Alobariatrics

#1 Weight Loss Surgery Mexico
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🏆 #1 Bariatric Surgery Center in Mexico

Bariatric Surgery in Tijuana, Mexico — Gastric Sleeve & Bypass from $4,500

Quality treatment by top healthcare professionals, for a fraction of the cost.

Up to 80% Savings vs. US Full Concierge Services Board-Certified Surgeons Long-Lasting Results
Dr. Alejandro Lopez
📚 Published in Obesity Surgery (2026)View publications →

All-Inclusive Bariatric Surgery in Mexico — How It Works

1
Complete the Questionnaire

Start with our short questionnaire so we can understand your needs and recommend the best treatment for you.

2
Free Consultation

Consult with our experienced staff by phone or video call to create a personalized, safe, and effective plan.

3
We Arrange Everything

We'll arrange your procedure, accommodation, and travel — including airport pickup from San Diego, Puerto Vallarta, or Guadalajara.

4
Concierge Experience

We handle every detail of your trip, making your experience as smooth and effortless as a tropical vacation.

5
Life-Changing Results

Enjoy the life-changing weight loss results you've always dreamed of!

About ALO Bariatrics — 20 Years of Bariatric Surgery in Mexico

ALO Bariatrics is a surgical bariatric center in Mexico established exclusively for the advanced medical and surgical treatment of severe obesity. With procedures offered in Tijuana, Guadalajara, and Puerto Vallarta, we specialize in weight loss surgery including laparoscopic gastric bypass, gastric sleeve, duodenal switch, revision surgeries, and more.

Built on an ideology of safe and effective care, ALO Bariatrics provides quality treatment delivered by quality health professionals in a quality environment.

Real Patient Results — Weight Loss Surgery in Tijuana & Mexico

Our highly trained bariatric surgeons in Mexico have helped thousands of patients achieve life-changing weight loss through bariatric surgery. See the results and explore the success stories for yourself!

View Before & After Images
Before and After Results
Live a Healthier Life

Reasons to Get Bariatric Surgery in Mexico

  • Our experienced, certified surgeons perform bariatric and metabolic procedures at state-of-the-art hospitals, ensuring the highest standard of care.
  • Receive industry-leading care at a fraction of the cost compared to the USA or Canada — savings of up to 80%.
  • No waiting lists. If you're experiencing health complications due to obesity, time is precious. ALO Bariatrics gets you treated quickly and affordably.
  • Questions or concerns? Contact us online or call (619) 653-6739
Bariatric Surgeon

Why Patients Choose ALO Bariatrics

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Experience

Decades of combined experience and over 20,000 successful weight loss surgeries performed across our Mexico locations.

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Results

Dramatic, life-changing weight loss that leads to improved health, greater confidence, and a better quality of life.

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Affordability

The same level of care as the US — for up to 80% less. No financial barriers to the surgery that could change your life.

Certified

Our surgeons maintain membership with ASMBS, IFSO, AAAASF, and FACS — the most prestigious medical organizations in bariatrics.

Our Bariatric Centers in Tijuana, Guadalajara & Puerto Vallarta

Tijuana
Tijuana

Located south of San Diego, CA, Tijuana is a top destination for medical tourism. We operate at Dreams Hospital with accommodations at the Tijuana Marriott Hotel.

Visit Tijuana
Puerto Vallarta
Puerto Vallarta

A beautiful Pacific Coast resort destination. We operate at Hospital Joya with accommodations at the Paradise Village Beach Resort and Spa.

Visit Puerto Vallarta
Guadalajara
Guadalajara

Mexico's second largest city. We perform surgeries at Hospital Puerta de Hierro (Mayo Clinic member) and Hospital Real San José Valle Real.

Visit Guadalajara
ALO Bariatrics

Our Commitment to Safe, Affordable Bariatric Surgery

We are passionate about what we do, and when it comes to our weight loss surgeries in Mexico, we are committed to working with our patients to deliver the highest level of care and support to suit their individual needs. We are all leaders in our respective fields within weight management and share one common goal — excellence in everything we do.

What Our Patients Say

Milestone

Celebrating 20 Years of Excellence in Bariatric Surgery

Since 2005, ALO Bariatrics has been a trusted leader in weight loss surgery in Mexico. Over 20,000 procedures. Thousands of lives changed. Two decades of commitment to excellence.

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Our Experienced Bariatric Surgeon in Tijuana, Mexico

Bariatric Surgeon

Dr. Alejandro Lopez

Meet Dr. Alejandro Lopez

Medical Director of ALO Bariatrics

Alejandro Lopez, MD, is one of the most respected bariatric surgeons and the leader of our bariatric centers in Mexico. After graduating from medical school at the University of Guadalajara, Dr. Lopez completed advanced fellowship training in weight loss surgery at Cook County Hospital in Chicago, IL.

