EYEONCE Eye Clinic is a vision-correction specialist in the heart of Gangnam, Seoul β trusted by patients travelling from the United States, the Middle East and beyond for world-class care at a fraction of the cost back home.
We focus on one thing and do it exceptionally well: restoring clear, confident vision. From your first WhatsApp message to your final follow-up, one philosophy guides everything β medical precision, honest guidance, and a patient-first experience with no language barrier.

Everything we do is designed to make world-class eye care effortless for patients visiting Seoul.
Your operating surgeon personally leads your consultation and procedure β never handed off to someone you've never met.
Precision assessments on advanced technology determine the safest, best-fit procedure before anything begins.
English-speaking staff on-site mean zero language barrier β from your first message to your final check-up.
Same-day surgery for suitable candidates and coordination that fits your itinerary in Seoul.
From Ziemer FEMTO Z8 laser platforms to premium intraocular lenses, we invest in what delivers better outcomes.
If anything ever seems wrong, contact us any time β a detailed re-exam and, where needed, re-treatment support.
Tell us your prescription and travel dates. Our English-speaking team will design your personalized plan β free of charge, no pressure.
An English-speaking eye clinic in the heart of Gangnam, Seoul β moments from Sinnonhyeon Station and easily reached from Incheon International Airport.
5β6F, Duo Sinnonhyeon, 368 Sapyeong-daero, Seocho-gu, Seoul, South Korea
+82-10-6308-0984 β English, Chinese, Mongolian & Thai
MonβFri 09:30β18:30 Β· Sat 09:30β16:00 Β· Closed Sundays & public holidays
Sinnonhyeon Station (Line 9 / Sinbundang Line) β 3 min walk. Gangnam Station (Line 2) nearby.