Mini Gastric Bypass in Antalya, Türkiye
Also called a one-anastomosis gastric bypass, this operation joins a long, narrow stomach pouch to the small intestine with a single connection. Portions shrink and absorption changes. Hospital stays are 2–3 nights, with 7 hotel nights after.

At a glance
| Procedure type | Laparoscopic (keyhole) one-anastomosis gastric bypass |
|---|---|
| Anaesthesia | General anaesthesia |
| Hospital stay | 2–3 nights |
| Hotel stay | 7 nights |
| Typical trip length | Around 10–11 days; your surgeon confirms |
| Aftercare | 2 years of remote follow-up |
Who may be suitable?
As with other bariatric operations, the general starting point is a BMI of 40 or more, or 35–40 with an obesity-related condition. Reflux matters here, because bile reflux is a recognised issue with this operation. Your surgeon decides after assessment.
It is related to the Roux-en-Y gastric bypass but not the same. Gastric sleeve vs gastric bypass compares the options.
Steps from first message to follow-up
Message us on WhatsApp with your medical information. If the surgeon thinks the operation is appropriate, we send a written plan.
A VIP transfer meets you at Antalya airport. After an in-person examination and tests come surgery and 2–3 nights in hospital, then hotel recovery with check-ups until the team clears you to fly. Remote follow-up runs for 2 years.
What is included
- Surgery at a partner hospital
- 2–3 hospital nights
- 7 hotel nights
- VIP airport transfers
- Pre-operative tests
- Post-operative medications
- Coordinator support
- 2-year aftercare
Instead of a price list, you get a personalised quote based on your assessment, hospital nights and any extra tests.
Risks and recovery
All surgery carries risks. After a mini gastric bypass they include bleeding, infection, a leak at the connection, blood clots, ulcers, bile reflux and nutritional deficiencies. Supplements are lifelong, with regular blood tests that often cover iron, vitamin B12, calcium and vitamin D.
Food is reintroduced in stages over several weeks. See how long to stay in Antalya after surgery and flying after surgery.
Your surgeon
Dr. Direnç Yiğit
General Surgeon, specialist in Gastroenterological Surgery
Frequently asked questions
What separates a mini bypass from a Roux-en-Y bypass?
The mini version has a longer pouch and one connection to the intestine. Roux-en-Y uses a smaller pouch and two connections.
How many nights are spent in hospital?
Usually 2–3, and then 7 at the hotel.
Should I worry about bile reflux?
Mention any reflux symptoms so the surgeon can weigh them up.
Is vitamin supplementation permanent?
Yes, with regular blood tests.
How long does follow-up last?
Two years, remotely. See aftercare after surgery abroad.
To ask whether a mini gastric bypass may suit you, Message us on WhatsApp or Request a medical review.
Book your online consultation
Tell us which treatment you are considering and a coordinator will explain the pre-assessment. There is no obligation to book, and the doctor decides whether a treatment suits you.