2026 Latest | Complete Guide to Kate Dermatology in Hongdae, Seoul: Personal consultations with the director, Ulthera ultrasound treatments, and detailed analysis of prices for hydrodermabrasion treatments.

When it comes to getting skin treatments in Seoul, many people immediately think of Gangnam’s Cheongdam-dong. However, there are plenty of hidden gems in the Hongda area that attract both locals and repeat customers. Today, we’re introducing Kate Dermatology (케이트의원) – a clinic where the director personally examines patients, offers transparent pricing, and provides Chinese-speaking services. Plus, it’s just a 3-minute walk from Exit 9 of Hongda Station. What a convenient spot to get a treatment after shopping around Hongda!
I. Basic Introduction to Kate Dermatology
Kate Dermatology (케이트의원) is located on the 7th floor of 148 Yanghwa-ro, Mapo-gu, Seoul. It is a high-quality dermatology clinic that emphasizes personal consultations and treatments by the director himself. The director, Lee Won-sang, graduated from the Department of Medicine at Yonsei University and has extensive experience working as a teaching physician for several well-known filler and laser device brands.
Unlike many clinics that rely on nurses to perform routine procedures, Kate Dermatology adheres to a different approach: first, they use the Visia deep skin scanning technology to analyze each patient’s skin condition and customize a treatment plan. Only then does the director personally carry out the treatment. If your skin barrier is damaged, they won’t immediately recommend laser therapy but will focus on repairing it first. This approach of “not over-promoting treatments” is truly rare in today’s cosmetic medicine market.
Basic Information
| clinic Name | Kate Dermatology (케이트의원) |
| Address | 7th Floor, 148 Yanghwa-ro, Mapo-gu, Seoul (서울시 마포구 양화로 148, 7층) |
| Nearest subway station | Exit 9 of Hongdae Entrance Station on Subway Line 2; it takes about 2–3 minutes to walk there |
| Telephone | 02-6952-1234 |
| Opening hours | Monday–Friday: 11:00–20:30 (lunch break: 13:30–14:30) Saturday: 1 0:00–16:30 (no lunch break) Sunday and pu blic holidays: closed |
| Head of the clinic | Director Lee Won-sang |
| Language services | Korean, English, Chinese (available on-site) |

II. Core strengths of Kate Dermatology
1. Personal consultations by the director—no assembly-line approach
“Personal consultations by the director” are becoming increasingly rare in the Korean cosmetic surgery industry, but Dr. Lee Won-sang at Kate Dermatology still insists on personally handling every patient from the initial consultation to the actual procedure. The director himself is a certified instructor for several well-known filler brands, including Juvélux and Lizulan, and has extensive experience in radiofrequency treatments and filler injections.
If you have had injections administered in a fast-paced, impersonal setting at another clinic and felt insecure, Kate Dermatology’s approach may be more suitable for you.
2. Visia skin analysis first
Every new patient undergoes a detailed Visia skin scan to assess the condition of their pores, pigmentation, skin texture, and barrier health before a personalized treatment plan is developed. This ensures that you won’t spend money on a treatment that isn’t right for you, which is especially important for those with damaged skin barriers or sensitive skin.
3>Friendly Chinese-speaking service
The clinic employs permanent Chinese translators, so you can communicate in Chinese throughout the entire process—from consultations and treatment explanations to post-treatment care instructions. This eliminates any language barriers for visitors from Hong Kong, Taiwan, or other regions where Korean is not commonly spoken.
4>Post-treatment recovery room
After the treatment, there is a dedicated post-treatment sedation room where patients can receive approximately 20 minutes of cryotherapy combined with LED recovery light therapy to help reduce post-treatment redness and increase comfort. You can continue shopping around Hongda right after!
III. Popular Treatment Packages and Reference Prices

