Colonoscopy Center · Apgujeong Hana Clinic · Seoul
Colonoscopy
Center Seoul.
Painless · Sedation · English Results
Colon cancer screening, polyp removal & colonoscopy at Apgujeong Hana Clinic, Apgujeong, Gangnam. Sedation available — comfortable procedure, results explained in English same day.
Experience
15+
Years of colonoscopy expertise by an endoscopy sub-specialist
Certification
Sub-Spec
Endoscopy sub-specialist — highest certification in Korea
What to expect
Painless sedation — comfortable procedure
Colon cancer screening & polyp removal
Results explained in English same day
Written English report on request
WhatsApp prep instructions sent
💤 Sedation Available
🎗️ Cancer Screening
✂️ Polyp Removal Same Visit
🌍 English Results
🎓 Endoscopy Sub-Specialist
01
Colon Cancer Screening
Recommended from age 45. Early detection dramatically improves outcomes.
02
Polyp Removal
Polyps removed during the same colonoscopy — no second visit needed.
03
Painless Sedation
Comfortable, anxiety-free procedure. Wake up with results explained.
04
English Results
Results explained in English same day. Written report available.
Sub-Spec
Endoscopy Certified
About Colonoscopy
Painless colonoscopy in English at Apgujeong Hana Clinic.
Colonoscopy is the gold standard for colon cancer screening and early polyp detection. At Apgujeong Hana Clinic, every colonoscopy is performed by Dr. Yang Jae-hoon — a board-certified gastroenterologist and certified endoscopy sub-specialist with 15+ years of experience.
Sedation is available for a comfortable, anxiety-free experience. Results explained in English same day. Full preparation instructions provided in English via WhatsApp before your procedure.
Sedation Available
Comfortable, anxiety-free colonoscopy under light sedation
Cancer Screening
Early detection of cancer & pre-cancerous polyps
Polyp Removal Same Visit
Polypectomy during the same procedure — no second visit
English Throughout
Prep, procedure & results all explained in English
Preparation Guide
How to prepare for your colonoscopy.
3 Days Before
Low-Fibre Diet
Start your low-fibre diet
Avoid high-fibre foods — no whole grains, nuts, seeds, raw vegetables or fruits with seeds. White rice, white bread and well-cooked vegetables are fine. We send full dietary guidance in English when you book via WhatsApp.
Day Before
Clear Liquids & Bowel Prep
Clear liquids only + bowel prep medication
Clear liquids only — water, clear broth, plain tea. Take your bowel prep medication as instructed. This is the most important step for a clear, accurate colonoscopy. Full instructions sent in English via WhatsApp.
Morning Of
Fasting
Nothing from midnight — arrive fasting
No food or water from midnight before your procedure. Arrive at Apgujeong Hana Clinic, KFC Building 3F on time. If you take essential medications, let us know — small sip of water only if prescribed.
After Procedure
Recovery & Results
Results in English — then home to rest
Results explained by Dr. Yang in English before you leave. If sedation was used, arrange a companion or taxi — you cannot drive. Light meal recommended after recovery. WhatsApp follow-up available.
Who Needs a Colonoscopy
Conditions & reasons for colonoscopy.
Colon Cancer Screening
Recommended for adults over 45, or earlier with risk factors. Early detection significantly improves outcomes and survival rates.
Colon Polyps
Detection and removal of pre-cancerous polyps before they develop into cancer — polypectomy done during the same procedure.
Blood in Stool / Rectal Bleeding
Rectal bleeding or blood in the stool requires thorough investigation. Colonoscopy identifies the source accurately.
Family History of Colon Cancer
First-degree relatives with colon cancer or polyps? Earlier and more frequent screening is strongly recommended.
IBS & Chronic Digestive Issues
Persistent abdominal pain, chronic diarrhea, constipation or unexplained bowel changes require evaluation.
Colonoscopy for Foreigners
English-friendly colonoscopy for expats & international patients — prep instructions, procedure & results all in English.
Your Colonoscopy Specialist
Every colonoscopy performed by Dr. Yang Jae-hoon.
Board-certified gastroenterologist and certified endoscopy sub-specialist with 15+ years of experience. Every colonoscopy at Apgujeong Hana Clinic is performed by Dr. Yang directly — the specialist who consults you is the one who performs your procedure.
Konkuk University — Gastroenterology
Endoscopy Sub-specialist Certification
Korean Society of Gastroenterology — Life Member
Korean Liver Association — Life Member
💬 Book Colonoscopy →
Procedure
Colonoscopy · Polyp Removal · Screening
Sedation
Available — painless & comfortable
Results
Same day · In English
Follow-up
WhatsApp · KakaoTalk
All Colonoscopy Services
Colonoscopy services at Apgujeong Hana Clinic.
Colonoscopy
Full colon examination by endoscopy sub-specialist. Sedation available. English results same day.
Colon Cancer Screening
Recommended from age 45 or earlier with risk factors. Early detection saves lives.
Colon Polyp Removal
Polypectomy during the same procedure — no second visit needed.
Painless Sedation Colonoscopy
Light sedation for a comfortable, anxiety-free colonoscopy. Wake up with results ready.
Rectal Bleeding Investigation
Blood in stool or rectal bleeding evaluation — colonoscopy identifies the source.
Family History Screening
Earlier screening for those with a first-degree relative with colon cancer or polyps.
Colonoscopy Preparation Guide
Full English preparation instructions sent via WhatsApp — diet, bowel prep & what to expect.
Colonoscopy Recovery
Post-procedure care guidance — diet, activity & what to watch for after your colonoscopy.
Colonoscopy for Foreigners
English-friendly colonoscopy for expats & international patients in Seoul.
FAQ
Questions about colonoscopy.
More questions? Our English-friendly team at Apgujeong Hana Clinic is ready via WhatsApp.
No. Sedation is available at Apgujeong Hana Clinic — you will be comfortable and relaxed during the procedure. Most patients have no memory of the colonoscopy at all. You wake up with results already prepared.
Yes. All preparation instructions, consultations, procedures and results are communicated in English. Written English colonoscopy reports are available on request for insurance or records.
Low-fibre diet for 3 days before, then clear liquids only the day before. Bowel prep medication required the evening before. We send full English preparation instructions via WhatsApp when you book.
The procedure itself takes 20–45 minutes. Plan for 2–3 hours total including consultation, prep, procedure and recovery. If sedation is used, arrange a companion or taxi for your return.
Yes. Polyps found during colonoscopy can typically be removed during the same procedure (polypectomy) — no second visit needed. Tissue can also be sent for biopsy if required.
WhatsApp (+82 10-2950-7551) is the fastest way — we will confirm availability and send preparation instructions in English. You can also call 02) 3443-7550 or book via Naver Booking.
Monday–Friday: 09:00–19:00 · Saturday: 09:00–13:00 · Lunch break: 13:00–14:00 · Sunday & public holidays: Closed.
Ready to book your colonoscopy in Seoul?
Painless sedation colonoscopy at Apgujeong Hana Clinic, Apgujeong, Gangnam. English prep instructions & results same day.
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Painless Sedation
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English Results Same Day
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Polyp Removal Same Visit
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Endoscopy Sub-Specialist