Certification
Endoscopy Sub-Specialist
🔬 Endoscopy Center · Apgujeong Hana Clinic
Endoscopy Center Seoul — same-day gastroscopy in English.
University hospital-grade gastroscopy at Apgujeong Hana Clinic. Same-day available, sedation option, results explained in English — by an endoscopy sub-specialist directly.
What to expect
Same-Day Gastroscopy
Available for eligible patients
Sedation Available
Comfortable & painless procedure
English Results Same Day
Written report available on request
Biopsy During Procedure
If needed — no second visit
Your Visit Step by Step
What happens during your gastroscopy visit.
Every gastroscopy at Apgujeong Hana Clinic is performed by Dr. Yang Jae-hoon directly — the specialist who consults you is the same one who performs your procedure. University hospital standard. English throughout.
Contact us via WhatsApp before your visit — we will confirm same-day availability and send preparation instructions in English immediately.
1
Before Visit
WhatsApp & Prepare
Message us to confirm availability. We send fasting instructions in English — no food 6–8 hours, no water 2 hours before. Essential medications with a tiny sip only.
2
On Arrival
Check-in & Consultation
Arrive at Apgujeong Hana Clinic, KFC Building 3F. Dr. Yang consults you first — explains the procedure & confirms sedation preference in English.
3
Procedure (5–15 min)
Gastroscopy by Specialist
Dr. Yang performs the gastroscopy directly. If sedation selected — comfortable, no memory of procedure. Biopsy taken during if needed.
4
Same Day
Results in English
Results explained in English by Dr. Yang before you leave. Written English endoscopy report available on request. WhatsApp follow-up available.
Who Needs a Gastroscopy
Conditions evaluated by gastroscopy.
GERD / Acid Reflux
Chronic heartburn, acid reflux & gastroesophageal reflux disease — gastroscopy identifies the cause accurately.
Gastritis
Stomach inflammation including H. pylori gastritis — evaluated and biopsied during gastroscopy.
Stomach Cancer Screening
Annual gastroscopy recommended from age 40. Early detection of stomach cancer dramatically improves outcomes.
H. Pylori Detection
Helicobacter pylori biopsy performed during gastroscopy — accurate detection & eradication therapy.
Unexplained Stomach Pain
Persistent abdominal pain, nausea or discomfort — gastroscopy identifies the source accurately.
Gastroscopy for Foreigners
English-friendly gastroscopy for expats & international patients — prep, procedure & results all in English.
Your Endoscopy Specialist
Every gastroscopy performed by Dr. Yang Jae-hoon.
Board-certified gastroenterologist and endoscopy sub-specialist with 15+ years of experience. At Apgujeong Hana Clinic, every endoscopy is performed by Dr. Yang directly — never a junior doctor. The specialist who consults you performs your procedure.
Konkuk University — Gastroenterology
Endoscopy Sub-specialist Certification
Korean Society of Gastroenterology — Life Member
Korean Liver Association — Life Member
Korean Endoscopy Society
💬 Book Gastroscopy →
Procedure
Gastroscopy · Biopsy · Cancer Screening
Sedation
Available — comfortable & anxiety-free
Results
Same day · Explained in English
Same-Day
Available for eligible patients
All Endoscopy Services
Endoscopy services at Apgujeong Hana Clinic.
Gastroscopy
Same-day stomach endoscopy with sedation option. Results explained in English same day.
Sedation Endoscopy
Comfortable, anxiety-free gastroscopy under light sedation. Wake up with results ready.
Same-Day Endoscopy
Same-day gastroscopy for eligible patients. WhatsApp to confirm availability.
Endoscopic Biopsy
Tissue samples during gastroscopy for lab analysis. Results in English.
Stomach Cancer Screening
Annual gastroscopy for early stomach cancer detection — from age 40.
Gastroscopy Preparation
Full English prep instructions via WhatsApp — fasting, medications & what to expect.
Gastroscopy Recovery
Post-procedure care guidance in English — diet, activity & what to watch for.
FAQ
Questions about gastroscopy.
More questions? Our English-friendly team at Apgujeong Hana Clinic is ready via WhatsApp.
Without sedation, gastroscopy can be uncomfortable. With sedation — available at Apgujeong Hana Clinic — the procedure is comfortable and most patients have no memory of it. Sedation is recommended for first-time patients.
Yes, in many cases. WhatsApp us (+82 10-2950-7551) to confirm same-day availability. We send fasting instructions immediately — no food 6–8 hours, no water 2 hours before.
Yes. All preparation, consultations, procedures and results are communicated in English. Written English endoscopy reports available on request for medical records or insurance.
The procedure itself takes 5–15 minutes. Plan for 1–2 hours total including consultation, preparation, procedure and recovery. If sedation is used, arrange a companion or taxi.
Yes. If Dr. Yang identifies anything suspicious during the gastroscopy, a biopsy can be taken during the same procedure — no second visit needed. Results provided in English.
WhatsApp (+82 10-2950-7551) is the fastest way. You can also call 02) 3443-7550 or book via Naver Booking. Same-week appointments are usually available.
Monday–Friday: 09:00–19:00 · Saturday: 09:00–13:00 · Lunch break: 13:00–14:00 · Sunday & public holidays: Closed.
Ready to book a gastroscopy in Seoul?
Same-day gastroscopy at Apgujeong Hana Clinic, Apgujeong, Gangnam. Sedation available. English results same day.
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Same-Day Available
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Sedation Option
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English Results Same Day
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Endoscopy Sub-Specialist