Gastroenterology in Seomyeon, Busan

What does gastroenterology cover?

Gastroenterologists diagnose and treat conditions of the whole digestive system without open surgery. Their key tools are endoscopy and colonoscopy, which let them see inside the gut, take biopsies and remove polyps, together with ultrasound, blood and stool tests. In Korea, gastroenterology is a sub-specialty of internal medicine, and clinic signboards often show 내과 alongside endoscopy (내시경) services.

Common reasons people visit in Seomyeon

Heartburn, acid reflux and indigestion
Stomach pain, gastritis or ulcers, and H. pylori testing and treatment
Constipation, diarrhea, bloating or IBS
Blood in stools or a positive stool test
Abnormal liver tests, fatty liver or gallstones on a check-up
Screening gastroscopy and colonoscopy, which are especially common because stomach cancer is relatively frequent in Korea

How gastroenterology clinics in Korea work

Consultations for symptoms are often available on a walk-in basis, but endoscopy and colonoscopy are booked in advance because they need fasting and bowel preparation. Sedated endoscopy (수면내시경) is widely offered, and gastroscopy and colonoscopy can often be done in the same session. Clinics usually explain findings and show images immediately after the procedure, with biopsy results about a week later. Complex procedures, such as removal of large polyps or early cancers, advanced bile duct procedures and treatment of inflammatory bowel disease with biologics, are typically done in general or university hospitals.

Tips for foreigners

Ask for written preparation instructions in English, especially for colonoscopy bowel prep.
Arrange transport home if you choose sedation; you should not drive that day.
Bring a list of medicines, particularly blood thinners, diabetes medicines and iron.
Request your endoscopy report, images and pathology results to share with doctors at home.
NHI enrollees, generally including foreigners staying six months or more, pay a co-payment for medically indicated tests; visitors pay in full.

Vomiting blood, black stools, heavy rectal bleeding or sudden severe abdominal pain are emergencies: call 119.

How to choose a clinic

Look for a board-certified internal medicine specialist with gastroenterology and endoscopy training, ask about scope disinfection and sedation monitoring, and check whether polyps can be removed in the same session. Seomyeon's position at the Line 1 and Line 2 interchange makes it practical for both the procedure and follow-up visits.

Do I need a referral to see a gastroenterologist in Seomyeon?

No. Neighbourhood clinics offering gastroenterology accept patients directly, often on a walk-in basis for consultations. Endoscopy and colonoscopy usually require an appointment because of fasting and preparation.

Can I get a gastroscopy and colonoscopy on the same day?

Yes. Many clinics in Seomyeon perform both in one session under sedation. You will need to complete colonoscopy bowel preparation and fast as instructed.

Is sedated endoscopy common in Korea?

Very common. Many patients choose sedation for comfort. You will need about 30 to 60 minutes of recovery and should not drive for the rest of the day.

How soon will I get my endoscopy results?

The doctor usually explains what was seen and shows images right after the procedure. Biopsy or polyp pathology results typically take about a week.

When should digestive symptoms be treated as an emergency?

Call 119 or go to an emergency department for vomiting blood, black or tarry stools, heavy rectal bleeding, sudden severe abdominal pain, or yellowing skin with fever.

Seomyeon.Clinic