5 Recommended Dental Clinics in Onsu, Seoul (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 6 dental clinics in Onsu, Seoul meet the criteria: board-certified (any of the 11 recognized dental specialties) listed field (clinics in the 온수역 neighborhood (온수동, 온수역; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Hansanghyeon Dental Clinic（Est. Mar 1990）, Yanggeunyeong Dental Clinic（Est. May 1995）, Gangsanghun Dental Clinic（Est. Nov 1996）, Yeonsedasom Dental Clinic（Est. Apr 2008）, Neulpureun Dental Clinic（Est. Dec 2012）. Selection criteria are fully disclosed below; no clinic has paid for inclusion or ranking, and no ratings or review data are used. SOURCE HIRA (Health Insurance Review & Assessment Service) public data, South Korea · Data as of October 30, 2026
Selection criteria: fully disclosed
- Clinics that list board-certified (any of the 11 recognized dental specialties) as a registered treatment field with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data); board-certified specialist counts are shown separately in the list
- The 5 clinics meeting all criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) (director-verified clinics appear first because their information was provided and confirmed directly; this is not paid placement)
All data comes from HIRA, the South Korean government agency that registers every licensed medical institution. Where a clinic director has verified their treatment hours directly, that information takes precedence (clinics in the 온수역 neighborhood (온수동, 온수역; station radius 1000 m)). The full list of all 6 qualifying clinics is on the Korean list page.
Tips for visitors: Korean addresses below are shown in the original Korean, paste them into Naver Map or Kakao Map (Google Maps has limited detail in South Korea), or show them to a taxi driver. Prices for non-insured treatments (implants, orthodontics, veneers) are set by each clinic, confirm fees and language support directly with the clinic before visiting.
1. Hansanghyeon Dental Clinic (한상현치과의원)
· ☎ +82 2-2615-9883
Guro-gu, Seoul · 서울특별시 구로구 경인로 19, 동진빌라 203호 (온수동)
2. Yanggeunyeong Dental Clinic (양근영치과의원)
· ☎ +82 2-2615-1693
Guro-gu, Seoul · 서울특별시 구로구 부일로15길 10, 2층 (궁동)
3. Gangsanghun Dental Clinic (강상훈치과의원)
· ☎ +82 2-2618-0142
Guro-gu, Seoul · 서울특별시 구로구 오리로 1289, 3층 (궁동)
4. Yeonsedasom Dental Clinic (연세다솜치과의원)
· ☎ +82 2-2682-2872
Guro-gu, Seoul · 서울특별시 구로구 부일로 855, (온수동)
5. Neulpureun Dental Clinic (늘푸른치과의원)
· ☎ +82 2-2683-7582
Guro-gu, Seoul · 서울특별시 구로구 부일로1길 26-13, (온수동)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Hansanghyeon Dental Clinic | 1990 | 0 | 1 | - | - | - |
| Yanggeunyeong Dental Clinic | 1995 | 0 | 1 | - | - | - |
| Gangsanghun Dental Clinic | 1996 | 0 | 1 | - | - | - |
| Yeonsedasom Dental Clinic | 2008 | 0 | - | - | - | - |
| Neulpureun Dental Clinic | 2012 | 0 | 1 | - | - | - |
Evenings = registered weekday closing time of 7 PM or later · Sundays/Parking = per HIRA detailed records (director-verified hours take precedence) · Cone-beam CT = units registered with HIRA. Always confirm directly with the clinic before visiting.
Frequently asked questions
Which board-certified (any of the 11 recognized dental specialties) listed field dental clinic in Onsu, Seoul has been operating the longest?
Based on HIRA-registered opening dates, Hansanghyeon Dental Clinic (한상현치과의원), open since Mar 1990. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
5 clinics have a cone-beam CT registered with HIRA: Hansanghyeon Dental Clinic（1）, Yanggeunyeong Dental Clinic（1）, Gangsanghun Dental Clinic（1）. A cone-beam CT is the 3D imaging device used to plan implant placement; counts are as registered by each clinic with HIRA. (Source: HIRA equipment records)
What does "recommended" mean here, and what are the selection criteria?
Only disclosed facts: 1) Clinics that list board-certified (any of the 11 recognized dental specialties) as a registered treatment field with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data); board-certified specialist counts are shown separately in the list 2) The 5 clinics meeting all criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) (director-verified clinics appear first because their information was provided and confirmed directly; this is not paid placement). This is an informational shortlist that narrows options by objective criteria, not an evaluation or guarantee of any clinic's treatment quality or outcomes.
Is this list an advertisement?
No. No clinic has paid to appear on this list, and payment cannot buy inclusion or ranking. The list is compiled from HIRA public data using the criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date). Director-verified clinics appear first because their information was confirmed directly, verification is a free process open to every clinic, unrelated to partnership or payment. No ratings or review data are used.
How does a clinic get "director-verified"? Does it cost anything?
It is free. A clinic director submits information through the "Our clinic" page on DentStat; the site operator checks the submission against HIRA registration data before publishing, and promotional or evaluative wording is not accepted so only facts are published. The process is open to every clinic regardless of partnership. Where HIRA registration (specialist count, hours) lags reality, director-verified data is shown alongside with its own source label.
이 페이지의 한국어판: Onsu, Seoul (Korean version)