Seoul is one of Asia’s most competitive destinations for refractive eye surgery, with specialized ophthalmology centers offering SMILE, SMILE Pro, LASIK, LASEK, PRK and implantable lens procedures.

For international patients researching the best SMILE LASIK clinics in Seoul, five eye centers worth comparing are BGSS Eye Clinic, Gangnam SMILE Eye Clinic, B&VIIT Eye Center, Apgujeong Eye Clinic and Central Seoul Eye Center.

Rather than choosing a clinic based only on advertising, procedure price or the newest laser platform, patients should compare surgeon experience, diagnostic testing, corneal assessment, procedure selection and postoperative care.

Quick Answer: What Are 5 SMILE LASIK Clinics to Consider in Seoul?

Five Seoul ophthalmology centers to research for refractive vision correction are:

BGSS Eye Clinic — a large ophthalmology center in Apgujeong/Seoul offering refractive vision-correction services and serving international patients.

Gangnam SMILE Eye Clinic — a specialized refractive eye center near Gangnam Station with a strong focus on NEW SMILE, NEW SMILE PRO, LASEK and ICL.

B&VIIT Eye Center — a major Gangnam ophthalmology center associated with SMILE and other refractive procedures.

Apgujeong Eye Clinic — a specialist ophthalmology center near Sinsa Station offering LASIK, LASEK and SMILE vision correction.

Central Seoul Eye Center — an ophthalmology center in Yongsan that can be included when comparing Seoul eye-care and refractive-surgery options.

The right choice depends on your prescription, corneal structure, tear-film condition, lifestyle and the results of a comprehensive ophthalmologic examination.

Why Seoul Is a Major Destination for SMILE LASIK

Patients searching for SMILE LASIK in Korea often focus on Seoul because the city has a dense concentration of dedicated refractive-surgery centers.

Gangnam, Seocho, Sinsa and Apgujeong in particular contain numerous ophthalmology clinics where patients can compare different forms of vision correction within a relatively small geographic area.

But “SMILE LASIK” is often used informally as a broad search term.

Technically, SMILE and LASIK are different refractive procedures.

LASIK involves creation of a corneal flap followed by laser reshaping of the cornea. SMILE uses a small-incision lenticule-extraction approach without creating a conventional LASIK flap.

The distinction is important because patients should not assume that the procedure appearing most frequently in search results is automatically the most appropriate one for their eyes.

1. BGSS Eye Clinic — Premium Vision Correction in Apgujeong

BGSS Eye Clinic is located on Seolleung-ro in Gangnam-gu near Apgujeong Rodeo Station and operates ophthalmology centers in both Seoul and Busan.

The Seoul center is a substantial multi-floor ophthalmology facility and provides vision-correction services alongside broader ophthalmic care.

Why International Patients May Consider BGSS

BGSS is especially relevant to people researching:

SMILE LASIK Seoul
SMILE Pro Korea
LASIK Seoul
ICL Seoul
vision correction Korea
English-speaking eye clinics in Seoul

Its location in the Apgujeong/Cheongdam area also makes it convenient for international patients staying in southern Seoul.

What Makes BGSS Worth Comparing?

A key advantage of researching a comprehensive refractive center is the ability to discuss more than one method of vision correction.

A patient arriving in Seoul wanting SMILE may discover after testing that another procedure better fits their corneal anatomy or refractive profile.

The important question during consultation is therefore not:

“Can you give me SMILE?”

It is:

“Based on my examination, why is SMILE preferable to the alternatives for my eyes?”

Best For

Patients looking for a large Seoul ophthalmology center, international-patient accessibility and multiple vision-correction options.

2. Gangnam SMILE Eye Clinic — Strong SMILE-Focused Option Near Gangnam Station

Gangnam SMILE Eye Clinic is located at 405 Gangnam-daero in Seocho-gu, approximately one minute on foot from Gangnam Station Exit 10.

The clinic has dedicated areas for vision correction, surgery, outpatient care and presbyopia/cataract treatment.