① Multi-layer Anti-aging: TuneThera (Ulthera Fractional Radiofrequency)
Kate Dermatology has introduced Ulthera to perform precise multi-layer anti-aging treatments using the “TuneThera” protocol. The clinic director calculates the optimal energy depth for different facial areas (such as the cheekbones, eye contours, and jawline) based on Visia scan results, to avoid over-treatment that could cause indentations in the skin.
- Suitable for: People with loose facial contours, blurred jawlines, or sagging cheekbones
- Effect duration: Generally around 6–12 months, varying depending on individual constitution
- Post-treatment recovery: You can apply makeup immediately; there is no significant recovery period
- Reference price: Full-face Ulthera treatment ranges from approximately ₩900,000 to ₩91,500,000 (depending on the number of treatment sessions)
② Hydrating Cocktail Therapy (Skin Booster)
This is one of the highly praised treatments at Kate Dermatology. Instead of using a single product, the director customizes a “cocktail formula” based on your skin type—whether it’s dry, has enlarged pores, or shows signs of redness. This formula may include:
- Lizulan: Salmon DNA for repair and collagen regeneration
- Juvélux Volume: PDRN+HA combination for deep hydration and moisture retention
- UltraCol 200: Stimulates collagen production and improves skin elasticity
- Hyaluronic acid injections: Hydrate the skin, reduce pore size, and brighten the complexion
After just one treatment, you can see a genuine glow from within the skin—this makes it especially ideal for “quick rejuvenation” during travel.
- Reference prices: Juvélux hyaluronic acid treatment ranges from ₩300,000 to ₩950,000 per session
③ Picosecond laser rejuvenation (Pico Toning)
For issues such as freckles, uneven pigmentation, and acne scars, Kate Dermatology uses various high-end picosecond lasers that can adjust their wavelength according to the type of pigment being treated, allowing for precise targeting:
- Sunspots/freckles → 532nm wavelength
- Deep pigmentation/dark spots → 1064nm wavelength
- Overall skin brightening → Low-energy scanning
The director emphasizes that picosecond treatment does not damage the epidermis, allowing patients to apply makeup immediately after the procedure, making it ideal for quick-treatment care during travel.
- Reference prices: Picosecond full-face treatment ≈ ₩200,000–₩350,000 per session
④ Nasolabial folds Fil-Pting (special filling and lifting technique)
This is Kate Dermatology’s “Signature Treatment.” Designed for deep nasolabial folds and mid-to-lower facial sagging, the director developed the “Fil-Pting” method, combining filler injections with lifting techniques to improve the appearance of these areas while maintaining a natural facial proportion and avoiding an overly padded look.
Comprehensive comparison of treatment prices
| Treatment options | Reference prices (in Korean won) | Suitable candidates | Recovery Period |
|---|---|---|---|
| Ulthera Ultrasound Lift | ₩900,000–₩1,500,000 | Facial sagging, blurred contours | Almost no recovery time required |
| Juvélux Hydrating Cocktail | ₩300,000–₩500,000 | Dry skin, enlarged pores, dullness | 1–2 days (mild redness) |
| Picosecond laser skin rejuvenation | ₩200,000–₩350,000 | Spots, acne scars, uneven skin tone | Makeup can be applied immediately after treatment |
| Vertical frown lines using Fil-Pting | Depends on the specific treatment | Deep vertical frown lines, loose skin in the lower face | Approximately 3–5 days |
| IPL photorejuvenation | ₩150,000–₩250,000 | Sunspots, redness, capillaries | 2–3 days (crusting) |
⚠️ The above prices are for reference only; the actual cost will depend on the day’s rates at the clinic. You can inquire in advance by booking through BeautsGO.
IV. Frequently Asked Questions (Q&A)
Q1: I don’t speak Korean, can I still go to Kate Dermatology?
Yes! The clinic has permanent Chinese translators available, so you can communicate in Chinese throughout the process, from the consultation to the post-treatment instructions. If you book in advance through BeautsGO, the platform also provides Chinese customer service to assist with arrangements.
Q2: Does Kate Dermatology offer any discounts for foreigners?
The clinic provides on-site tax refund services for foreign tourists, allowing you to get a portion of your consumption tax back. It is recommended to ask for this service at checkout and present your passport.
Q3: Can I fly immediately after having an Ulthera treatment?
Yes. Ulthera is a non-invasive procedure with no scars or significant swelling. You can leave the clinic 15–20 minutes after the treatment. It is generally advised to avoid strenuous exercise on the same day, but traveling by any means is completely fine.
Q4>What is the difference between hyaluronic acid injections and Aloe vera treatments?
The main ingredient of hydrogel injections is hyaluronic acid (HA), which provides immediate hydration and moisture retention. These treatments are ideal to be done a few days before an event to give the skin a radiant appearance. Lizulan, on the other hand, contains PDRN (salmon DNA) and primarily helps repair the skin and stimulate collagen production. The effects are more long-lasting, but multiple sessions are required to see significant improvements. Kate Dermatology will recommend the appropriate treatment based on your skin condition or may suggest combining different treatments.
Q5: Can I wear makeup after a picosecond treatment?
After a picosecond laser treatment, the skin may appear slightly red, but usually, you can apply sunscreen 1–2 hours later. If it was a low-energy Pico Toning treatment, you can wear makeup normally on the same day. For high-energy spot treatments, it is recommended to wait until the next day before wearing makeup and to avoid sun exposure.
V. How to Get There: Transportation Guide to Hongda Entrance Station
Kate Dermatology is located in a very convenient spot, right in the heart of the Hongda shopping district:
- Take the Subway Line 2 (Green Line) to Hongdae Entrance Station.
- Exit at Exit 9 and walk straight down Yanghwa-ro for about 2–3 minutes.
- The building is at No. 148 Yanghwa-ro; take the elevator to the 7th floor.
- Along the way, you will pass by Hongda’s famous graffiti wall area, which is very lively.
💡 Tip: It is recommended to schedule appointments during weekdays between 11:00–13:00 or after 14:30 to avoid the lunch break and reduce waiting times. Saturdays are the busiest days, so it’s best to book in advance.

