What is bariatric surgery?

Bariatric surgery refers to several procedures that change the digestive system to support weight reduction and improve some obesity-related conditions. It is one tool among several and is appropriate only for eligible candidates.

Is bariatric surgery safe?

Like all surgery, it carries risks that vary by patient and procedure. Accredited facilities and experienced surgeons follow safety protocols to manage risk, but no procedure is risk-free. Your surgeon will review your individual risks.

Who is a candidate for bariatric surgery?

Candidacy generally considers BMI, obesity-related conditions, prior treatments, and overall health. Final candidacy is determined by a qualified surgeon after an individual evaluation, not by an online guide.

Who may not be a good candidate?

People with certain unstable medical or psychiatric conditions, active substance use disorders, pregnancy, or limited readiness for long-term follow-up may not be ideal candidates. Further evaluation is often recommended.

What are the main types of bariatric procedures?

Common procedures include gastric sleeve, gastric bypass, and revision surgery, among others. Each has different considerations, and the right option depends on your individual evaluation.

How much weight will I lose?

Results vary significantly from person to person and cannot be guaranteed. Long-term outcomes depend on your procedure, adherence to follow-up, nutrition, and individual health factors.

Will surgery cure my diabetes or other conditions?

Surgery may improve some obesity-related conditions for some patients, but improvement is not guaranteed and is not a cure. Your physician can discuss what is realistic for you.

What does recovery look like?

Recovery is gradual, typically progressing from liquids to soft and then regular-textured foods over weeks, with rest, hydration, and follow-up. Your surgeon will provide a personalized timeline.

How long until I can return to work?

This varies by individual and job type. Many people resume light activity within one to two weeks, but you should follow your surgeon's specific guidance.

Will I need to take vitamins for life?

Most patients require lifelong vitamin and mineral supplementation and periodic lab monitoring to prevent nutritional deficiencies.

What are the most common risks?

Common issues include nausea, dehydration, and nutritional deficiencies. Less common but serious risks include bleeding, infection, clots, leaks, and anesthesia reactions. Your surgeon reviews these in detail.

Can I regain weight after surgery?

Yes. Some patients regain weight over time, particularly without consistent long-term follow-up and behavioral support. Surgery is a tool, not a guarantee.

What non-surgical alternatives exist?

Alternatives include medical weight management, FDA-approved anti-obesity medications such as GLP-1 agonists, and endoscopic procedures for some patients. These should be discussed with your physician.

How do I prepare for an initial consultation?

Bring your weight and medical history, current medications, prior treatments, and your questions. A consultation is for gathering information and is not a commitment to surgery.

What testing is typically required?

Evaluations may include laboratory work and, when indicated, imaging or specialist clearances to assess safety and inform planning.

Why do some patients consider surgery in Mexico?

Some US patients consider accredited centers in Mexico for cost and access reasons. Patients should independently verify accreditation, surgeon credentials, and follow-up care before deciding.

How do I verify a facility's accreditation?

Look for internationally recognized accreditation, confirm it directly with the accrediting body, and review the surgeon's board certification and experience. Our accreditation guide explains what to check.

What is the difference between gastric sleeve and bypass?

They alter the digestive system differently and have distinct considerations regarding nutrition, reversibility, and effects. The appropriate choice depends on an individual evaluation; neither is universally superior.

Is the cost difference a sign of lower quality?

Cost differences often reflect economic factors rather than quality alone. Quality should be assessed through accreditation, surgeon experience, safety standards, and follow-up — not price.

What long-term follow-up is needed?

Long-term care typically includes periodic lab monitoring, nutritional support, and behavioral follow-up, which are important for sustained, individualized results.

Can I have children after bariatric surgery?

Many people can, but pregnancy is usually advised after weight stabilizes and with medical guidance. Discuss timing and nutrition with your physician.

What is revision surgery?

Revision surgery addresses issues after a prior bariatric procedure, such as inadequate results or complications. It requires specialized evaluation and carries its own risks.

Does insurance cover bariatric surgery?

Coverage varies widely by plan and country and may have specific requirements. Verify details directly with your insurer and provider.