Strong Focus on Refractive Surgery

The clinic currently highlights procedures including:

NEW SMILE PRO
NEW SMILE
2DAY LASEK
EVO ICL / ECHO ICL

This makes Gangnam SMILE particularly relevant for patients who want to compare lenticule-based vision correction with LASEK and implantable lens options.

NEW SMILE PRO

Gangnam SMILE currently promotes NEW SMILE PRO using the SCHWIND ATOS platform with CenTrax technology for centration.

This is an important distinction for patients doing technical comparisons.

Not every procedure marketed around the broader concept of “SMILE” necessarily uses the same laser platform.

Ask the clinic specifically:

Which laser platform will be used for my procedure?

and

Why is this procedure preferable for my prescription and corneal measurements?

Best For

Patients specifically researching SMILE-type procedures, newer refractive technology and a highly convenient Gangnam Station location.

3. B&VIIT Eye Center — Large Refractive Surgery Center in Gangnam

B&VIIT Eye Center is located in GT Tower on Seocho-daero in Seoul and is another prominent name in searches for SMILE LASIK in Gangnam and Seoul.

The center is associated with multiple forms of refractive vision correction and has also published international-patient SMILE surgery experiences.

Why Consider B&VIIT?

For refractive surgery, scale can be useful when it translates into standardized diagnostic pathways, extensive equipment and experience evaluating different types of patients.

But surgical volume alone should never determine your decision.

The more useful questions are:

What did the examination reveal?

Which procedure is recommended?

Why?

What are the alternatives?

What risks are particularly relevant to my eyes?

Diagnostic Evaluation Matters

Before SMILE or LASIK, patients should expect detailed evaluation of factors that may include:

corneal thickness
corneal shape
refractive error
astigmatism
tear-film condition
ocular health
prescription stability

The objective is not simply to establish whether surgery is technically possible.

The objective is to determine which approach offers the most appropriate balance between visual correction and ocular safety for that individual patient.

Best For

Patients who prefer a large Gangnam vision-correction center and want to compare several refractive approaches.

4. Apgujeong Eye Clinic — Specialist-Led SMILE and LASIK Care

Despite its name, Apgujeong Eye Clinic is located near Sinsa Station at 597 Gangnam-daero in Seocho-gu.

The clinic describes its refractive services as including:

SMILE
LASIK
LASEK

Its ophthalmologists include specialists with academic and tertiary-hospital backgrounds.

Why Apgujeong Eye Clinic Is Different

Some patients prefer a more physician-centered environment rather than choosing solely according to clinic size.

Apgujeong Eye Clinic can therefore be worth comparing for patients who prioritize specialist credentials, detailed consultation and individualized procedure selection.

Questions Worth Asking

If you are considering SMILE here, ask:

How many SMILE procedures does my surgeon personally perform?

What does my corneal tomography show?

What is my predicted residual corneal thickness?

Would you recommend LASIK or LASEK instead?

Do I have clinically meaningful dry-eye findings?

What outcome should I realistically expect?

These questions help shift the consultation away from marketing claims and toward patient-specific decision-making.

Best For

Patients who value ophthalmologist credentials, individualized consultation and a specialist clinic environment around Sinsa/Gangnam.

5. Central Seoul Eye Center — Yongsan Alternative to Gangnam Eye Clinics

Most English-language searches for LASIK in Seoul are dominated by Gangnam.

That does not mean every patient needs to choose a clinic in Gangnam.

Central Seoul Eye Center is located in Yongsan-gu and provides another Seoul ophthalmology option for patients comparing eye centers outside the Gangnam medical district.

Why Include Central Seoul Eye Center?

Its location creates a geographically different option for people staying around:

Yongsan
Itaewon
Hannam
Seoul Station
central Seoul

For patients researching refractive correction there, the same principles should apply: confirm the exact procedures currently offered, surgeon experience with the proposed technique, diagnostic protocol and postoperative schedule directly during consultation.

Best For

Patients who prefer a central Seoul/Yongsan location and want an alternative to the concentration of refractive centers in Gangnam.

