Key Findings: Elstar Clinic and Define Dermatology Clinic Received the Highest Ratings
After analyzing five pore-treatment dermatology clinics in Dogok-dong and nearby Gangnam and Seocho-gu, Elstar Clinic (733 Naver reviews, Google rating 5.0) and Define Dermatology Clinic (173 Naver reviews, 218 Kakao reviews) received the best evaluations. In particular, Elstar Clinic is known for its expertise in pore and redness treatment, while Define Dermatology Clinic is highly regarded for personalized procedures tailored to each patient.
Transparent Disclosure of the Analysis Method
This analysis was based on the following data:
- Naver Place: 1,652 visitor reviews
- Kakao Map: 786 user reviews
- Health Insurance Review and Assessment Service: specialist qualification information
- Collection period: latest data from 2024 to 2026
- Selection criteria: within a 3 km radius of Dogok Station, dermatology treatment available, 100 or more reviews
All hospitals had an average rating of 5.0, indicating very high satisfaction.
Elstar Clinic - Specializing in Pore and Redness Treatment
Why it was recommended: It has the most reviews, with 733 Naver reviews, and holds a Google rating of 5.0. It operates programs specialized in pore and redness treatment, making it suitable for patients with related concerns.
"I’ve only done laser here since 2021... Once you try a treatment, you’ll understand why! The doctor is truly a master..." (뭉땅나땅, 2026-05-02)
"I had been looking into several places and trying treatments for facial redness and rosacea, but there was no progress, so I came here thinking it might be my last try. The doctor performs treatments very carefully, and the staff are kind, so I’m very satisfied. Even after just one session, the redness seems to have noticeably calmed down, so it’s definitely different from other hospitals!!" (지민543, 2026-05-01)
Location and access: 3rd floor, Simhyun Building, 250 Gangnam-daero, Gangnam-gu, Seoul. It is very accessible, just 94 meters from Exit 3 of Yangjae Station on the Shinbundang Line.
Hours: Monday, Thursday, Friday 10:30-20:30 (evening hours), Wednesday 10:00-19:30, Saturday 10:00-15:30. Lunch hours require separate inquiry.
Things to check before visiting: Operates by appointment only, so advance booking is required. Parking is available, and wireless internet and a waiting area are well provided.
Practical tip: It offers area-specific programs such as the Redness Plus program and Neck Care program, so ask during consultation about the program that best fits your concerns.
Pore-specific information: It provides combined programs that address both pores and lifting, and its treatment skills are recognized to the extent that even overseas patients seek care there.
Define Dermatology Clinic - Personalized Procedure Specialist
Why it was recommended: It has a total of 391 reviews, including 173 Naver reviews and 218 Kakao reviews, and is directly treated by one board-certified dermatologist. It offers a variety of pore-improvement treatments such as Ulthera, Thermage, and Rejuran.
"I had Ulthera and Rejuran while using numbing cream and a pain-relief injection. These treatments are known to be quite painful, and it was my first time doing two procedures at once, so I was worried it would hurt, but the doctor and staff took great care of me with such attention that it was much less painful." (meeenaa, 2026-04-24)
"The doctor did Thermage carefully and made it almost painless, which I really appreciated~!!" (cli****, 2026-04-27)
Location and access: 4th floor, 39 Eonju-ro 30-gil, Gangnam-gu, Seoul. It is 274 meters from Exit 4 of Dogok Station on the Suin-Bundang Line.
Hours: Monday, Wednesday, Thursday 10:00-19:30, Friday 10:00-20:00 (evening hours), Saturday 10:00-15:00. Closed on Tuesdays.
Things to check before visiting: Operates by appointment only and has parking facilities. Convenient amenities include easy payment options and separate restrooms for men and women.
Practical tip: You can check treatment-related information in advance through the doctor’s YouTube channel (easyskintv) and Naver blog, which can be helpful.
Pore-specific information: It specializes in pore tightening and skin elasticity improvement using Ulthera and Thermage, and also offers combination treatments with stem cells and iRejuran.
Is Clinic - Specialist in Acne Scars and Pores
Why it was recommended: It has a total of 670 reviews, including 376 Naver reviews and 294 Kakao reviews, and has a Google rating of 4.8. It operates various programs specialized in acne scars and pore treatment.
