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Specialty · 2,108 accredited hospitals

Bariatric Surgery

Weight-loss surgery for severe obesity — gastric sleeve, bypass, mini-gastric-bypass, and revisional procedures.

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Last updated: How we source & review

Laparoscopic operating theatre prepared for minimally invasive surgery
Hospitals
2,108Hospitals
Treatments
12Treatments
Destinations
5Destinations
From
$2,270From

01 · Procedures

Treatments in Bariatric

All treatments

02 · Featured hospitals

Centres of excellence for Bariatric

03 · Surgeons

Surgeons working in Bariatric

All surgeons

04 · Where to go

Destinations for Bariatric

Bariatric Surgery in Thailand 1,429 hospitals Country guide
Bariatric Surgery in Turkey 675 hospitals Country guide
Bariatric Surgery in United Arab Emirates 2 hospitals Country guide
Bariatric Surgery in India 1 hospitals Country guide
Bariatric Surgery in Saudi Arabia 1 hospitals Country guide

Outcomes at a glance

What patients in bariatric care typically see

Averages across the 12 procedures in this specialty. Your case manager will quote outcomes specific to your indication and chosen surgeon.

87.3%Avg success · across 12 procedures
3.1 daysHospital stay · median across the specialty
4 wkRecovery · to full activity
2,108Hospitals · in 5 destinations

Society guidelines · current edition

Sub-specialties

Within bariatric surgery

Sleeve gastrectomy

Most common operation. Restrictive only. Lower complication rate than RYGB. Best for moderate obesity without severe reflux.

Roux-en-Y bypass

Combined restrictive + malabsorptive. Better diabetes remission and reflux control. Higher complication rate.

Mini-bypass (one-anastomosis)

Shorter operation, similar weight-loss outcomes. Bile reflux concern; experienced programs only.

Endoscopic procedures

ESG, intragastric balloon. Reversible. Smaller weight loss but less invasive.

Revisional bariatric

Sleeve to bypass conversion, RYGB pouch revision. Complex; requires explicitly experienced programs.

Adjunctive medical therapy

GLP-1 agonists (semaglutide, tirzepatide) integrated with surgical pathway.

Program quality

What to look for

  • 5-year outcome data published (not just 12-month).
  • Multidisciplinary team: surgeon, dietitian, behavioral psychologist, endocrinologist.
  • Pre-op psychological assessment for eating disorder.
  • Pre-op liver-shrinking diet protocol.
  • 12-month minimum post-op follow-up infrastructure.
  • Annual lab monitoring schedule.
  • Defined plan for managing strictures, leaks, internal hernias.

Volume thresholds

Surgeon volume benchmarks

200+ bariatric procedures/yearTop-tier; complications typically <5%
100–200/yearStrong; experienced
50–100/yearModerate; acceptable for routine cases
Under 50/yearLower volume

Destinations

Where this is commonly done

Turkey

Major bariatric destination, especially for sleeve. Cost ~$4-6k vs $15-22k US.

India

Apollo, Fortis, Max — strong programs with good post-op nutrition support.

Mexico

High-volume near US, but verify accreditation carefully.

Thailand

Bumrungrad and Bangkok Hospital — established programs.

UAE

Strong Dubai programs with US/UK-trained surgeons.

Patient journey

The typical care flow

  1. Eligibility + workup

    BMI documentation, comorbidity assessment, sleep apnea screening, psychological evaluation, dietitian consultation.

  2. Pre-op preparation

    2-4 week liver-shrinking diet (high-protein, low-carb). Medical optimization.

  3. Surgery + admission

    1-2 hour operation; 2-4 day hospital stay typical for sleeve, 3-5 days for bypass.

  4. Post-op nutrition transition

    Clear liquid → full liquid → pureed → soft → solid over 4-6 weeks. Tight caloric structure.

  5. Long-term follow-up

    Labs at 4 weeks, 12 weeks, 6 months, 12 months, then annually. Behavioral support throughout year 1.