VI. How to Make an Appointment
Kate Dermatology offers three convenient ways to make appointments, suitable for travelers with different needs:
Method 1: Online booking through BeautsGO (recommended)
Suitable for: Hong Kong, Macau, Taiwan, and overseas Chinese travelers who may have language difficulties or are making their first appointment.
- Open the BeautsGO platform and search for “Kate Dermatology”.
- Choose your desired treatment and the estimated date of arrival.
- Provide basic information (name, contact details).
- BeautsGO customer service will confirm your appointment within 24 hours.
- On the day of your visit, simply present the confirmation email.
📅 立即預約 BeautsGO
Free consultation · Traditional Chinese language service · Quick reservation
Method 2: LINE reservation
Suitable for: Travelers who already use LINE or those accustomed to instant messaging
- Join our official LINE account
- Send: Name (Chinese/English), expected arrival date, and desired treatment
- Staff from the facility will respond within a few hours to confirm
Method 3: Gmail consultation and reservation
Suitable for: Travelers who need detailed advance consultations or have longer itineraries
Comparison of reservation methods
| Reservation methods | Language | Response speed | Target audience |
|---|---|---|---|
| BeautsGO (Recommended) | Taiwanese Chinese | Within 24 hours | Travelers from Hong Kong/Taiwan, first-time visitors |
| LINE | Chinese/English/Korean | Within a few hours | Users who already use LINE |
| Gmail | Taiwanese Chinese | 1–2 business days | Those with longer itineraries |
Kind reminder: It is recommended to book at least 3–5 days in advance. Popular treatments (such as Ulthera) may be fully booked around weekends.

Summary: Who is Kate Dermatology suitable for?
If you fall into any of the following categories, Kate Dermatology is worth adding to your Seoul cosmetic treatment list:
- ✅ Those who want a personal consultation with the director and avoid the standardization process
- ✅ First-time visitors to Korea for cosmetic treatments who prefer Chinese-speaking staff
- ✅ Those interested in ultrasound lifting but concerned about facial sagging
- ✅ Those who want customized treatment plans based on their skin condition, rather than being forced into unnecessary procedures
- ✅ Those who want to undergo “flash skincare” treatments (such as hyaluronic acid injections or picosecond lasers) during their trip
- ✅ Those who have schedules around the Hongda shopping district and want to take care of their skin along the way
While Kate Dermatology is not the cheapest option, it offers guaranteed quality, attentive service, and a warm, welcoming atmosphere from the director. For travelers unfamiliar with Korea’s cosmetic medical environment, such a focus on communication often provides a greater sense of security.
📅 立即預約 BeautsGO
Free consultation · Traditional Chinese language services · Quick appointments