GS Eye Clinic Gangnam: SMILE Pro, LASEK & ICL for Foreign Patients
What does GS Eye Clinic offer?
GS Eye Clinic (지에스안과, also styled GS Eye Center) is a Gangnam ophthalmology clinic that says it has operated since 2005. Its international website lists five main vision-correction services: SMILE Pro, "Golden" SMILE LASIK, SILK, two-day LASEK and lens implantation (phakic IOL). Its about page also lists presbyopia and cataract surgery, retinal disease care (such as macular degeneration and diabetic retinopathy), dry-eye therapy and Ortho-K lenses.
The clinic states it is "trusted by 300,000+ patients" and sees approximately 50,000–60,000 patients a year, and lists seven ophthalmologists. It also publishes cumulative procedure counts for SMILE and SMILE Pro. These are the clinic's own figures.
What equipment does GS Eye Clinic say it uses?
The clinic names two ZEISS femtosecond lasers: the VisuMax 500 and the newer VisuMax 800, which is the platform used for SMILE Pro. It says it is a designated ZEISS SMILE Pro clinic and that its pre-operative workup includes "70+ diagnostic tests", including OCT, corneal topography and wide-field retinal imaging. For what the 800 changes compared with the 500, see our VisuMax 500 vs 800 comparison.
SILK is a newer lenticule-extraction technique than SMILE; if it is suggested, ask the clinic which laser is used and how much published outcome data exists.
| Item | What the clinic states |
|---|---|
| Address | 8F/15F/16F, 390 Gangnam-daero, Gangnam-gu (check in on 16F) |
| Subway | Gangnam Station Exit 1, ~1 minute on foot |
| Hours | Mon–Fri 10:00–18:30; Sat 9:30–17:00; lunch 13:00–14:00; closed Sundays |
| Last registration | 1 hour before closing; exams close 2 hours before closing |
| Laser vision correction | SMILE Pro, SMILE, SILK, LASEK |
| Lens and other surgery | Lens implants, presbyopia/cataract, retina, dry eye, Ortho-K |
| Contact | WhatsApp, KakaoTalk, Instagram @gs_eyecenter, email |
How does the foreign-patient process work?
The clinic advertises "dedicated English support for every step", a free online consultation, optional translator support on its booking form, and a same-day model in which examination, consultation and surgery can happen on one day for international visitors. Exams close two hours before the clinic closes, so arrive early if you hope to be assessed and treated the same day. Same-day surgery should only go ahead if your pre-op exam confirms you are a good candidate; plan extra days in Seoul for follow-up checks.
Where is it and how do I get there?
The clinic is in the Mijin Plaza building at 390 Gangnam-daero, which it describes as a one-minute walk from Gangnam Station Exit 1 (Line 2 and Shinbundang Line). Registration is on the 16th floor. See Incheon Airport to Gangnam and where to stay near Gangnam eye clinics.
How does GS Eye Clinic compare with our procedure guides?
Its menu centres on lenticule-extraction surgery (SMILE and SMILE Pro), plus surface ablation and lens implants. Read our SMILE vs SMILE Pro guide, the LASEK guide and the ICL guide for background. We did not find published prices on the clinic's site; our SMILE Pro cost guide shows Seoul-wide ranges for comparison only.
What should I ask GS Eye Clinic before booking?
- Will my surgery be on the VisuMax 800 or the VisuMax 500, and why?
- What does "Golden SMILE" include compared with standard SMILE or SMILE Pro?
- If SILK is suggested, what device is used and how many cases has the surgeon performed?
- Which surgeon will operate, and can I meet them before surgery?
- Is the quoted price per eye or both eyes, and does it include the exam, drops and follow-ups?
- How many check-ups do I need before I fly home?
All refractive surgery carries risks such as dry eye, glare and halos, and under- or over-correction. A full exam and an ophthalmologist's advice are essential. See also questions to ask a LASIK surgeon.
Sources
Clinic at a glance
- Address: 8F, 15F & 16F, 390 Gangnam-daero (Mijin Plaza), Gangnam-gu; registration on 16F
- Nearest station: Gangnam Station Exit 1 (about 1 minute on foot, per the clinic)
- Hours: Weekdays 10:00–18:30, Sat 9:30–17:00, closed Sun (clinic site)
- Lasers named: ZEISS VisuMax 500 and VisuMax 800
- Founded: 2005 (clinic statement)
- Compare: SMILE clinics in Gangnam
Related guides
Independent profile. Facts are taken from the clinic's own website and official listings on the review date shown above. Inclusion is not an endorsement and we accept no payment from clinics. Confirm prices, equipment and doctors directly with the clinic before booking.
FAQ
Frequently asked questions
Where is GS Eye Clinic in Gangnam?
The clinic lists its address as 8F, 15F and 16F, 390 Gangnam-daero, Gangnam-gu, about a minute from Gangnam Station Exit 1. Check in at the 16th-floor registration desk.
Does GS Eye Clinic use the VisuMax 800?
Yes. The clinic states it operates both the ZEISS VisuMax 500 and VisuMax 800 femtosecond lasers; SMILE Pro uses the VisuMax 800.
What are GS Eye Clinic's opening hours?
Per its website: weekdays 10:00–18:30, Saturdays 9:30–17:00, lunch 13:00–14:00, closed Sundays. Registration closes an hour before closing.
Does GS Eye Clinic offer English support?
The clinic says it offers English support throughout, free online consultation and contact by WhatsApp and KakaoTalk.
Can foreigners get SMILE Pro on the same day at GS Eye Clinic?
The clinic advertises same-day exam, consultation and surgery, but only if your exam shows you are suitable. Exams close two hours before closing time.
Planning vision correction in Seoul?
Compare clinics by district, check 2026 price ranges, and read our step-by-step planning guide for international patients.