



Seoul National University Hospital, professors created, The One Seoul
Seoul National University Hospital
Sinsa Square
THE ONE
PHILOSOPHY
We focus on only one thing:your eye health, THE ONE.
The difference experience makes,The One Seoul Eye Clinic proves it with results
The One Seoul Eye Clinic puts our patients' eye health first.
Our specialists, backed by extensive clinical experience, deliver accurate diagnoses and systematic treatment plans
to provide the optimal care for every patient.
Through continuous research and academic activity, we bring the latest medical insights into practice,
and realize safer, more precise treatment with a university-hospital-level care system and advanced equipment.
From diagnosis to treatment, surgery, and aftercare, we practice patient-centered medicine at every step,
and we will remain a steadfast partner for every moment of your eye health.
Annual Retinal Surgeries
Cumulative Cataract Surgeries
Retina & Cataract Care Experience
Patient Satisfaction
Heo Jang-won
Director
Retina & Cataract Specialist,Professor, Seoul National University Hospital
- Former Professor, Dept. of Ophthalmology, Seoul National University Hospital
- M.D., Dong-A University; M.S. & Ph.D., Seoul National University
- Subspecialty in Retina, Vitreous, and Cataract
- Evidence-based precision surgery for intractable retinal disease
The OneSeoul
Built on advanced medical technology,we deliver accurate diagnosis and treatment
Ultra-precise Diagnostic System
Precision analysis down to 0.001mm
accurately diagnoses even the finest lesionsSafety-first Design
Advanced safety systems built around
putting patient safety firstSmart Surgical System
Real-time monitoring and data analysis
support optimal surgical outcomes
The OneSeoul
The One Seoul Eye ClinicDirections
Hours
- Weekdays08:30 AM - 05:30 PM
- Saturday08:30 AM - 01:30 PM
- Lunch01:00 PM - 02:00 PM
- Last Check-inCloses 30 min before
- Procedure CloseCloses 2 hrs before
Directions
8-9F, Sinsa Square, 652 Gangnam-daero, Gangnam-gu, Seoul
5 min walk (330m) straight from Sinsa Station Exit 6