How do I know if surgery is right for me?

The most reliable way is an individual evaluation with a qualified surgeon who reviews your health, goals, risks, and alternatives. This guide is educational and cannot determine candidacy.

Modern accredited bariatric hospital in Tijuana with a patient and surgeon

2026 Edition · Educational Comparison Guide

Weight Loss Surgery Guide 2026: Evaluated Options for Safe Weight Loss Surgery in Mexico

Educational comparison of accredited hospitals and surgeons in Tijuana for US patients. Self-pay patients may see substantial cost differences compared with typical US pricing; actual savings vary.

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JCI Accredited Standards

20+ Years Experience

Thousands of Successful Patients

Have questions? Ask our Bariatric Care Assistant

Patient and surgeon outside a modern Tijuana bariatric hospital

60–75%

Potential self-pay savings

2,000+

Procedures / yr

4.9★

Patient rating

This educational guide is provided by the experienced team at Hospital Cyntar and The Ariel Center for Cosmetic Surgery in Tijuana, Mexico. We help patients make informed decisions about safe, accredited weight loss surgery.

Transparency Notice

This website is operated by organizations affiliated with Hospital Cyntar, Obesity Control Center, and related patient education initiatives.

The purpose of this website is educational and informational.

Comparisons, rankings, and evaluations are based on publicly available information, accreditation status, published outcomes, patient resources, and provider-supplied information when available.

Patients should independently verify all information before making healthcare decisions.

Verified Track Record

Why Patients Trust High-Volume Accredited Bariatric Programs

When comparing bariatric centers, procedure volume, accreditation, published outcomes, and long-term follow-up matter.

30,000+

Procedures Performed

Obesity Control Center reports more than 30,000 procedures performed through its comprehensive bariatric program.

Source

Obesity Control Center

19,801

Patients in Published Outcomes

A published ASMBS scientific presentation analyzed outcomes from 19,801 bariatric surgery patients treated under a standardized program following ASMBS guidelines.

19,801 patients analyzed
Average BMI 42.3
30-day morbidity 1.2%
No mortalities reported

Source

Download study summary (PDF)

ASMBS Scientific Meeting Abstract (19,801 patients)

JCI

Joint Commission International Accredited

Obesity Control Center appears in the official Joint Commission International accredited organizations directory.

Source

JCI Accredited Organizations Directory

Since 2010

SRC Center of Excellence

Obesity Control Center has been designated an SRC-accredited Center of Excellence in Metabolic & Bariatric Surgery since 2010.

Source

Surgical Review Corporation

Why Mexico

Why Consider Bariatric Surgery in Mexico?

For thousands of US patients, Tijuana offers an affordable, accredited path to life-changing weight loss surgery — minutes from the California border.

Modern operating suite with surgical lighting at Hospital Cyntar, Tijuana — Accredited operating suite at Hospital Cyntar, Tijuana — where the network's bariatric procedures are performed.

Dramatic Savings

Self-pay patients may see substantial cost differences compared with typical US pricing. Actual savings vary by procedure, insurance status, travel expenses, complication coverage, and individual treatment needs — but cost should never be the only factor in choosing a bariatric program.

Accredited Care

Patients should verify whether the specific facility currently holds JCI, SRC, GHA, COFEPRIS, or other relevant accreditation, and should confirm what those accreditations cover.

Easy to Reach

A short flight to San Diego and a quick, coordinated border crossing — no long-haul travel required.

Shorter Wait Times

Some patients consider international or private-pay options when insurance delays, scheduling barriers, or local access limitations make timely care difficult.

Cost Comparison: USA vs. Tijuana, Mexico

Estimated all-inclusive ranges. Actual pricing depends on individual evaluation.

ProcedureUSA AverageTijuana

Gastric Sleeve

USA: $17,000 – $26,000

Mexico: $4,500 – $6,500

Gastric Bypass

USA: $23,000 – $35,000

Mexico: $6,000 – $9,000

Body Contouring

USA: $15,000 – $40,000

Mexico: $5,000 – $14,000

Average patient saves $15,000+ per procedure.

