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Turkey, Istanbul
Gastric sleeve surgery (Sleeve gastrectomy) in Atlas University Hospital
6
patients
chose clinic for Weight Loss Surgery
98% Patients
recommended this clinic
About the clinic
Gastric sleeve surgery at Atlas University Hospital in Istanbul, Turkey may cost around $2,900. This premium all-inclusive package covers the procedure, hospital stay, after-hotel accommodation, and VIP airport transfers. Dr. Hanifi Onalan, a bariatric surgeon with 1,100+ gastric sleeve procedures performed, leads the treatment.
About the Procedure
Gastric sleeve surgery reduces stomach size by about 80%. This helps patients lose weight by limiting food intake. The procedure is minimally invasive using laparoscopic techniques.
Package Inclusions
- Gastric sleeve surgery performed laparoscopically
- Hospital accommodation during recovery
- After-hotel stay for comfortable post-op care
- VIP airport transfers for patient convenience
Doctor's Expertise
Dr. Onalan specializes in bariatric procedures with extensive experience. He has successfully performed over 1,100 gastric sleeve surgeries. His expertise ensures safe and effective treatment.
Clinic Advantages
Atlas University Hospital has 25 years of experience treating international patients. The facility maintains high standards for bariatric surgery. Patients from 160 countries have received care here.
The premium program provides comprehensive support throughout the treatment journey. Those considering weight loss surgery may contact the clinic for personalized consultation.
Highlights
1998
Year of foundation
120 doctors
Most Popular Clinic for Gastric sleeve surgery (Sleeve gastrectomy)
565000 patients per year
Get a free consultation
Atlas University Hospital
Individual treatment program and cost estimate
Average answering time – 5 minutes
Accepted payment methods
No payment is needed now. You will be charged directly at the clinic when you arrive.
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Special offers
Weight Loss Surgery
Gastric sleeve surgery (Sleeve gastrectomy)
The special offer has a standard range of medical services offered by a clinic, additional benefits like accommodation, transfer and etc.
Treatments prices in the clinic
Last price update — 29.03.2025. Prices can be changed depending on the medical case and doctor's recommendations.
Weight Loss Surgery
| treatment | Price | |
|---|---|---|
| Gastric sleeve surgery (Sleeve gastrectomy) | $3000 - $3200 |
Clinic Doctors
Before & after photos (11)
The results of the procedure are provided by the clinics
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Licences
hospital accreditations of quality
Turkish Medical Association
TR,
Turkish Medical Association certificate for Atlas University Hospital
International Health Tourism Authorization Certificate
TR,
International Health Tourism Authorization Certificate certificate for Atlas University Hospital
Turkish Medical Association (Türk Tabıplerı Bırliği)
TR,
Turkish Medical Association (Türk Tabıplerı Bırliği) certificate for Atlas University Hospital
Turkish Plastic Reconstructive and Aesthetic Surgery Association (Türk Plastik Rekonstrüktif ve Estetik Cerrahi Derneği)
TR,
Turkish Plastic Reconstructive and Aesthetic Surgery Association (Türk Plastik Rekonstrüktif ve Estetik Cerrahi Derneği) certificate for Atlas University Hospital
The Turkish Society of Shoulder and Elbow Surgery (TÜRK OMUZ ve DIRSEK CERRAHISI DERNEĞI)
TR,
The Turkish Society of Shoulder and Elbow Surgery (TÜRK OMUZ ve DIRSEK CERRAHISI DERNEĞI) certificate for Atlas University Hospital
American Accreditation Commission International
US,
American Accreditation Commission International certificate for Atlas University Hospital
Atlas University Hospital: more details about the clinic
Turkey, Istanbul
Additional services
Transfer
Clinic to airport
free
Airport to clinic
free
Language assistance
Available
free
Accommodation
Hotel (apartments) near the clinic, billed daily
What procedures do patients have most often?
The most common procedures in the hospital are:
- Gastric sleeve surgery (Sleeve gastrectomy)
Patient reviews
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5 stars
100%
Atlas University Hospital overall rate includes
Doctor
Staff
Facilities
Language assistance
Support
Michael Santiago • Gastric sleeve surgery (Sleeve gastrectomy) United States of America
Mar 23, 2025
Verified review.
Barbaros, Hoca Ahmet Yesevi Cd. No: 149, 34203 Bağcılar/İstanbul, Türkiye
updated 1/16/2026
Get a free consultation
Atlas University Hospital
Individual treatment program and cost estimate
Average answering time – 5 minutes
How it works:
- We find a medical coordinator familiar with the matter
- You get a personal offer with a step-by-step guide and the cost estimate
- We arrange your travel including appointment scheduling and flights booking
- You arrive at the hospital, we support you 24/7