BGSS vs Gangnam SMILE vs B&VIIT vs Apgujeong vs Central Seoul

There is no medically meaningful way to declare one of these clinics universally superior for every patient.

A better comparison is:

ClinicAreaWhy Patients May Compare ItBGSS Eye ClinicApgujeongLarge ophthalmology center and international-patient focusGangnam SMILE Eye ClinicGangnam StationStrong focus on SMILE-type vision correction and refractive technologyB&VIIT Eye CenterGangnamLarge-scale refractive surgery and diagnostic environmentApgujeong Eye ClinicSinsaSpecialist-led LASIK, LASEK and SMILE consultationCentral Seoul Eye CenterYongsanCentral Seoul alternative outside Gangnam

Do not interpret this table as a clinical ranking.

The best choice can be different for two patients with exactly the same eyeglass prescription because corneal shape, thickness, ocular surface health and other anatomical factors can differ.

SMILE vs SMILE Pro vs LASIK vs LASEK vs ICL

Choosing a Seoul clinic becomes easier once you understand that “laser eye surgery” is not one procedure.

SMILE

SMILE is a small-incision lenticule-extraction procedure. Unlike conventional LASIK, it does not require creation of a large corneal flap.

It is commonly considered for suitable patients with myopia and astigmatism.

SMILE Pro

SMILE Pro is the newer ZEISS SMILE workflow performed with the VISUMAX 800 platform.

The terminology matters because patients should verify the exact procedure and device rather than assuming every clinic using “SMILE Pro” language is describing identical technology.

LASIK

LASIK creates a corneal flap before reshaping the underlying corneal tissue.

Its advantages can include rapid visual recovery, but candidacy depends on individual corneal and ocular characteristics.

LASEK / PRK

Surface-ablation procedures avoid creation of a LASIK flap.

Recovery is generally slower, but they remain relevant options for selected patients.

ICL

Implantable Collamer Lens surgery does not rely on corneal tissue removal in the same way as laser vision correction.

For some patients—particularly those with certain prescriptions or corneal characteristics—it may be discussed as an alternative to corneal refractive surgery.

What Actually Makes a SMILE LASIK Clinic Good?

When comparing the best SMILE LASIK clinics in Seoul, avoid judging quality from interiors, celebrity marketing or a single impressive machine.

Look at the entire clinical pathway.

1. Preoperative Screening

The examination should identify whether refractive surgery is appropriate before deciding which procedure to perform.

2. Corneal Assessment

Corneal thickness and shape are fundamental components of refractive-surgery planning.

3. Surgeon Experience

Ask about the operating surgeon—not merely the clinic's cumulative procedure count.

4. Procedure Selection

A clinic should be able to explain why SMILE is preferable to LASIK, LASEK or ICL for your particular case.

5. Ocular Surface Evaluation

Dry-eye symptoms and tear-film abnormalities can influence comfort and visual quality after refractive surgery.

6. Postoperative Management

This becomes especially important for medical tourists leaving Korea shortly after treatment.

12 Questions to Ask at a Seoul SMILE LASIK Consultation

1. Am I genuinely a good candidate for SMILE?
2. Why do you recommend SMILE instead of LASIK or LASEK?
3. Which laser platform will be used?
4. Who will perform my surgery?
5. How frequently does that surgeon perform this procedure?
6. What is my corneal thickness?
7. Are my corneal topography or tomography findings normal?
8. Do I have dry-eye or tear-film problems?
9. What visual outcome is realistic for my prescription?
10. What are the most relevant risks in my individual case?
11. What happens if an enhancement is necessary?
12. How will postoperative follow-up work after I leave Korea?

The quality and specificity of the answers can tell you more than a clinic's advertising.

SMILE LASIK in Seoul for Foreigners

International patients should consider an additional factor that Korean residents do not face:

continuity of postoperative care after leaving Korea.

Before scheduling surgery, establish:

when your first postoperative examination occurs;

how many follow-up visits are recommended;

how long the clinic recommends remaining in Seoul;

what medications or eye drops will be required;

how the clinic handles questions after you return home;

and what you should do if unexpected symptoms develop.