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Cost Transparency

Cost Comparison Based on Published U.S. Bariatric Surgery Pricing

According to the American Society for Metabolic and Bariatric Surgery (ASMBS), average bariatric surgery costs in the United States range between $17,000 and $26,000.

Current Obesity Control Center gastric sleeve pricing begins at approximately $4,995.

This may represent substantial cost differences for self-pay patients. Actual savings vary based on procedure type, insurance coverage, travel costs, and individual treatment plans.

Our Methodology

How We Evaluate Bariatric Programs

Our educational evaluation is built on objective, patient-safety-first criteria — accreditation, surgeon qualifications, outcomes reporting, follow-up, transparency, and patient support. We assess every center against the same standards, with no pay-to-play placement.

JCI / International Accreditation

We prioritize facilities holding Joint Commission International, Global Healthcare Accreditation, or comparable accreditation — the global benchmark for patient safety.

Surgeon Experience

Board certification, years in practice, and documented bariatric specialization carry the heaviest weight in our scoring.

Procedure Volume

Higher annual case volume correlates with better outcomes. We verify reported volumes against hospital records where possible.

Patient Safety Records

Complication rates, ICU availability, anesthesiology standards, and emergency protocols are reviewed for every center.

All-Inclusive Packages

Transparent pricing covering surgery, hospital stay, labs, transport, and lodging — with no hidden fees.

Post-Op Support

Long-term nutrition coaching, remote follow-up, and accessible revision care are essential for lasting results.

Transparency note: This guide is published by Hospital Cyntar & The Ariel Center. Rankings reflect our editorial assessment of publicly available data and may not include every provider. Always verify accreditation and conduct your own consultation.

Provider Evaluation

Tijuana Bariatric Provider Comparison

An at-a-glance, educational comparison of evaluated bariatric centers. Review publicly available accreditation information and provider details side by side.

The information below is based on publicly available online sources reviewed in June 2026. Accreditation, pricing, procedure volume, years in operation, ratings, and package details may change at any time. Patients should verify all information directly with each provider before making a healthcare decision.

Provider	Accreditation	Publicly Verifiable Information
Hospital Cyntar / Obesity Control Center	See provider for current accreditation status	Published by Hospital Cyntar and The Ariel Center for Cosmetic Surgery. Integrated bariatric and post-bariatric plastic surgery, on-site ICU, and 24/7 monitoring. See provider for current pricing and package details. Reviewed June 2026Hospital Cyntar
Mexico Bariatric Center (Tijuana)	Not independently verified	Website states it has operated since 2012 and lists gastric sleeve from $4,295, gastric bypass from $5,595, duodenal switch from $6,595, and revision surgery from $4,990+. Its Hospital AZAR page states the hospital has COFEPRIS licensing and says JCI/Center of Excellence accreditation is "soon," not current. Reviewed June 2026Mexico Bariatric Center
Pompeii Surgical (Tijuana)	Not independently verified	Website states all-inclusive pricing: gastric sleeve $4,900, gastric bypass $5,800, revision from $5,800, 30,000+ patients, 5,000+ reviews, and all-inclusive service since 2014. Reviewed June 2026Pompeii Surgical
Jerusalem Hospital Bariatrics	Not independently verified	Limited public information found. WhatClinic lists Hospital Jerusalem in Tijuana with pricing inquiry options and limited review information. Do not claim accreditation, volume, or years unless verified directly. Reviewed June 2026WhatClinic listing
Renew Bariatrics Network	Not independently verified	Website states surgeries are performed at Hospital Joya Cancun, Obesity Surgical Center, and SER Hospital in Tijuana; lists surgeons including Dr. Hector Perez, Dr. Jorge Green, Dr. Rene Armenta, and Dr. Antonio Cueva; claims up to 80% lower cost and gives gastric bypass example around $6,000 vs. $29,000 in the U.S. Reviewed June 2026Renew Bariatrics

Hospital Cyntar / Obesity Control Center

See provider for current accreditation status

Published by Hospital Cyntar and The Ariel Center for Cosmetic Surgery. Integrated bariatric and post-bariatric plastic surgery, on-site ICU, and 24/7 monitoring. See provider for current pricing and package details.

