Seodaemun-gu Thermage Skin Clinics Compared: 5 Options for Reviews, Location, and Hours

Key Results First

If you are looking into Thermage skin clinics in Seodaemun-gu (서대문구), the first place to check in the provided data is Timeless Dermatology Clinic Mapo Main Branch (타임리스피부과의원 마포본원). It is 158 m from Ahyeon Station Exit 1 and has 1,409 Naver visitor reviews. However, the provided data does not include this clinic's Kakao or Google ratings or Health Insurance Review and Assessment Service (HIRA) specialist information, and it is not confirmed whether the clinic currently owns Thermage equipment or offers the procedure. Some reviews mention receiving Thermage, but those reviews alone cannot establish that the procedure is currently offered or that results are guaranteed.

First, check the geographic scope. Of the five clinics below, Timeless Dermatology Clinic Mapo Main Branch was provided with a Seodaemun-gu address, but Hongdae Toxnfill Clinic and Lovae Clinic Hongdae are in Mapo-gu, Summit Clinic Gwanghwamun Station is in Jung-gu, and Generis Clinic Yeonsinnae Branch is in Eunpyeong-gu. So this list is not a ranking of only Seodaemun-gu clinics; it is a reference comparison of the provided clinic information, including clinics near Seodaemun-gu. Confirm Thermage availability directly with each clinic. For foreign patients, this is also the moment to ask whether an English-speaking dermatologist or staff member is available, since that varies by clinic and is not stated in the source data.

Analysis Method Disclosed

The data analyzed consists of 7,361 Naver Place visitor reviews, 2,974 Kakao Map reviews, HIRA specialist information, and each clinic's address, hours, and ratings, all provided by the requester. Review counts per clinic are simple sums of the numbers listed on Naver, Kakao, and Google. Because there is no data confirming duplicate reviews across platforms, the totals are not unique review counts. Naver ratings were not provided, so all are marked "no data."

The provided data does not include ratings or HIRA specialist information for Timeless Dermatology Clinic Mapo Main Branch, nor detailed Thermage equipment or procedure information for several clinics. Therefore, those items were not estimated. The data description states that the five selected clinics have an average Kakao rating of 4.7, but because Timeless Dermatology Clinic Mapo Main Branch has no Kakao rating, a calculation using scores from all five clinics cannot be re-verified. Clinic reviews quote only some of the provided sentences and should not be interpreted as representing the effectiveness of a particular procedure or the clinic's overall performance.

Detailed Analysis of Each Clinic

Timeless Dermatology Clinic Mapo Main Branch (타임리스피부과의원 마포본원) - Close to Ahyeon Station and Many Naver Reviews

Why it is recommended: With 1,409 Naver reviews, it has the most Naver reviews confirmed in this list. The provided data has no Kakao or Google rating, and HIRA specialist information is listed as "no information." The number of specialists cannot be confirmed, so it is better to ask about the qualifications of the medical staff and who will perform the procedure before visiting. One visitor review said they received their first Thermage treatment, but that review alone cannot confirm that the clinic currently offers Thermage.

“Thanks to them, I was able to get my first Thermage in life without much pain :)” (con****, October 7, 2026)

“I was concerned about drooping eyelids, so I tried about 100 shots of Ulthera on the eye area, and I could feel the doctor being extra careful around the eyes.” (규순76, October 8, 2026)

Location and hours: 2nd floor, Hessensmart The Central, 16 Sinchon-ro 33-gil, Seodaemun-gu, Seoul; 158 m from Ahyeon Station Exit 1 on Line 2. Hours were provided as Monday 10:00–20:00, Tuesday and Thursday 10:00–19:00, Wednesday 10:00–19:30, Friday 10:00–20:00, and Saturday 09:30–15:30. Monday, Wednesday, and Friday hours run until 20:00 or 19:30, so evening visits may be possible. Sunday hours and lunch break are not in the data.

