To homepage

Content meets the Bookimed Editorial Policy and is medically reviewed by

Fahad Mawlood

Discover the Best Weight Loss Surgery Clinics in the World

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 Weight Loss Surgery Clinic: 6 Insider Tips

Looking for the safest, most trusted Weight Loss Surgery centers with proven results? Keep these key points in mind:
Verify accreditation and beyond
International certifications such as JCI or ISO are baseline; also ask about annual case volume and complication rates.
Check specialization
Choose centers with dedicated Weight Loss Surgery departments and multidisciplinary teams.
Review doctor credentials
Confirm years of experience, case volume, and international training or memberships.
Confirm international patient services
Ask about language support, visa assistance, airport transfers, and accommodation coordination.
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 Weight Loss Surgery clinic 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 457 Weight Loss Surgery Clinics in the World 2026 — Bookimed Insights

Based on 867724+ patient requests for Weight Loss Surgery and data from 457 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
(207 reviews)
Istanbul, Turkey
19+ years1,000+ treatments
Gastric bypass, gastric sleeve surgery, gastric balloon, metabolic surgeryComplex metabolic and weight loss proceduresJCI-accredited facility with 4,000+ weight loss procedures performed. Uses da Vinci robotic systems and FDA-approved materials. Offers comprehensive 1-year follow-up with dietitian support.Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği)
#2
4.8 / 5
(164 reviews)
Istanbul, Turkey
28+ years
Gastric bypass, sleeve gastrectomy, gastric balloon, biliopancreatic diversion, metabolic surgeryComplex bariatric and metabolic proceduresJCI-accredited hospital with surgeons performing 900+ bariatric procedures. Offers robotic-assisted techniques with Da Vinci system. Includes pre-op diagnostics and post-op support in packages.Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International
#3
4.5 / 5
(51 reviews)
Istanbul, Turkey
13+ years
Endoscopic sleeve gastroplasty, gastric bypass, gastric band, gastric sleeve surgery, gastric balloonLaparoscopic weight loss proceduresPerforms 3,800+ weight loss surgeries with laparoscopic techniques. Offers all-inclusive packages with diagnostics, hospital stay, and follow-up. JCI-accredited facility.Joint Commission International
#4
4.7 / 5
(350 reviews)
Istanbul, Turkey
26+ years
Gastric balloon, sleeve gastrectomy, endoscopic sleeve gastroplasty, mini gastric bypass, laparoscopic gastric bandingPatients seeking laparoscopic bariatric proceduresSurgeons have performed 6,000+ laparoscopic procedures. Hospital holds JCI accreditation and offers comprehensive weight loss surgery packages including hospital stays and transfers.International Organization for Standardization, Joint Commission International
#5
4.9 / 5
(8 reviews)
Bangkok, Thailand
5+ years
Gastric sleeve surgery, gastric bypass, gastric band surgeryLaparoscopic bariatric proceduresSurgeons have performed 900+ bariatric procedures using laparoscopic techniques. Royal College of Surgeons Thailand-accredited facility with Class-100 surgical suites. Includes nutritionist-guided post-operative care.Royal College of Surgeons Thailand
#6
4.2 / 5
(31 reviews)
Mexicali, Mexico
18+ years
Gastric bypass, gastric sleeve surgery, gastric balloon, stomach stapling, robotic-assisted proceduresMinimally invasive weight loss proceduresPerformed 3,000+ weight loss surgeries with robotic-assisted techniques available. Triple-board certified surgical team with national leadership positions in bariatrics. Accredited by Mexico's Consejo de Salubridad General.Consejo de Salubridad General, Consejo Mexicano de Oftalmología
#7
5.0 / 5
(14 reviews)
Istanbul, Turkey
21+ years
Gastric bypass, sleeve gastrectomy, gastric balloon, biliopancreatic diversion, revision surgeryComplex bariatric cases needing revisionIFSO-accredited clinic with 1,100+ procedures performed. Offers comprehensive follow-up care up to 17 years post-op. Achieves 95% success rate with advanced laparoscopic techniques.Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate
#8
4.2 / 5
(73 reviews)
Jelenia Góra, Poland
26+ years
Gastric bypass, gastric sleeve surgery, gastric balloon, endoscopic sleeve gastroplastyMinimally invasive weight loss surgerySpecializes in 3D/4K laparoscopic and robotic bariatric surgery. Surgeons have performed 1,600+ weight loss procedures. Offers comprehensive weight loss programs with long-term follow-up.International Organization for Standardization, Polish Association of Medical Tourism
#9
4.7 / 5
(436 reviews)
Barcelona, Spain
32+ years23,000+ treatments
Gastric bypass, gastric band, gastric sleeve surgery, gastric balloonMinimally invasive bariatric proceduresPerformed 12,000+ laparoscopic bariatric procedures. Offers robotic and single-incision approaches. JCI accredited with personalized treatment plans and comprehensive follow-up care.Joint Commission International , European Foundation for Quality Management
#10
5.0 / 5
(3 reviews)
Istanbul, Turkey
28+ years
Endoscopic sleeve gastroplasty, gastric bypass, gastric band, gastric sleeve surgery, gastric balloonBariatric surgery patientsPerformed 1,100+ gastric sleeve procedures. Offers all-inclusive packages covering surgery, hospital stay, and aftercare. 25 years of experience treating international patients.Turkish Medical Association, International Health Tourism Authorization Certificate