Questions

What to ask the program

  1. What's your 5-year sustained weight-loss data, not just 12-month?
  2. What's the dietitian and psychology follow-up plan?
  3. What's your re-operation or revision rate at 3 and 5 years?
  4. How is nutritional supplementation managed long-term?
  5. What's the protocol if I develop a stricture, leak, or internal hernia after I fly home?

Decision check

Is this specialty right for your case?

  • Is your BMI in the appropriate range (≥35 with comorbidity, ≥40 without, ≥30 with diabetes per newer guidelines)?
  • Have you tried lifestyle interventions adequately?
  • Is your eating disorder ruled out?
  • Can you commit to lifelong dietary changes and supplementation?
  • Do you have post-op support infrastructure at home?

05 · FAQ

Common questions about Bariatric Surgery abroad

How do I pick a hospital for Bariatric Surgery?

Start with three filters: annual case volume for the specific procedure (not the specialty as a whole), the surgeon's personal experience with your condition, and what the follow-up plan looks like for months 3–12 after you're back home. Hospital brand matters less than the specific team you'll be under.

What's the cost difference between countries for bariatric surgery?

Cost differences between destinations for bariatric surgery can run 3–10× depending on the procedure and the country. The gap is usually driven by surgeon/labor costs and facility overhead rather than technology or outcomes — many mid-cost destinations run the same equipment as premium markets.

Is a second opinion worth it before booking bariatric surgery?

For most elective procedures in bariatric surgery, yes. A multidisciplinary review often changes the treatment recommendation — sometimes away from surgery, sometimes toward a different approach. We coordinate free second opinions across our partner programs before any travel is booked.

How long should I plan to be abroad for bariatric surgery treatment?

Plan for the procedure + the first follow-up to happen before you fly back. Simple procedures can be a 1–2 week trip; complex surgery often needs 3–6 weeks. Your coordinator will give you a date-specific plan once your clinical details are in.

What happens if I have a complication after flying home?

A good program will have a clear follow-up pathway: direct messaging with the surgical team, imaging sharing, and — in the rare case of a serious complication — a pathway for return or for local handoff to a partner hospital. Ask about this specifically before booking; ambiguity here is the single biggest red flag.

Specialty depth

How to shortlist a credible bariatric surgery specialist

A board certification in bariatric surgery is the floor, not the ceiling. Senior practice in this field is sub-specialised — the right surgeon for your case is the one whose volume, fellowship, and audit data line up with the specific operation you need.

Sub-specialties to be aware of

Bariatric Surgery sub-specialties

Bariatric Surgery typically branches into several sub-fields by anatomy, technique, or patient population. The right surgeon for your case is sub-specialty matched, not just board-certified in the general field.

How outcomes get measured

  • Procedure-specific mortality / major-morbidity rate.
  • Re-operation or re-admission rate within 30 / 90 days.
  • Patient-reported outcome measures (PROMs) at standard intervals.
  • Length of stay and discharge-to-home rate.

What a credible specialist looks like

  • High annual procedure volume in your specific operation, not just the broader specialty.
  • Subspecialty fellowship training — surgeon volume and case mix matter more than overall years in practice.
  • Active multidisciplinary review for complex cases.
  • Publicly reported outcomes (national registries, peer-reviewed publications).
How this page is made

Methodology and editorial standards

This bariatric surgery hub draws on 2,108 accredited hospitals running active bariatric surgery programs across 5 destinations.

  1. Hospital data. Accreditation, licences and facilities are checked against public registries (JCI, NABH, health-ministry licence lists) and hospital documents, and rechecked regularly.
  2. Doctor credentials. Qualifications and specialty come from the doctor's hospital profile and national medical council registers.
  3. Prices. Price ranges come from written hospital quotes and packages, not advertised rates.
  4. Clinical text. Written by our editorial team and checked against current published guidelines before it goes live.
  5. Independence. Hospitals cannot pay to change their position on our pages.
Data sources for this page
JCI accreditation registryNational medical council subspecialty registriesPeer-reviewed publication recordBariatric Surgery society guidelines (most recent edition)

Bariatric Surgery care

Continue exploring bariatric surgery

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