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Discover the Best Weight Loss Surgery Clinics in Spain

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 6 Weight Loss Surgery Clinics in Spain 2026 — Bookimed Insights

Based on 22873+ patient requests for Weight Loss Surgery and data from 6 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
3.8 / 5
(6 reviews)
Madrid, Spain
Stomach stapling, Gastric bypassWorld's Best Hospitals 2021 by Newsweek
#2
4.5 / 5
(0 reviews)
Madrid, Spain
Weight Loss SurgeryJoint Commission International , International Organization for Standardization
#3
4.6 / 5
(16 reviews)
Madrid, Spain
26,000+ treatments
Consultation and individualized treatment planningWeight loss surgery patientsPart of a hospital group handling 75,000 inpatients annually. Recognized by Spanish Society of Health Informatics for healthcare innovations.European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate
#4
2.5 / 5
(0 reviews)
Madrid, Spain
Weight Loss SurgeryEuropean Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT
#5
2.8 / 5
(0 reviews)
Madrid, Spain
Weight Loss SurgeryEuropean Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT
#6
— / 5
(0 reviews)
Madrid, Spain
Weight Loss SurgeryInternational Organization for Standardization, European Foundation for Quality Management