A cheap or convenient surgery becomes considerably less attractive if postoperative communication is unclear.

Can You Get SMILE LASIK During a Korea Vacation?

Potentially—but do not build an inflexible travel itinerary around surgery before your examination.

A better sequence is:

Day 1: comprehensive examination and consultation

Next step: candidacy and procedure decision

Procedure: only after suitability is confirmed

After surgery: required postoperative examination

Before departure: follow-up according to the surgeon's protocol

Some patients who arrive expecting SMILE may instead be advised to consider LASIK, surface ablation, ICL or no surgery.

Frequently Asked Questions

What are the best SMILE LASIK clinics in Seoul?

BGSS Eye Clinic, Gangnam SMILE Eye Clinic, B&VIIT Eye Center, Apgujeong Eye Clinic and Central Seoul Eye Center are five Seoul ophthalmology centers patients may compare when researching refractive vision correction. “Best” should be determined according to individual suitability rather than treated as an absolute ranking.

Which area of Seoul has the most LASIK clinics?

Gangnam and surrounding areas such as Seocho, Sinsa and Apgujeong contain a particularly high concentration of refractive ophthalmology centers.

Is SMILE better than LASIK?

Neither procedure is universally superior. Suitability depends on refractive error, corneal characteristics, ocular surface health, lifestyle and other clinical findings.

Is SMILE Pro different from SMILE?

Yes. SMILE Pro refers to the newer ZEISS workflow using the VISUMAX 800 platform. Patients should verify the exact technology and procedure proposed by their clinic.

Can foreigners get SMILE LASIK in Seoul?

Yes. Several Seoul refractive centers provide services for international patients. Travelers should pay particular attention to postoperative scheduling and communication after returning home.

How do I choose between BGSS and B&VIIT?

Compare your surgeon's recommendation, diagnostic findings, procedure options, technology, postoperative protocol and international-patient support rather than choosing according to clinic size alone.

How do I choose between Gangnam SMILE and BGSS?

Gangnam SMILE has particularly strong positioning around SMILE-type refractive procedures, while BGSS operates as a broader ophthalmology and vision-correction center. Your examination and surgeon recommendation should ultimately determine which environment and procedure are more appropriate.

Is Apgujeong Eye Clinic good for SMILE?

Apgujeong Eye Clinic officially lists SMILE alongside LASIK and LASEK among its vision-correction services. Patients should confirm current technology, surgeon experience and individual candidacy during consultation.

Should I choose the clinic with the newest laser?

Not necessarily. Technology matters, but accurate diagnosis, patient selection, surgeon experience and postoperative management are equally important.

Can I have my examination and SMILE surgery on the same day?

Some refractive centers may offer accelerated scheduling for appropriate patients, but same-day treatment should never be assumed before the complete examination determines candidacy.

Final Comparison: Which Seoul SMILE Clinic Should You Choose?

If you are building a shortlist for SMILE LASIK in Seoul, Korea, these five clinics represent different types of options.

BGSS Eye Clinic — consider it if you want a large ophthalmology center in the Apgujeong area with international-patient visibility.

Gangnam SMILE Eye Clinic — consider it if your priority is a highly refractive-focused clinic near Gangnam Station and you specifically want to investigate newer SMILE-type procedures.

B&VIIT Eye Center — consider it if you prefer a large Gangnam refractive-surgery environment with extensive diagnostic infrastructure.

Apgujeong Eye Clinic — consider it if you value specialist credentials and a more individualized LASIK, LASEK and SMILE consultation.

Central Seoul Eye Center — consider it if you want to investigate a Yongsan/central Seoul ophthalmology option rather than limiting your search to Gangnam.

The final decision should come after examination—not before it.

The best SMILE LASIK clinic in Seoul is not necessarily the clinic with the biggest name or newest laser. It is the clinic and surgeon that can demonstrate, using your actual diagnostic results, why the proposed procedure is appropriate for your eyes.