"I was referred to a hospital that focuses on pores, and wow... the Potenza treatment I had before must not have really been Potenza. This place is a Potenza heaven. I’m settling on Potenza here from now on." (라떼재재, 2026-02-20)
"I had fairly severe acne scars from my teenage years, so my skin was bumpy and it caused me a lot of stressㅠㅠ No matter what treatments I tried, my skin texture didn’t improve, so I switched to a dermatology clinic recommended by a friend and consistently received regenerative injections. The sunken areas filled in a lot, and people now often say my skin looks so much better." (9090****, 2026-04-07)
Location and access: 15th floor, One Building, 121 Teheran-ro, Gangnam-gu, Seoul. It is 251 meters from Exit 12 of Gangnam Station on the Shinbundang Line.
Hours: Monday and Friday 10:00-20:00, Wednesday 10:00-19:00, Thursday 14:00-20:00, Saturday 10:00-16:00. Closed on Thursday mornings.
Things to check before visiting: Located on a high 15th floor and offers valet parking. It operates by appointment only and provides wireless internet and a spacious waiting area.
Practical tip: It offers customized plans for brides-to-be, so if you have a special event coming up, it’s worth consulting in advance.
Pore-specific information: It is especially strong in Potenza procedures, and when combined with regenerative injections, it can effectively improve depressed pores as well.
Gowa Clinic - Specialized 1:1 Customized Consultations
Why it was recommended: It has 224 reviews in total, including 178 Naver reviews and 46 Kakao reviews, and received perfect 5.0 ratings on both Kakao and Google. It offers combined care in family medicine, surgery, and dermatology.
"While looking for a clinic that wasn’t factory-like, I saw the doctor’s Naver blog posts and also checked reviews on the Gangnam Unnie app before visiting. I had a 1:1 consultation with the doctor, and they carefully explained how the lip shape should be adjusted to suit my face shape!" (Danna115, 2026-05-01)
"The doctor personally handled all the consultation (not the director), and when I explained my concerns, they carefully showed me the characteristics and examples of the procedures and explained everything in detail, which I appreciated. Also, the interior was extremely clean, and all the equipment was the latest." (cld****, 2026-05-01)
Location and access: 12th floor, Duo Sinnonhyeon Building, 368 Sapyeong-daero, Seocho-gu, Seoul. It is extremely close, just 43 meters from Exit 9 of Sinnonhyeon Station on the Shinbundang Line.
Hours: Monday, Thursday, Friday 10:00-20:00, Saturday and Sunday 10:00-17:00. Closed on Wednesdays. A notable feature is that it is open on weekends.
Things to check before visiting: Located on the 12th floor, it can also accommodate group visits. It operates by appointment only and supports parking and easy payment.
Practical tip: It has the latest equipment, making it a good choice for those who prefer a clean facility that opened relatively recently. Membership plans are also available.
Pore-specific information: It offers combination procedures that combine lifting and radiofrequency treatment, and it creates personalized treatment plans based on each patient’s facial shape.
G&Y Dermatology Clinic - Operated by a Board-Certified Dermatologist
Why it was recommended: It has 420 reviews in total, including 192 Naver reviews and 228 Kakao reviews, and is a specialized dermatology clinic run directly by one board-certified dermatologist. It is well regarded for honest consultations without overtreatment.
"I’ve had recurring acne on my chin and cheeks, and the red marks tend to last a long time, so I had been worrying about it. Eventually I received acne laser treatment at a dermatology clinic. Before the procedure, they carefully diagnosed my skin condition and explained in detail which laser would be needed according to my skin type and the degree of inflammation, which made me trust them." (김1, 2026-03-19)
"I visited because I was worried about pigmentation, and after cleansing, they examined everything carefully and only recommended the lasers I actually needed, so I trusted them and went ahead with the payment!" (Heee770, 2026-03-21)
Location and access: 4th floor, 341 Gangnam-daero, Seocho-gu, Seoul. It is 239 meters from Exit 5 of Gangnam Station on the Shinbundang Line.
Hours: Monday and Thursday 10:00-19:00, Friday 10:00-20:00, Saturday 10:00-15:00. Closed on Tuesdays, Wednesdays, and Sundays.
Things to check before visiting: Operates by appointment only and has parking, disabled-access facilities, separate restrooms for men and women, and wireless internet.
Practical tip: Since a board-certified dermatologist provides the consultation directly, it is recommended for those who want an accurate diagnosis. Various skin-related information is also available through its Naver blog.