Since 2005, Dr. Lopez has performed over 20,000 bariatric surgeries in Mexico and has published research in several surgical journals. He performs gastric sleeve, gastric bypass, LAP-BAND®, revision procedures, single incision procedures, and more — always preferring laparoscopic techniques to minimize scarring and expedite recovery.

Dr. Lopez practices at all of our partner hospitals in Tijuana, Guadalajara, and Puerto Vallarta, Mexico.

Learn More About Dr. Lopez

Accreditations & Affiliations

Accreditations

Featured Surgeries — Gastric Sleeve, Gastric Bypass & Revision

Gastric Sleeve
Gastric Sleeve

One of the most popular weight-loss procedures — the surgeon removes part of the stomach, leaving a sleeve-like pouch. You'll feel full faster and achieve significant weight loss.

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Gastric Bypass
Gastric Bypass

Both restrictive and malabsorptive — reduces stomach size while decreasing calorie absorption. Known for metabolic benefits including improvement of type 2 diabetes.

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Mini Gastric Bypass
Mini Gastric Bypass

A simpler, single-loop version of the traditional gastric bypass. Shorter operating time, excellent weight loss results, and strong metabolic benefits.

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Duodenal Switch
Duodenal Switch

Combines stomach restriction with significant malabsorption for maximum weight loss. Ideal for patients with a higher BMI or those who have not succeeded with other procedures.

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Revision Surgery
Revision Surgery

If a previous bariatric procedure hasn't delivered the desired results, our surgeons specialize in safe and effective revision surgeries to get you back on track.

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SADI-S
SADI-S

Single Anastomosis Duodeno-Ileal bypass with Sleeve gastrectomy. A newer, highly effective procedure combining sleeve gastrectomy with intestinal bypass for significant long-term weight loss.

Read More

Looking at prices? See Gastric Bypass Cost from $5,900 or Gastric Sleeve Cost from $4,500.

Our Minimally Invasive Approach to Weight Loss Surgery in Mexico

At ALO Bariatrics, we prioritize laparoscopic and robotic-assisted techniques whenever possible. This minimally invasive approach means smaller incisions, less pain, faster recovery, and reduced risk of complications compared to traditional open surgery.

Our surgical team, led by Dr. Alejandro Lopez, has performed over 20,000 procedures using these advanced techniques — making us one of the most experienced minimally invasive bariatric programs in Mexico.

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Da Vinci Robot

Calculate Your BMI

Do you know your body mass index (BMI)? Patients with a BMI of 30 or greater are typically considered obese and may be candidates for bariatric surgery. Use our calculator to find out where you stand.

BMI Chart

BMI Calculator

Not Sure Which Weight Loss Surgery Is Right for You?

Whether it's a gastric sleeve, gastric bypass, or another procedure, our experts will help you find the best option for your body and lifestyle. Schedule a free consultation today.

Or browse all options: Compare all weight loss surgery procedures in Mexico — full guide with pricing.

ALO Bariatrics — 20 Years Trusted by Thousands of US & Canadian Patients

20,000+
Surgeries Performed
20
Years of Experience
3
Locations in Mexico
80%
Savings vs. USA
Pricing & Quality

Why Patients Choose ALO Bariatrics

Transparent pricing, board-certified surgeons, and Mexico's most experienced bariatric team.

Answers to Your Most Important Questions

Why Choose a Bariatric Center in Mexico?

Medical tourism is a rapidly growing trend. Every year, thousands of US and Canadian patients travel to Mexico for affordable, high-quality bariatric surgery. Here's why:

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Low Cost

Weight loss surgery in Mexico costs up to 80% less than in the United States — without sacrificing quality or safety.

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High Quality

Our surgeons are leaders in their fields, and all our facilities are modern, clean, and fully equipped with the latest technology.

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Vacation-Like Experience

Recover in beautiful Tijuana, Guadalajara, or Puerto Vallarta — popular tourist destinations with luxurious hotels and full concierge services.

What Does Weight Loss Surgery Cost?

Procedure Tijuana Guadalajara Puerto Vallarta
Gastric SleeveFrom $4,500From $5,000From $5,000
Gastric BypassFrom $5,900From $6,600From $6,600
Distal BypassFrom $6,400From $7,100From $7,100
SADI-SFrom $6,900From $7,300From $7,300
Duodenal SwitchFrom $7,200From $7,600From $7,600
LAP-BANDFrom $5,700From $6,000From $6,000
BariClipFrom $5,700From $6,000From $6,000
PlicationFrom $4,200From $4,700From $4,700

* Prices are approximate and may vary. Contact us for an exact quote.

