Orthodontics clinics in Gangseo-gu, Seoul — 10 with evidence you can check
Among the 224 orthodontic clinics in Gangseo-gu, Seoul whose HIRA records and visitor reviews could both be verified, the highest published-evidence score goes to 더와이즈치과병원. That comes from 9 registered specialists across fields, 2 cone-beam CT units, 2,764 Naver visitor reviews, for a total of 13 out of 20. Every sub-score for the 10 clinics below is printed in the table, so you can redo the arithmetic yourself.
365서울원탑치과의원 at #2 stands out for 2 cone-beam CT units; 연세힐치과의원 at #3 stands out for 3 cone-beam CT units; 주치과교정과치과의원 at #4 stands out for 663 visitor reviews; 아너스치과교정과치과의원 at #5 stands out for 502 visitor reviews. The same records can point to different choices depending on which column you weigh most.
A dental hospital that opened in 7/2009. HIRA records list 9 dentists, and specialists in Oral & Maxillofacial Surgery (1), Prosthodontics (4), Orthodontics (1), Periodontics (2), Advanced General Dentistry (1). 2 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry, Advanced General Dentistry. 2,764 Naver visitor reviews and 2,925 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, parking, valet parking.
Address & phone186 Hwagok-ro, Gangseo-gu, Seoul · 0507-1460-2886서울특별시 강서구 화곡로 186, 세웅빌딩 1~5,6층일부층 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 18:30 (break 13:00~14:30)
Tue 09:30 ~ 21:00 (break 13:00~14:30)
Wed 09:30 ~ 21:00 (break 13:00~14:30)
Thu 09:30 ~ 21:00 (break 13:00~14:30)
Fri 09:30 ~ 18:30 (break 13:00~14:30)
Sat 09:30 ~ 16:00 (break 13:00~14:00)
Established7/2009 · dental hospital (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“치실이 어금니에 끼어서 주말내고생하다가 동네치과가서
턱빠질거같은 치실강제넣기로 잇몸에통증만 있다가
오늘 더와이즈치과와서 세심하게 통증없이 치료해주셨어요
정말 너무 개운하게 치료받고 왔어요~선생님 감사합니다♡
몇일내내 고생하다가 날아갈거같네요
너무 감사해서 찾아서 리뷰남깁니다~!!!”Aug 20
“더와이즈 치과에서 신경치료랑보강제 때움받고 왔어요! 마취할 때 뻐근한 느낌 빼고는 생각보다 통증도 견딜 만했고, 윤명아 원장님이 중간중간 설명하면서 차분하게 진행해 주셔서 덜 두려웠어요. 치료 후에도 큰 문제 없이 잘 끝났고, 과잉 진료 없이 필요한 부분만 깔끔하게 케어해 주시는 점이 마음에 들었습니다. 근처에서 신경치료 고민 중이시면 참고해 보세요.”Aug 19
A dental clinic that opened in 7/2018. HIRA records list 7 dentists, and specialists in Oral & Maxillofacial Surgery (2), Orthodontics (1). 2 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 2,290 Naver visitor reviews and 4,728 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, mobile payment, parking.
Address & phone179 Gangseo-ro, Gangseo-gu, Seoul · 0507-1334-2828서울특별시 강서구 강서로 179, 3,4층 302, 401, 402호 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:00 (break 12:30~14:00)
Tue 09:30 ~ 20:00 (break 12:30~14:00)
Wed 09:30 ~ 20:00 (break 12:30~14:00)
Thu 09:30 ~ 20:00 (break 12:30~14:00)
Fri 09:30 ~ 20:00 (break 12:30~14:00)
Sat 09:30 ~ 17:00 (break 12:30~14:00)
Sun 09:30 ~ 17:00 (break 12:30~14:00)
Established7/2018 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“항상 방문하는 곳입니다~! 직원분들도 친절하셔서 마음이 놓이는 곳입니다! 번창하세요 감사합니다❤️”Aug 18
“접수부터 상담 및 진료까지 친절하신 분들이 안내해주시고 설명도 자세하게 해주세요.
ct촬영도 진행해서 지금 나의 치아 상태를 볼 수 있습니다. 칫솔할 수 있는 공간도 있고 좋아요😊”Aug 18
A dental clinic that opened in 10/2014. HIRA records list 11 dentists, and specialists in Oral & Maxillofacial Surgery (3), Prosthodontics (1), Periodontics (1), Conservative Dentistry (1). 3 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 1,138 Naver visitor reviews and 10,590 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, parking.