Check before visiting: Call 0507-1316-0145 first to confirm whether reservations are possible, whether Thermage is offered, and details about the equipment and tips. Parking and lunch break information were also not provided, so it is practical to ask about those as well. The website is tlskin.com. Thermage consultations can vary depending on the treatment area and skin condition, so during the consultation, state specifically what changes you hope for and any concerns, and confirm genuine tips and who will perform the procedure. Review counts are a reference indicator, not a guarantee of procedure results.

Hongdae Toxnfill Clinic (홍대톡스앤필의원) - Near Hongik University Station, with Relatively Long Weekend Hours

Why it is recommended: The Kakao rating is 4.9, and the provided counts are Naver 1,054, Kakao 112, and Google 1,930. The simple total is 3,096. HIRA specialist information is listed as "no information," and the number of specialists is not confirmed. The provided reviews mainly discuss friendly consultations, facilities, and waiting experiences, and none confirm a Thermage treatment experience. Therefore, view the rating and review counts as reference material about the clinic overall, and confirm Thermage availability separately.

“The inside is clean and comfortable! They consulted with me right away and were kind, so I liked it.” (RYU3362, October 10, 2026)

“After booking Toxnfill Hongdae, I entered right away without waiting, and the facilities seem good. I'll use it again next time.” (rokgyeom, October 9, 2026)

Location and hours: Address: 11th and 12th floors, Good People Building, 162 Yanghwa-ro, Mapo-gu, Seoul. It is listed as 163 m from Hongik University Station Exit 8 on Line 2, the Airport Railroad, and the Gyeongui–Jungang Line. Hours are Monday–Friday 10:00–20:00 and Saturday–Sunday 10:00–19:00. Weekday hours run until 20:00, and it is provided as open on weekends. Lunch break is not in the data, so confirm before visiting.

Check before visiting: Reservations, Wi-Fi, waiting area, separate men's and women's restrooms, and parking are listed as amenities. Confirm parking conditions and how to change a reservation by phone or on the website. Phone: 0507-1364-4842; website: toxnfill50.com. When asking about Thermage, it is good to confirm not only available dates but also the medical staff performing the procedure, the type of equipment and tips, the plan by area, and the total cost. Thermage-related information has not been verified beyond the provided data.

Lovae Clinic Hongdae (로바에의원 홍대) - Right in Front of Hongik University Station Exit 2, with Multiple Ratings

Why it is recommended: Both the Kakao and Google ratings are 4.9. The provided counts are Naver 1,096, Kakao 1,590, and Google 416, for a simple total of 3,102. HIRA information lists the departments as plastic surgery and dermatology, but the number of specialists and individual qualifications are not provided. Reviews mention consultation satisfaction, facilities, and experiences with several procedures, but no direct Thermage review was confirmed. Even a high review rating does not necessarily mean Thermage experience or suitability.

“I really looked into skin boosters a lot before going for a consultation!! … I was satisfied with the consultation and of course satisfied with the procedure!!” (elli****, October 9, 2026)

“It seems like a newly opened place, and the facilities are good and the effects are good, so I plan to keep visiting … The location is right in front of Hongik University Station, so I recommend it~” (하요48, October 7, 2026)

Location and hours: 7th floor, 165 Yanghwa-ro, Mapo-gu, Seoul; 24 m from Hongik University Station Exit 2 on Line 2, the Airport Railroad, and the Gyeongui–Jungang Line. Hours are provided as Monday–Friday 10:00–20:00 and Saturday 10:00–16:30. Weekday evening hours run until 20:00; Sunday hours and lunch break are not in the data.

Check before visiting: Reservations, Wi-Fi, waiting area, separate men's and women's restrooms, simple payment, parking, and valet parking were provided as amenities. Confirm valet operating hours and cost, and parking availability, when booking. Phone: 02-6951-5525; website: lovaeclinic.com. During the consultation, ask how to verify genuine Thermage equipment and tips, who will perform the procedure, the basis for calculating the number of shots, and the cost by area. This data does not confirm whether Thermage is offered, so you must ask directly before booking.