What's Included in ALO's Bariatric Surgery Fees?

🏨Hospital stay & private room
✈️Airport pickup & all ground transportation
👨‍⚕️Surgeon, anesthesiologist & medical team fees
💊Post-op treatments during hospital stay
🩺Pre-op lab work & EKG
🤝Dedicated patient coordinator
📞24/7 post-op support & follow-up
🥗Nutritional counseling & diet plan

Frequently Asked Questions About Bariatric Surgery in Mexico

Is bariatric surgery in Mexico safe?
Yes. ALO Bariatrics operates in fully accredited hospitals with board-certified surgeons who have performed over 20,000 procedures. Our facilities meet international safety standards and our team includes specialized anesthesiologists, nurses, and post-op care staff.
How long will I need to stay in Mexico?
Most patients stay 3-4 days in Tijuana for surgery and recovery. We arrange airport pickup, hotel accommodations, and transportation to and from the hospital.
Do I need to speak Spanish?
No. Our entire medical and support team is fully bilingual in English and Spanish. All consultations, paperwork, and patient education materials are available in English.
Will my insurance cover bariatric surgery in Mexico?
Most US insurance does not cover surgery abroad, but bariatric surgery may be eligible for tax deductions. Our team can help you explore financing options and tax savings.
How much is weight loss surgery in Mexico?
Weight loss surgery in Mexico costs significantly less than in the US: gastric sleeve from $4,500, gastric bypass from $5,900, and duodenal switch from $7,200 — all-inclusive in Tijuana. The same procedures in the US typically run $15,000 to $30,000. Our pricing covers surgery, hospital stay, transportation, and follow-up care.
Who are the best bariatric surgeons in Mexico?
ALO Bariatrics is led by Dr. Alejandro López Ortega, one of the most experienced bariatric surgeons in Mexico with over 20,000 surgeries performed. His team includes Dr. Armando Joya Munguía (FACS, Puerto Vallarta), Dr. Luis Fernando Pérez Corona (Guadalajara), and Dr. David Javier Orozco (Tijuana) — all board-certified and members of ASMBS, IFSO, and CMCOEM.
What is the cost of gastric bypass in Mexico?
Gastric bypass in Mexico starts at $5,900 USD all-inclusive at our Tijuana center, and $6,600 in Guadalajara and Puerto Vallarta. This covers the procedure, hospital stay, lab work, medications, and post-op follow-up — a fraction of the $20,000 to $25,000 US price tag.
Are Mexico bariatric surgeons board-certified?
Yes. All ALO Bariatrics Mexico bariatric surgeons hold FACS (Fellow American College of Surgeons), ASMBS (American Society for Metabolic and Bariatric Surgery), IFSO (International Federation for the Surgery of Obesity), and CMCOEM Mexican board certifications. Our credentials match or exceed US standards.
Where can I find weight loss doctors in Mexico?
ALO Bariatrics has three locations across Mexico with experienced weight loss doctors: Tijuana (Hospital Dreams), Guadalajara (Hospital Puerta de Hierro), and Puerto Vallarta (Centro Médico Joya). All centers are easily accessible from major US and Canadian cities.
How does Mexico gastric surgery compare to surgery in the USA?
Mexico gastric surgery offers the same proven procedures (sleeve, bypass, duodenal switch, SADI-S) at 60 to 80 percent lower cost than the USA. Our surgeons train in the same techniques, our hospitals meet international accreditation standards, and recovery time is identical. The main difference is value — you save $15,000 or more without compromising safety.
Do you offer lap band surgery in Mexico?
We no longer perform lap band placement in Mexico due to its high rate of long-term complications and weight regain. However, we specialize in lap band removal and conversion to gastric sleeve or bypass — procedures that solve the issues lap band creates.
What makes bariatrics in Tijuana different from other locations?
Bariatrics in Tijuana offers the closest, most convenient Mexico bariatric surgery option for US patients — just minutes from the San Diego border. Our Tijuana center at Hospital Dreams handles 70% of our surgeries with bilingual coordinators, easy SAN/TIJ airport access, and a streamlined cross-border experience.
How do I get started?
Simply fill out our short online questionnaire or call us directly. Our patient coordinator will reach out within 24 hours to discuss your options and schedule a free consultation.
📚 Academic Recognition

A Surgeon Recognized in Medical Literature

With contributions to peer-reviewed journals and over 250 citations, Dr. López integrates research-based strategies into every bariatric procedure—helping ensure safety, precision, and optimal results.

View Publications →