About the clinic
About Isu Yonsei Baro Orthodontics, an Orthodontics-Focused Clinic in Seoul
Isu Yonsei Baro Orthodontics is an orthodontics-focused clinic at Isu Station in Seocho-gu, Seoul. Led by Dr. Sally Chaekyung Lee, a certified orthodontic specialist who speaks fluent English, it offers 1:1 responsible care from first consultation to retention, guided by one philosophy: scientifically precise, aesthetically refined.
Reviewed by Dr. Sally Chaekyung Lee, DDS, PhD · Updated October 2026
Scientifically precise, aesthetically refined
The clinic focuses on orthodontics: aligning teeth and correcting bites with Invisalign, Angel Aligner, metal, ceramic and lingual braces, and growth-stage care for children and teens. Diagnosis looks beyond the teeth to the bite, roots, skeleton and whole-face balance.
1:1 responsible care
Dr. Lee personally treats every patient from consultation through debonding and retention. There are no hand-offs between doctors, so the person who designed your plan is the one who adjusts it at each visit.
In Dr. Lee's practice, a background in fine art (including a 2023 solo exhibition) informs how she evaluates facial and smile proportions alongside the clinical measurements.
Individual results and side effects vary; treatment is decided after examination.
For international patients
- Consultation and every explanation in English by Dr. Lee
- Written estimate in English before you decide
- English receipts, itemized statements and doctor's letters for insurance
- Complete English records if you relocate
- Appointments planned around travel and moving dates
Our doctors
The team
Dr. Sally Chaekyung Lee, DDS, PhD
Lead orthodontist. Ministry of Health and Welfare certified orthodontic specialist; summa cum laude graduate and PhD in Orthodontics, Yonsei University; clinical professor at Yonsei University College of Dentistry; member of the Edward H. Angle Society of Orthodontists; 2026 Invisalign Purple Diamond provider. Speaks fluent English.
Dr. Hoseon Lee
Pediatric dentistry specialist certified by the Ministry of Health and Welfare. Dr. Hoseon Lee brings a children's-dentistry perspective to younger patients and families.
The space
Inside the clinic
The clinic is arranged around a calm patient journey: reception, a waiting lounge, a private consultation room for unhurried discussion, an exam room and the treatment area.
Reception
Check in and ask about receipts or records in English.
Waiting lounge
A quiet space to wait before your appointment.
Private consultation room
Where Dr. Lee reviews your scans, options and written estimate with you.
Exam room and treatment area
Where examinations, scans, bonding and adjustments take place. See our diagnostic technology .
Location
4F Bangbae Yedain Plaza, 118 Dongjak-daero, Seocho-gu, Seoul 06568. Isu Station (Line 4 & Line 7) Exit 2, a 1-minute walk with direct underground access. Parking is available.
Phone +82 2-592-2080 · Email isu.ysbaro@gmail.com
Hours
- Mon & Thu: 1–9 PM (evening hours)
- Tue & Fri: 10 AM–7 PM (lunch 1–2 PM)
- Sat: 9 AM–2 PM (no lunch break)
- Closed Wed, Sun and public holidays
Talk to Dr. Lee in English
Your first visit takes about 60 minutes, with scans, an exam and a written estimate in English before you decide.