Summit Clinic Gwanghwamun Station (써밋의원 광화문역) - Near Gwanghwamun Station, Open Until 20:30 on Weekdays

Why it is recommended: The provided ratings are Kakao 4.9 and Google 5. A simple sum of Naver 1,850, Kakao 389, and Google 152 is 2,391. HIRA specialist information is listed as "no information," so the number of specialists cannot be confirmed. Visitor reviews mention friendly consultations, skin care, hair removal, and other experiences, but no review directly addressing Thermage was confirmed in the provided data. Also, the clinic address is in Jung-gu, Seoul, not Seodaemun-gu, so if you are only looking for a Seodaemun-gu clinic, consider the distance and travel time.

“They consulted kindly, and the staff doing skin care were thorough and did a good job. I received care without major irritation the day before my wedding.” (JM LEE54, October 9, 2026)

“I visited Summit Clinic today for the first time and received a consultation. They consulted kindly and performed the procedure well, so I left in a good mood..” (추동우, October 9, 2026)

Location and hours: 3rd floor, Gwanghwamun G-Square, 12 Sejong-daero 22-gil, Jung-gu, Seoul; 251 m from Gwanghwamun Station Exit 5 on Line 5. Hours are provided as Monday–Friday 10:30–20:30 and Saturday 10:00–17:00. There are weekday evening hours until 20:30; Sunday hours and lunch break are not in the data.

Check before visiting: Reservations, Wi-Fi, waiting area, separate men's and women's restrooms, and parking are listed as amenities. Ask about the parking registration method and lunch break by calling 02-739-0119. Website information includes a YouTube channel, and a blog and Instagram are also listed in the data. If you are considering Thermage, ask before booking about verifying genuine equipment and tips, the medical staff's treatment plan, the number of shots, and the cost. The provided reviews and ratings alone cannot determine Thermage capabilities.

Generis Clinic Yeonsinnae Branch (제너리스의원 연신내점) - Close to Yeonsinnae Station and Dermatology Department Information

Why it is recommended: The provided ratings are Kakao 4.2 and Google 4.9. The counts are Naver 1,952, Kakao 705, and Google 3, for a simple total of 2,660. HIRA information lists the department as dermatology, but the number of specialists is not provided. Reviews mention regular visits and kindness, while another specific review expressed disappointment with waiting guidance after booking and with consultation and service. Consider different experiences together, and confirm waiting time and consultation procedures when booking. No Thermage-related reviews were confirmed in the provided data.

“I come here often with my mom, and they are always gently kind and the care effects are good!!” (18Hush, October 9, 2026)

“After a 5 p.m. reservation, it took about 1 hour and 30 minutes until the procedure ended. If waiting takes this long for smooth procedures, I wonder if reservation times should be adjusted.” (am****, October 9, 2026)

Location and hours: 3rd floor, 216 Yeonseo-ro, Eunpyeong-gu, Seoul; 140 m from Yeonsinnae Station Exit 5 on Lines 3 and 6 and GTX-A. Hours are Monday–Friday 10:30–20:00 and Saturday 10:00–17:00. Weekday evening hours run until 20:00; Sunday hours and lunch break are not in the data.

Check before visiting: Reservations, Wi-Fi, separate men's and women's restrooms, waiting area, and parking are listed as amenities. Phone: 0507-1371-5703; website: yeonsinnae.generless.com. Because one review mentioned a long wait, ask first about whether reservation times are kept and the expected waiting time. Also confirm Thermage availability, the medical staff in charge, the procedure for verifying genuine tips, and the cost. Given the differences in ratings across platforms and the small number of Google reviews, do not judge based on a single platform's score.

At-a-Glance Comparison

Total reviews are simple sums of review counts by platform, not figures with duplicates removed. Naver ratings and specialist counts are not in the provided data and are marked "no data."