Reviewed June 2026Hospital Cyntar

Mexico Bariatric Center (Tijuana)

Not independently verified

Website states it has operated since 2012 and lists gastric sleeve from $4,295, gastric bypass from $5,595, duodenal switch from $6,595, and revision surgery from $4,990+. Its Hospital AZAR page states the hospital has COFEPRIS licensing and says JCI/Center of Excellence accreditation is "soon," not current.

Reviewed June 2026Mexico Bariatric Center

Pompeii Surgical (Tijuana)

Not independently verified

Website states all-inclusive pricing: gastric sleeve $4,900, gastric bypass $5,800, revision from $5,800, 30,000+ patients, 5,000+ reviews, and all-inclusive service since 2014.

Reviewed June 2026Pompeii Surgical

Jerusalem Hospital Bariatrics

Not independently verified

Limited public information found. WhatClinic lists Hospital Jerusalem in Tijuana with pricing inquiry options and limited review information. Do not claim accreditation, volume, or years unless verified directly.

Reviewed June 2026WhatClinic listing

Renew Bariatrics Network

Not independently verified

Website states surgeries are performed at Hospital Joya Cancun, Obesity Surgical Center, and SER Hospital in Tijuana; lists surgeons including Dr. Hector Perez, Dr. Jorge Green, Dr. Rene Armenta, and Dr. Antonio Cueva; claims up to 80% lower cost and gives gastric bypass example around $6,000 vs. $29,000 in the U.S.

Reviewed June 2026Renew Bariatrics

Disclaimer: Publicly available information may come from provider websites, healthcare directories, and third-party listings. The Weight Loss Surgery Guide does not guarantee the accuracy, completeness, or current status of third-party provider claims. Patients should verify accreditation, surgeon credentials, hospital licensing, pricing, and aftercare directly with each provider.

Sources reviewed: Mexico Bariatric Center pricing and Hospital AZAR accreditation language; Pompeii Surgical pricing and volume claims; Renew Bariatrics website; WhatClinic listing for Hospital Jerusalem; JCI accredited organization finder.

View Evaluation & Criteria

Spotlight

Hospital Cyntar & The Ariel Center

An integrated destination for weight loss surgery and post-bariatric plastic surgery — one coordinated team caring for your full transformation journey.

Board-certified bariatric surgeon at Hospital Cyntar

Modern surgical suite at Hospital Cyntar

Comfortable recovery suite for bariatric patients

Surgeon consulting with a patient at the Obesity Control Center

Bariatric + post-bariatric plastics, under one roof

After major weight loss, many patients pursue body contouring to remove excess skin. Hospital Cyntar's partnership with The Ariel Center for Cosmetic Surgery means your weight loss surgeon and your plastic surgeon collaborate on a single, safe plan — improving results and continuity of care.

20+ years of bariatric specialization in Tijuana
On-site ICU with 24/7 patient monitoring
Board-certified bariatric & plastic surgery teams
Seamless bariatric-to-plastics continuity of care
Dedicated US patient coordinators & translators
Comprehensive all-inclusive packages

Meet Our Surgical Team

Dr. Ariel Ortiz, MD, FACS, FASMBS

Medical Director & Director of Bariatric Surgery · Founder & CEO, Hospital Cyntar Tijuana

Board-certified by the Mexican Council of General Surgery and the Mexican College of Bariatric & Metabolic Surgery
SRC Master Surgeon of Metabolic & Bariatric Surgery — one of only a handful worldwide
Fellow of the American College of Surgeons (FACS) and the American Society of Metabolic & Bariatric Surgery (FASMBS)
25+ years of advanced weight loss surgery; pioneered the Stomach Sparing Gastric Sleeve®
Professor of Surgery, Autonomous University of Baja California; trained hundreds of bariatric surgeons worldwide