Pore-specific information: It is especially strong in treating acne and acne marks, making it effective for inflammatory pores and pore enlargement caused by acne.
Quick Comparison Table
| Clinic Name | Naver Reviews | Kakao Reviews | Google Rating | Total Reviews | Specialist | Location | Main Strength |
|---|---|---|---|---|---|---|---|
| Elstar Clinic | 733 | 0 | 5.0 | 774 | Dermatology | 94m from Yangjae Station | Redness and pore specialization |
| Is Clinic | 376 | 294 | 4.8 | 679 | Combined care | 251m from Gangnam Station | Potenza specialty |
| G&Y Dermatology Clinic | 192 | 228 | - | 425 | Board-certified dermatologist | 239m from Gangnam Station | No overtreatment |
| Define Dermatology Clinic | 173 | 218 | - | 391 | Board-certified dermatologist | 274m from Dogok Station | Personalized care |
| Gowa Clinic | 178 | 46 | 5.0 | 224 | Combined care | 43m from Sinnonhyeon Station | 1:1 consultation |
Pore Dermatology Clinic Selection Checklist
- Check specialist credentials — Be sure to verify whether the doctor is a board-certified dermatologist on the Health Insurance Review and Assessment Service website
- Review the consultation style — Ask in advance whether the doctor personally provides the consultation or whether it is handled by a manager
- Check the treatment equipment — Confirm whether they have the latest equipment such as Potenza, Ulthera, and Thermage
- Analyze past reviews — Review whether there are enough reviews related to pore treatments
- Reservation system — Check the wait time and reservation method in advance
- Parking and transportation — Check subway accessibility and whether parking is available
- Confirm clinic hours — Make sure the hours and closing days match your schedule
- Aftercare program — Ask about post-treatment care and follow-up visit schedules
- Cost transparency — Get a clear explanation of treatment fees and any additional costs
- Handling side effects — Check emergency contact information and response procedures in case of adverse events
Warning Signs to Avoid
It is best to avoid places with the following characteristics:
- Excessive discounts and promotions — Places offering more than 50% off the regular price or pressuring you to pay on the same day
- Procedures without consultation — Places that recommend expensive procedures immediately without checking your skin condition
- No specialist available — Places where specialist information cannot be verified on the Health Insurance Review and Assessment Service website
- Sudden spike in negative reviews — Places where negative reviews have increased sharply in the last three months
Frequently Asked Questions
When do pore treatment results start to appear?
It depends on the procedure, but for Potenza or Fraxel laser, results usually begin to appear after 1-2 weeks, and noticeable improvement can be seen after 3-4 sessions.
Are there any restrictions on daily life after pore procedures?
On the day of treatment, avoid washing your face, and refrain from using saunas or jjimjilbang facilities for 3-5 days. Sunscreen must be used, and it is best to avoid alcohol and smoking for 2-3 days.
How much does pore treatment cost?
The cost varies depending on the procedure and treatment area, but Potenza typically costs 150,000-250,000 KRW per session, while Ulthera is around 300,000-500,000 KRW. Package programs may offer a 20-30% discount.
How many sessions are needed for pore treatment?
It varies depending on the individual’s skin condition, but an average of 3-5 sessions is usually recommended. Treatments are commonly done every 4-6 weeks, and many people return once every 6 months for maintenance.
Can people with sensitive skin also receive pore treatment?
Yes, if a board-certified dermatologist makes the diagnosis and selects procedures suited to the individual. For sensitive skin, treatment usually starts at a lower intensity and is gradually adjusted, with soothing care provided alongside it.
Is there anything to prepare before pore treatment?
Stop using exfoliating products or retinol one week before the procedure, and make sure to keep your skin well moisturized. On the day of treatment, either visit without makeup or remove it at the clinic before the procedure.
Conclusion
When choosing a pore dermatology clinic in Dogok-dong, the most important factors are board-certified dermatologist qualification and sufficient treatment experience. Based on the analysis, Elstar Clinic stood out for its expertise in pore and redness treatment, while Define Dermatology Clinic showed high satisfaction through personalized procedures.
Before deciding on a procedure, be sure to receive an in-person consultation and choose by considering your skin condition, budget, and accessibility together. Pore treatment requires ongoing care, so it is important to choose a clinic you can trust over the long term.
Disclaimer: This information is based on publicly available reviews and data, and individual treatment results may vary. Please consult a specialist before undergoing any procedure.
Last updated: 2026-05-05