Thermage Skin Clinic Selection Checklist

• Whether Thermage is offered — First confirm whether the clinic currently offers the procedure and whether it is possible for your desired area.
• Who performs the procedure — Confirm who the consultant is and who actually performs the procedure, and check the qualifications and role of the medical staff.
• Genuine equipment and tips — Ask what type of equipment and tips are used and how you can verify that they are genuine.
• Basis for the treatment plan — Request an explanation of how the number of shots is determined based on the area and skin condition.
• Total cost — Confirm the full amount before payment, including whether the procedure fee includes additional costs or aftercare.
• Expected changes and limitations — Ask about individual differences, the expected course, and any additional consultations needed; be wary of claims that guarantee results.
• Pain and recovery guidance — Confirm whether anesthesia is used, discomfort during the procedure, aftercare precautions, and how to contact the clinic.
• Side effects and follow-up — Know in advance where to contact the clinic and what the treatment process is if an adverse reaction occurs.
• Reservations, waiting, and parking — Confirm reservation change rules, expected waiting time, lunch break, and parking conditions.
• Location and hours — Confirm whether the clinic address fits your daily area, and check evening/weekend hours and whether it is open on your visit date.

Warning Signs to Watch For

• If the clinic rushes you to pay without specific answers when you ask about genuine products or who will perform the procedure.
• If the clinic presents the same number of shots and results to everyone without checking your skin condition or explaining the procedure, or guarantees effectiveness.
• If the clinic does not inform you in advance of the total cost, additional costs, or cancellation and refund conditions.
• If the clinic does not explain side effects or the post-procedure contact process, or excessively creates anxiety to pressure you into deciding the same day.

Frequently Asked Questions

Which Thermage skin clinic in Seodaemun-gu is good?

In the provided data, the only place confirmed with a Seodaemun-gu address is Timeless Dermatology Clinic Mapo Main Branch. However, whether it offers Thermage and its equipment information are not specified in the data, so you must confirm directly with the clinic. The other clinics are in Mapo-gu, Jung-gu, and Eunpyeong-gu, so compare travel distances as well.

Can I receive Thermage at Timeless Dermatology Clinic Mapo Main Branch?

One provided review mentions receiving a first Thermage treatment, but whether the clinic currently offers the procedure or its equipment and tips is not confirmed. Check availability, the person in charge, and cost by calling 0507-1316-0145 or through the website.

Can I get an English-speaking dermatologist at these clinics?

The provided data does not state that any of these clinics have English-speaking staff or doctors, and language support varies by clinic. If you need an English-speaking dermatologist, call the clinic or check its booking page before visiting and ask directly whether English consultation is available and who provides it. Do not assume it is available based solely on reviews or ratings.

If a clinic has many reviews or a high rating, does that mean it is also good at Thermage?

That cannot be concluded. The reviews in this data are some experiences with the clinic overall and are not limited to reviews evaluating Thermage results. Check the equipment and tips, the medical staff, the individual treatment plan, and aftercare guidance separately.

Are the total review counts per clinic deduplicated numbers?

No. They are simple sums of the numbers provided on Naver, Kakao, and Google. There is no data to confirm whether the same visitor left reviews on multiple platforms, so they cannot be viewed as unique review counts.

How can I check each clinic's lunch break and Sunday hours?

The provided clinic hours do not include lunch breaks, and some clinics have no Sunday operating information. Before visiting, call the clinic to confirm whether it is open on that date, the lunch break, and whether a reservation is required.

What should I ask first during a Thermage consultation?

Start by asking whether the clinic currently offers the procedure, who performs it, and how you can verify that the equipment and tips are genuine. Then confirm the basis for calculating the number of shots by area, the total cost, the expected course, and the response process if side effects occur; this will help you compare clinics.

Final Notes

If you are looking for a clinic in Seodaemun-gu, check the address and travel distance first, and consult directly about Thermage availability, equipment and tips, medical staff, and cost. The provided reviews and ratings are reference material and do not guarantee individual treatment results. This article is information to help with clinic selection and does not replace medical diagnosis or treatment recommendations. Addresses, hours, and procedure information may change, so confirm with the clinic before visiting.

Last updated: 2026-10-10