Dr. Arturo Martínez, MD, FACS, FASMBS

Bariatric Surgeon & Chief of Surgery

SRC Master Surgeon & Surgeon of Excellence in Metabolic & Bariatric Surgery
Board-certified by the Mexican Council of General Surgery and the Mexican College of Bariatric & Metabolic Surgery
25+ years performing weight loss surgery; post-graduate training at Ramón y Cajal Hospital, Madrid
Assistant Professor of General Surgery, Autonomous University of Baja California (UABC)

Dr. Juan Roberto González Santamaría, FACS

Board-Certified Bariatric & Robotic Surgeon · Global Leader in Robotic Metabolic Surgery

Fellow of the American College of Surgeons; 15+ years and 127+ robotic bariatric procedures performed
President, Gastrointestinal Surgery Chapter, Mexican Association of Robotic Surgery (AMCIR)
Robotic surgery training at Memorial Hermann Surgical Innovation & Robotics Institute, Houston (Intuitive)
Expertise in robotic sleeve, bypass, revisions, hernia repair, and complex metabolic surgery

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Procedures

Popular Procedures Guide

From weight loss surgery to post-weight-loss contouring, here's a plain-language overview of the procedures most US patients ask about.

Gastric Sleeve

The most popular weight loss surgery

A vertical sleeve gastrectomy removes roughly 75–80% of the stomach, creating a smaller banana-shaped stomach that limits food intake and reduces hunger hormones.

Tijuana price: $4,500 – $6,500
Typical recovery: 2–4 weeks

Best for: BMI 30+ seeking strong, durable weight loss

Learn more

Gastric Bypass

Gold standard for higher BMI & diabetes

Roux-en-Y gastric bypass creates a small stomach pouch and reroutes the small intestine, combining restriction with reduced absorption. Often recommended for severe reflux or type 2 diabetes.

Tijuana price: $6,000 – $9,000
Typical recovery: 3–6 weeks

Best for: Higher BMI, GERD, or metabolic conditions

Learn more

Endoscopic Sleeve (ESG)

Incision-free, same-day weight loss

Endoscopic Sleeve Gastroplasty (ESG) reshapes the stomach from the inside using sutures placed through an endoscope — no incisions. It's an outpatient, surgery-free option for patients who don't qualify for or prefer to avoid traditional surgery, with most patients discharged the same day.

Tijuana price: From $6,800
Typical recovery: 1–3 days

Best for: Lower-BMI patients wanting a non-surgical option

Learn more

Magnetic Sleeve (Sleeve Plus™)

Sleeve + magnetic bipartition for diabetes

Sleeve Plus™ combines a gastric sleeve with a magnetic duodeno-ileal bipartition powered by the MagDI™ magnetic compression system. Magnets form a natural connection over several days — no extra staples or sutures — targeting both weight loss and type 2 diabetes control.

Tijuana price: Quote on request
Typical recovery: 2–4 weeks

Best for: Patients with type 2 diabetes seeking strong metabolic results

Learn more

Body Contouring

Remove excess skin after weight loss

Post-bariatric body contouring (tummy tuck, arm lift, lower body lift) removes loose skin once weight has stabilized — completing the transformation journey safely under one coordinated team.

Tijuana price: $5,000 – $14,000
Typical recovery: 4–8 weeks

Best for: Patients 12–18 months post weight loss

Learn more

Facelift & Facial Rejuvenation

Refresh facial volume after slimming

Significant weight loss can age the face. A facelift or facial fat transfer restores definition and youthful contour, available through the Ariel Center for Cosmetic Surgery.

Tijuana price: $4,500 – $8,500
Typical recovery: 2–4 weeks

Best for: Facial volume loss after major weight reduction

Learn more

See Full Procedures Guide

Travel Guide

Your Journey, Carefully Coordinated

Before You Travel

Complete a virtual consultation, labs review, and pre-op clearance. Your coordinator confirms dates, lodging, and transport.

Crossing the Border

Fly into San Diego (SAN). A private driver meets you and handles the short, organized crossing into Tijuana — often via the medical lane.

Surgery & Recovery

Stay 2–3 nights in a monitored recovery suite, then rest locally before flying home with a clear follow-up plan.

Read the Full Travel Guide

Traveling from out of town? Ask our AI Assistant about logistics

Patient Stories

Real Results, Real People

Real weight loss surgery patients and their results.

