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Discover the Best Gastric bypass Clinics in Turkey

The Bookimed clinic ranking is based on data science algorithms, providing a trusted, transparent, and objective comparison. It takes into account patient demand, review scores (both positive and negative), the frequency of updates to treatment options and prices, response speed, and clinic certifications.

How to Choose the Right Clinic for Gastric bypass: 6 Insider Tips

Looking for the safest, most trusted clinics specializing in Gastric bypass? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Gastric bypass methods – ask why one fits your case better.
Check surgeon's case volume
Ask about your surgeon's personal case volume and success rates, not just clinic-wide stats.
Review similar cases
Ask to see before-and-after results matching your specific anatomy or condition.
Confirm aftercare options
Ask about follow-up schedule, remote consultations, and support after you return home.
Review pricing details
Transparent pricing means itemized quotes – check what's included and what's not.
Read verified patient reviews
Best-reviewed clinics have detailed feedback on communication, recovery, and results.
Finding the right clinic for Gastric bypass abroad takes research. Having helped over 800,000 patients, we know which clinics have the expertise, technology, and outcomes for cases like yours. We're here to help you find trusted options that fit your needs and budget.

Top 105 Clinics for Gastric bypass in Turkey 2026 — Bookimed Insights

Based on 156+ patient requests for Gastric bypass and data from 105 accredited partner clinics, Bookimed identified these top centers for treatment outcomes, doctor expertise, and patient experience. The table reflects real 2024-2026 treatment programs. Final costs depend on your individual case and treatment plan. Request a free quote for personalized pricing.
RankClinic NamePatient RatingCountryLead DoctorexperienceTechniquesBest ForWhy It’s RankedAccreditations
#1
4.6 / 5
(210 reviews)
Istanbul, Turkey
19+ years1,000+ treatments
Laparoscopic gastric bypass, Roux-en-Y gastric bypass, metabolic surgeryPatients needing complex bariatric proceduresJCI-accredited hospital with a specialized bariatric department. Surgeons have performed 1,000+ obesity and metabolic surgeries, including advanced laparoscopic techniques.Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği)
#2
4.7 / 5
(354 reviews)
Istanbul, Turkey
Mini gastric bypass, Roux-en-Y gastric bypass, metabolic surgery, stomach staplingComplex bariatric casesJCI-accredited obesity surgery department with specialized bariatric surgeons. Offers comprehensive pre- and post-op care, including nutritional support and long-term follow-up.International Organization for Standardization, Joint Commission International
#3
4.8 / 5
(165 reviews)
Istanbul, Turkey
17+ years
Gastric bypass, metabolic surgery, endoscopic sleeve gastroplasty (ESG)Adults and children needing weight-loss surgerySpecializes in weight-loss surgeries, including gastric bypass, and offers personalized pre- and post-operative care. The clinic is accredited by Joint Commission International and has a 94% patient recommendation rate.Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International
#4
5.0 / 5
(14 reviews)
Istanbul, Turkey
21+ years
Gastric bypass, Roux-en-Y gastric bypass, revision surgery, metabolic surgeryPatients needing revision surgerySpecializes in gastric bypass using advanced laparoscopic techniques. Offers 1-year postoperative follow-up with a nutritionist. 95% success rate reported for obesity treatment.Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate
#5
4.5 / 5
(51 reviews)
Istanbul, Turkey
13+ years
Gastric balloon, metabolic surgery, Roux-en-Y gastric bypass, endoscopic sleeve gastroplastyPatients needing comprehensive bariatric solutionsOffers multiple gastric bypass techniques with a dedicated bariatric surgeon. JCI accredited hospital with extensive experience in complex surgeries. Includes full pre-op and post-op care in treatment packages.Joint Commission International
#6
4.6 / 5
(514 reviews)
Istanbul, Turkey
19+ years650+ treatments
Laparoscopic gastric bypass, da Vinci gastric bypass surgery, Roux-en-Y gastric bypassRobotic weight loss surgeryOffers both laparoscopic and da Vinci robotic bypass, with 650+ procedures performed. JCI-accredited center partnered with Johns Hopkins Medicine for quality standards.International Organization for Standardization, Joint Commission International
#7
5.0 / 5
(3 reviews)
Istanbul, Turkey
Gastric balloon, stomach stapling, Roux-en-Y gastric bypass, endoscopic sleeve gastroplastyComprehensive weight loss packagesOffers all-inclusive gastric bypass packages with preoperative exams, 5-star accommodation, and postoperative support. Surgeon has performed 1,100+ procedures and holds specialized bariatric surgery certifications.Certification according to DIN EN ISO 9001 by TÜV NORD CERT, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate
#8
4.9 / 5
(57 reviews)
Antalya , Turkey
Roux-en-Y gastric bypass, gastric balloon, endoscopic sleeve gastroplasty (ESG)Comprehensive obesity and metabolic surgeryAssoc. Dr. Umut Rıza Gündüz specializes in obesity surgery with training in robotic and laparoscopic techniques. Includes dietitian support for 5 years and all-inclusive care packages.Turkish Medical Association, International Health Tourism Authorization Certificate
#9
4.7 / 5
(132 reviews)
Istanbul, Turkey
Gastric balloon, metabolic surgery, stomach stapling, Roux-en-Y gastric bypass, endoscopic sleeve gastroplasty (ESG)Complex obesity cases requiring revisionOffers multiple gastric bypass techniques with options for revision surgery. Specializes in metabolic and bariatric procedures, supported by a JCI-accredited facility and experienced surgeons.International Organization for Standardization, Joint Commission International
#10
4.6 / 5
(126 reviews)
Antalya , Turkey
Gastric bypass, Roux-en-Y gastric bypass, metabolic surgery, biliopancreatic diversionPatients with Type 2 diabetes and high BMISpecializes in obesity surgery with comprehensive pre-operative exams and post-op care included. JCI-accredited hospital with high patient recommendation rates.Joint Commission International