Address & phone231 Gangseo-ro, Gangseo-gu, Seoul · 0507-1487-2892서울특별시 강서구 강서로 231, 1,2층 110~111, 102~105, 201, 212~213호 (화곡동, 우장산역 해링턴 타워)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (break 13:00~14:30)
Tue 10:00 ~ 21:00 (break 13:00~14:30)
Wed 10:00 ~ 21:00 (break 13:00~14:30)
Thu 10:00 ~ 21:00 (break 13:00~14:30)
Fri 10:00 ~ 19:00 (break 13:00~14:30)
Sat 09:00 ~ 14:00
Sun 09:00 ~ 14:00
Established10/2014 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
A dental clinic that opened in 7/2010. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. 663 Naver visitor reviews and 154 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, parking.
Address & phone186 Gonghang-daero, Gangseo-gu, Seoul · 0507-1466-2806서울특별시 강서구 공항대로 186, 로뎀타워 3층 302호 (마곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 11:00 ~ 19:00 (break 13:00~14:00)
Tue 11:00 ~ 19:00 (break 13:00~14:00)
Wed 14:00 ~ 21:00 (break 17:30~18:00)
Fri 11:00 ~ 19:00 (break 13:00~14:00)
Sat 09:00 ~ 15:00 (break 12:00~13:00)
Established7/2010 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“몇년째 다니고있는데 시설이 깨끗하고 넘 쾌적해서 좋았어요! 교정끝나고 정기검진다니고있는데 꼼꼼하게 봐주십니당 그리고 직원분들이랑 원장님이 다 친절하셔서 편하게 검진받을수있어요! 추천합니당”Aug 11
“교합이 잘 안 맞고 윗니가 나와 약 7개월 간 교정했습니다
상담부터 친절하게 봐주시고 요구사항 있으시면 항상 잘 들어주셔 만족도가 높았습니다!
교정 과정에서도 전후 차이가 눈에 보이더라고요
가족이 대형 치과에서 교정을 했어서 처음에 여기로 괜찮을까 싶었지만, 대형 교정과 못지 않은 것 같습니다
교정 끝나가서 리뷰 올려 봅니다”Aug 8
A dental clinic that opened in 10/2014. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. 502 Naver visitor reviews and 1,283 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, parking.
Address & phone242 Gangseo-ro, Gangseo-gu, Seoul · 02-2602-7222서울특별시 강서구 강서로 242, 3층 307호 (화곡동, 강서힐스테이트상가)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (break 12:30~14:00)
Tue 14:00 ~ 19:00
Wed 10:00 ~ 21:00 (break 12:30~14:00)
Fri 10:00 ~ 19:00 (break 12:30~14:00)
Sat 09:30 ~ 16:00 (break 13:00~14:00)
Established10/2014 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“선생님께서 친절하게 설명해 주세요.”Aug 7
“의사쌤 완젼 친절합십니다
여기서 교정할까 합니다”Jul 6
Why it is listed 1 registered specialist · cone-beam CT on site · 502 visitor reviews
A dental clinic that opened in 3/2026. HIRA records list 4 dentists, and specialists in Oral & Maxillofacial Surgery (1), Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 293 Naver visitor reviews and 846 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, reservations, separate restrooms, a waiting area, mobile payment, parking.
Address & phone22 Magokjungang5-ro, Gangseo-gu, Seoul · 0507-1356-2875서울특별시 강서구 마곡중앙5로 22, 2층 (마곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:00 ~ 20:00 (break 13:00~14:30)
Tue 09:00 ~ 20:00 (break 13:00~14:30)
Wed 09:00 ~ 20:00 (break 13:00~14:30)
Thu 09:00 ~ 20:00 (break 13:00~14:30)
Fri 09:00 ~ 20:00 (break 13:00~14:30)
Sat 09:00 ~ 16:00
Sun 09:00 ~ 14:00
Established3/2026 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“잇몸치료 처음 받았는데 너무 친절하게 안내해주시고 꼼꼼하게 진료해주셔서 불안감 없이 잘 치료받고 가요.
김예진 선생님 너무 친철하시고
정세현 원장님 꼼꼼한 진료 너무 믿음이 갑니다.
감사해요.”Aug 20
“치위생사님들과 원장님 모두 정말 친절하시고, 환부를 꼼꼼하게 살피며 치료해 주셔서 안심이 되었습니다. 타 병원에 비해 치료 시설과 장비 수준도 높아 훨씬 전문적이라는 느낌을 받았습니다. 앞으로 치과 치료는 계속 이쪽으로 다니려고 합니다. 치료 잘 받았습니다!”Aug 19
A dental clinic that opened in 10/2010. HIRA records list 3 dentists. 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 5,310 Naver visitor reviews and 3,415 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, group visits, mobile payment, parking.