Michael Strawn after weight loss surgery — Michael Strawn
Seattle, WA · Primary

Annabelle Looper after weight loss surgery — Annabelle Looper
GA · Primary

Sarah Peters after weight loss surgery — Sarah Peters
Primary

Elisabeth Quiroz after weight loss surgery — Elisabeth Quiroz
Primary

Medical Review & Clinical Oversight

The educational content on this website is reviewed for medical accuracy, clarity, and patient safety by experienced bariatric and metabolic surgery professionals. The purpose of this review is to help ensure that information about obesity treatment, bariatric surgery, metabolic health, revisional surgery, endoscopic procedures, GLP-1 medications, and long-term follow-up is presented responsibly and without exaggerated claims.

Educational information — not medical advice

Everything on this site is general education to help you ask better questions and prepare for a consultation. It is not a diagnosis, a treatment recommendation, or a substitute for care from a licensed clinician. Whether any procedure or medication is right for you must be determined by a qualified healthcare professional after an individual evaluation.

Read our Medical Disclaimer

Medical Reviewers

Dr. Ariel Ortiz Lagardere, MD, FACS, FASMBS

Bariatric & Metabolic Surgeon

Founder and Director, Obesity Control Center

Dr. Ariel Ortiz Lagardere is a bariatric and metabolic surgeon with extensive experience in minimally invasive weight-loss surgery, metabolic disease treatment, international patient care, and surgical education. Public professional profiles describe him as board-certified in Mexico, a Fellow of the American College of Surgeons, a Fellow of the American Society for Metabolic and Bariatric Surgery, and an SRC-recognized Master Surgeon in Metabolic and Bariatric Surgery.

Verify credentials

Dr. Arturo Martinez Gamboa, MD

Bariatric & Metabolic Surgeon

Obesity Control Center

Dr. Arturo Martinez Gamboa has been affiliated with Obesity Control Center since 2001. His publicly available professional biography describes advanced laparoscopic and bariatric training at Hospital Ramón y Cajal in Madrid, Spain. Surgical Review Corporation sources identify him as an SRC-accredited Master Surgeon in Metabolic & Bariatric Surgery and Bariatric Revisional Surgery.

Verify credentials

Dr. Helmuth Billy, MD

Bariatric & Revisional Surgery Specialist

Ventura, California

Dr. Helmuth Billy is a bariatric surgeon specializing in laparoscopic bariatric surgery, revisional bariatric surgery, and multidisciplinary weight-loss care. Public ASMBS meeting biographies describe him as being in private practice since 1997, actively practicing bariatric surgery since 2000, serving as medical director at two MBSAQIP hospitals, and having a clinical interest in weight regain and revisional surgery.

Verify credentials

Editorial Review Process

All medical content is periodically reviewed for accuracy, relevance, readability, and consistency with current medical knowledge and accepted bariatric and metabolic surgery principles. Content is intended to support informed decision-making and does not replace consultation with a qualified healthcare professional.

Educational Disclaimer

This website provides general educational information only. It does not provide medical advice, diagnosis, treatment recommendations, or guarantees of outcome. Candidacy for any medical, surgical, endoscopic, or medication-based treatment must be determined by a qualified healthcare professional after an individual evaluation.

Last Reviewed: June 2026

Facility Credentials & Accreditation

Credentials for the facilities discussed on this site can be reviewed directly and confirmed through independent registries. Facility-provided sources are labeled separately from independent verification.

Facility sourceObesity Control Center — official site
Facility sourceHospital Cyntar — official site
Facility sourceThe Ariel Center for Cosmetic Surgery — official site
Independent registrySurgical Review Corporation — accredited provider lookup
Independent registryJoint Commission International — accredited organizations

Related procedure guides

Read the plain-language guide for each procedure before your consultation:

All procedures Gastric sleeve Gastric bypass Duodenal switch

References

The following authoritative organizations and peer-reviewed sources inform the educational content reviewed on this page:

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Educational information only — not medical advice, diagnosis, or guarantees. Individual outcomes vary. Consult a qualified healthcare professional.

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