms such as “pigment” = 색소, “acne” = 여드름, “lifting” = 리프팅, or use translation apps to assist in communication. During in-person consultations, the director will explain things in simple and easy-to-understand terms, so there should be no major barriers to communication.
Q2: What is the process for going to a Dermatology clinic in South Korea for the first time? The g
eneral procedure is as follows: make an appointment → arrive at the clinic and fill out basic information → have a face-to-face consultation with the director to assess the skin condition → discuss the treatment plan → undergo the treatment → receive instructions on post-treatment care. The entire process takes approximately 40–90 minutes, depending on the specific treatment required. It is recommended to make an appointment through BeautsGO or LINE in advance to avoid waiting for too long on-site.
Q3: What is the difference between the Ulthera HIFU and the V-RO Advanced? The Ulthera is a classic HIFU device certified by the
US FDA. It delivers concentrated energy at precise depths, making it ideal for those seeking immediate and noticeable lifting effects. The V-RO Advanced, on the other hand, combines high-frequency radio waves for simultaneous lifting and tightening, making it more suitable for those seeking a more comprehensive anti-aging treatment. Our director will recommend the most appropriate device based on the condition and degree of skin laxity in your case.
Q4: Will there be scab formation after the PicoPlus treatment? How long is the recovery period? Due to the extremely sh
ort pulse duration of PicoPlus, the heat damage is minimal, so scab formation is generally unlikely. There may be slight redness after the treatment, which usually subsides within 24 hours. In the case of treating deep-seated spots, there might be a thin layer of scab that will naturally fall off in about 3 to 5 days. After the procedure, it is sufficient to take precautions against sun exposure and maintain proper hydration; daily activities will not be affected.
Q5: How many treatments are required to see effective results in ac
ne treatment? It is generally recommended that 4–6 treatments constitute a complete course, with each treatment spaced 2–4 weeks apart. Mild acne usually shows significant improvement after 2–3 treatments. iris will use different devices depending on the type and severity of the acne (NeoBeam for oil control + Secret for repair + VBeam for reducing redness). A combination of these treatments is more effective than using a single device alone.
Q6: Do these clinics accept credit card payments? What are the available pa
yment methods? Most Dermatology clinics in South Korea accept credit cards (VISA/Mastercard), as well as local debit cards and cash. It is recommended to check in advance whether your credit card can be used abroad for transactions, and also bring some South Korean won in cash just in case.
Q7: Why is there no clinic service on Thu
rsdays? In South Korea, many Dermatology clinics and medical aesthetics practices follow the tradition of closing on Thursdays or Sundays. If your schedule happens to coincide with a Thursday, you may consider visiting on Wednesday or Friday, or choose Saturday morning (09:30–14:30, without lunch breaks).
VII. Basic Information about iris Dermatology
| Project | For more details |
|---|---|
| 📍 Clinic Name | iris Dermatology Clinic |
| 📌 Address | 2nd Floor, 26 Sangwon-gil, Seongdong-gu, Seoul (2nd Floor, 26 Sangwon-gil, Seongdong-gu, Seoul) |
| 🚇 Transportation | Just a 1-minute walk from Exit 5 of Doksim Station on Subway Line 2. |
| 🕐 Business Hours | Monday, Tuesday, Wednesday, Friday: 10:00 AM ~ 7:00 PM | Thursday: Closed | Saturday: 09:30 AM ~ 2:30 PM | Lunch break: 1:00 PM ~ 2:00 PM (No lunch break on Saturdays) |
| 🚗 Parking | There are paid parking lots in the vicinity; it is recommended to take the subway for the most convenient access. |
| 💬 How to Make an Appointment | Consult via LINE / Send an email via Gmail / Make a reservation with just one click through BeautsGO |
VIII. How to Make an Appointment at South Korea’s Seongsu iris Dermatology
iris Dermatology currently offers the following reservation methods. It is recommended that foreign tourists complete their reservations through LINE or BeautsGO before departing, to avoid the hassle of arriving on-site only to find that all slots are already reserved:
- LINE Consultation and Booking: By adding the official LINE account, you can directly send messages in Chinese or English to inquire about available schedules and treatments. This is the most convenient way for overseas visitors.
- Gmail Appointment Email: Sending an appointment email is suitable for those who need to provide detailed descriptions of their skin conditions and attach photos for consultation.
- One-click reservation with BeautsGO: You can directly make online reservations through the BeautsGO platform, which offers a Chinese-language interface, making it easy to view available schedules and services.
⚠️ Reminder for appointments: Thursdays are reserved as non-clinical days, and the clinic is only open until 2:30 pm on Saturdays without any lunch breaks. It is recommended to avoid scheduling appointments on Thursdays; if you can only visit on weekends, Saturday mornings are the best option. Additionally, no consultations will be conducted during the lunch break (13:00–14:00), so please avoid this time period.
IX. Recommended Reading
- Exit 3 of Seongsu Station is just 2 minutes away! Dr. Serene, the female director of Dermatology at Seongsu Serene, with 19 years of experience, will conduct personal consultations. Come by while shopping and get younger in no time!
- Afraid of pain and too hesitant to use the Ulthrea? Actual experience from Gangnam DIar Dermatology: Three clinic directors with 74 years of combined experience—after the treatment, my friends all asked if I had lost weight.
- Personal experiences with Gold J Dermatology at Jiangnan Xuanling Station in South Korea | Ultherapy Prime HIFU and Thermage FLX combined treatment
- If you have a limited budget and want to get facial treatments in Hongdae, choose this clinic! At NBom Dermatology in South Korea, Shulink offers 500 treatments per month, and the combined price for thermolysis and other treatments starts from 9.17 million won—providing great value for your money.
- 【2026 Latest】BrandNew Dermatology Price List in South Korea | Director Yoon Seong-eun of Cheongdam-dong, Gangnam – See the actual prices of Sofwave and Thermage treatments here!