Address & phone2 Hwagok-ro 25-gil, Gangseo-gu, Seoul · 0507-1465-2279서울특별시 강서구 화곡로25길 2, 201,203,301,302,303호 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 21:00 (break 13:00~14:00)
Tue 10:00 ~ 21:00 (break 13:00~14:00)
Wed 10:00 ~ 19:00 (break 13:00~14:00)
Thu 10:00 ~ 21:00 (break 13:00~14:00)
Fri 10:00 ~ 19:00 (break 13:00~14:00)
Sat 09:30 ~ 13:30
Sun 09:30 ~ 15:30
Established10/2010 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
A dental clinic that opened in 6/2021. HIRA records list 2 dentists, and specialists in Periodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 2,359 Naver visitor reviews and 1,897 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, reservations, separate restrooms, mobile payment, parking.
Address & phone111 Magokjungang-ro, Gangseo-gu, Seoul · 0507-1352-5328서울특별시 강서구 마곡중앙로 111, 104동 248,249,250호 (마곡동, 롯데캐슬 르웨스트)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:30 (break 13:30~14:30)
Tue 09:30 ~ 18:30 (break 13:30~14:30)
Wed 09:30 ~ 18:30 (break 13:30~14:30)
Thu 09:30 ~ 20:30 (break 13:30~14:30)
Fri 09:30 ~ 18:30 (break 13:30~14:30)
Sat 09:30 ~ 14:00
Established6/2021 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“의사 선생님 친절하시고 설명도 꼼꼼하게 해주세요.
간호사선생님도 친절하셔서 늘 기분 좋게 진료받고 갑니다. 감사합니다^^”Aug 18
“이사한곳 깨끗하고 좋네요~ 선생님 믿고 멀지만 옵니다~~
아이 치료때문에 다음에 또 뵐게요^^”Aug 14
Why it is listed 1 registered specialist · cone-beam CT on site · 2,359 visitor reviews
9
세상모든사랑니치과의원
1 registered specialist · cone-beam CT on site · 2,087 visitor reviews
HIRA record·Oral & Maxillofacial Surgery 1·Cone-beam CT 1
A dental clinic that opened in 4/2023. HIRA records list 1 dentist, and specialists in Oral & Maxillofacial Surgery (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 2,087 Naver visitor reviews and 1,024 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, separate restrooms, reservations, a waiting area, parking.
Address & phone228 Gonghang-daero, Gangseo-gu, Seoul · 0507-1318-2853서울특별시 강서구 공항대로 228, 리더스타워마곡 2층 204 ~ 206호 (마곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 21:00 (break 13:00~14:00)
Tue 10:00 ~ 19:00 (break 13:00~14:00)
Thu 10:00 ~ 19:00 (break 13:00~14:00)
Fri 10:00 ~ 19:00 (break 13:00~14:00)
Sat 10:00 ~ 14:00
Established4/2023 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“의사선생님께서도 엄청 친절하시고 통증없이 깔끔하게 뽑아주셨어요. 추천받고 온 곳인데 역시 잘하셔서 잘 온 것 같아요.”Aug 18
A dental clinic that opened in 7/2017. HIRA records list 3 dentists, and specialists in Prosthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 1,367 Naver visitor reviews and 4,773 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone6 Magokjungang5-ro, Gangseo-gu, Seoul · 02-6346-2828서울특별시 강서구 마곡중앙5로 6, 마곡나루역보타닉푸르지오시티 서관동 208호 (마곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (break 13:30~14:30)
Tue 10:00 ~ 19:00 (break 13:30~14:30)
Wed 10:00 ~ 21:00 (break 13:30~14:30)
Thu 10:00 ~ 21:00 (break 13:30~14:30)
Fri 10:00 ~ 19:00 (break 13:30~14:30)
Sat 10:00 ~ 14:00
Established7/2017 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“데스크 선생님들부터 의사선생님들까지 모두 친절하셔서 좋아요! 무엇보다 속도가 진짜 빨라서 한국인 마음에 쏙 듭니다... 남편이 스케일링 받을 동안 저 사랑니 다 빼서 엄청 빨라서 놀랐어요 ㅋㅋㅋㅋ 최고”Aug 12
Why it is listed 1 registered specialist · cone-beam CT on site · 1,367 visitor reviews
Compare
Every sub-score, printed as is
The ranking is the plain sum of the numbers in this table — you can check it without a calculator. Specialists and cone-beam CT units follow HIRA registration; visitor review counts come from Naver Place.
10 of the 10 clinics listed have a cone-beam CT registered, 14 units in total. 연세힐치과의원 has the most at 3. Unit counts follow HIRA registration.
Specialist mix
5 of the 10 clinics have a registered orthodontist — 더와이즈치과병원 (1), 365서울원탑치과의원 (1), 주치과교정과치과의원 (1), 아너스치과교정과치과의원 (1). That registration carries the largest weight in this comparison, up to 8 points.
Visitor reviews
The 10 clinics have 18,773 Naver visitor reviews between them, and 이편한세상치과의원(화곡점) has the most at 5,310. 7 of them have passed 1,000 reviews.
Years in operation
The longest-running is 더와이즈치과병원, opened in 2009; the newest is 정성플러스치과의원, opened in 2026. That is a 17-year spread, which is worth reading alongside review counts — an older clinic has simply had more time to collect them.
Evening hours
Among the clinics whose hours are confirmed, 10 list appointments after 19:00 — 더와이즈치과병원 (until 21:00), 연세힐치과의원 (until 21:00), 주치과교정과치과의원 (until 21:00). Hours change, so call ahead before going.
Facility category
1 of the 10 are registered as dental hospitals (더와이즈치과병원); the rest are dental clinics. The category is a legal distinction based on facility requirements, not a ranking of quality.
Scenario
The answer changes with what you weigh most
If specialist depth matters most
더와이즈치과병원
9 registered specialists across fields, the most in this comparison.
If diagnostic equipment matters most
연세힐치과의원
3 cone-beam CT units registered with HIRA.
If the size of the review sample matters most
이편한세상치과의원(화곡점)
5,310 Naver visitor reviews accumulated.
FAQ
Frequently asked
How was this ranking of orthodontic clinics in Gangseo-gu, Seoul decided?+
We add up three published facts on a 20-point scale: the number of board-certified specialists registered with HIRA, the number of cone-beam CT units, and how many visitor reviews have accumulated on Naver. Every sub-score is printed in the comparison table so anyone can recalculate it, and no clinic can pay to move up.
Does this ranking measure clinical skill?+
No. It ranks how much public evidence can be verified, not treatment outcomes. The right clinic depends on your own condition, so confirm the details in person at a consultation.
Which clinic in Gangseo-gu, Seoul has registered the most cone-beam CT units?+
연세힐치과의원 has 3, the most among the 10 clinics listed. A cone-beam CT scans bone thickness and nerve canal position in three dimensions; unit counts are as registered with HIRA.
Which clinic has the most registered specialists by field?+
더와이즈치과병원, with 9 in total. The breakdown is Oral & Maxillofacial Surgery (1), Prosthodontics (4), Orthodontics (1), Periodontics (2), Advanced General Dentistry (1).
Which clinic has the most Naver visitor reviews?+
이편한세상치과의원(화곡점), with 5,310. These are reviews left by people whose visit was recorded. The count reflects how much visit experience has accumulated, not how good the treatment is.
Which clinics have more than 1,000 visitor reviews?+
7 of the clinics listed here — 더와이즈치과병원 (2,764), 365서울원탑치과의원 (2,290), 연세힐치과의원 (1,138), 이편한세상치과의원(화곡점) (5,310), 마움치과의원 (2,359), 세상모든사랑니치과의원 (2,087), 친절한홍치과의원 (1,367).
Are any of these 10 clinics a dental hospital rather than a clinic?+
더와이즈치과병원 is registered as a dental hospital. The rest are dental clinics. The category follows HIRA registration.
Which clinic in Gangseo-gu, Seoul has been open the longest?+
더와이즈치과병원, established in 2009. Opening dates follow HIRA registration.
Which clinics have a registered orthodontist?+
5 of them — 더와이즈치과병원 (1), 365서울원탑치과의원 (1), 주치과교정과치과의원 (1), 아너스치과교정과치과의원 (1), 정성플러스치과의원 (1). For orthodontics, whether an orthodontic specialist is registered is the key published signal, so it carries the largest weight here.
What should I ask at an orthodontic consultation?+
Ask for the expected duration and cost per appliance type, whether monthly adjustment fees are included, the price of retainers, and the refund rule if you transfer mid-treatment — in writing. Also see whether the plan is explained from diagnostic records such as a cone-beam CT and a lateral cephalometric X-ray.
Why is 더와이즈치과병원 ranked first?+
It scores 13 points, the highest here. That comes from 9 registered specialists, 2 cone-beam CT units and 2,764 Naver visitor reviews. The sub-scores are shown in the comparison table.
Where does the information on this page come from?+
Specialists, cone-beam CT units, opening dates and facility category come from Health Insurance Review and Assessment Service (HIRA) open data; visitor and blog review counts come from Naver Place. We have no partnership with any clinic, and the collection period is printed at the bottom of the page.
How this page was built, and what it cannot tell you
Specialist mix, cone-beam CT units, opening dates and facility category come from Health Insurance Review and Assessment Service (HIRA) open data; visitor and blog review counts come from Naver Place. Data was collected between 2026-08-18 and 2026-08-20, and a clinic that changes its filing can differ from what is shown here.
Implant brands, the extra cost of a bone graft, which dentist actually performs the surgery, and warranty terms are not in any public record. Those belong in a consultation, in writing. This ranking orders how much published evidence can be verified — not how good the treatment is.