Alobariatrics

20,000+ Procedures · 20+ Years · Board-Certified
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ALO Bariatrics
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Board-Certified Surgeons

Top Bariatric Surgeons in Mexico

Meet the board-certified bariatric surgeons at ALO Bariatrics — over 20,000 procedures performed across Tijuana, Guadalajara, and Puerto Vallarta. Internationally trained, peer-reviewed researchers, members of ASMBS, FACS, and IFSO.

20,000+
Bariatric Procedures
20
Years of Experience
3
Hospital Locations
100%
Board-Certified Surgeons
250+
Peer-Reviewed Citations

Why Patients Choose ALO Bariatrics

Every patient is reviewed by a bariatric surgeon — not a sales rep or call center. Our surgeons hold international fellowships, are members of ASMBS / IFSO / FACS / CMCG, and have authored peer-reviewed publications in Obesity Surgery. You receive personalized care from the moment you complete the medical questionnaire.

Dr. Alejandro López Ortega
Founder & Lead Surgeon

Dr. Alejandro López Ortega

M.D., FACS, ASMBS, IFSO Member · CMCOEM

Board-certified bariatric surgeon with over 20,000 weight-loss procedures performed. Fellowship-trained, published in peer-reviewed medical research with 250+ citations including recent SADI-S outcomes studies in Obesity Surgery. Founder of ALO Bariatrics and pioneer of robotic-assisted bariatric surgery (Da Vinci) in Tijuana and Guadalajara.

Sleeve / VSGBypassSADI-SDuodenal SwitchRevisionsDa Vinci Robotic
Operates at: Hospital Dreams (Tijuana) · Hospital Puerta de Hierro (Guadalajara)
Learn More About Dr. López →
Dr. Armando Joya Munguía
Puerto Vallarta Lead

Dr. Armando Joya Munguía

M.D., FACS, ASMBS, AMCL, AMCG Member

Board-certified bariatric surgeon with international fellowships at Baptist Memorial (Miami) and Universidad de Guadalajara. Leads the Puerto Vallarta surgical team — combining minimally-invasive techniques with the warmth of personalized concierge care.

Sleeve / VSGBypassMini BypassRevisions
Operates at: Centro Médico Joya (Puerto Vallarta)
Learn More About Dr. Joya →
Dr. Luis Fernando Pérez Corona
Tijuana Surgeon

Dr. Luis Fernando Pérez Corona

M.D., FACS, ASMBS, CMCOEM Certified

Board-certified bariatric and general surgeon with deep expertise in laparoscopic and revision procedures. Trained at leading bariatric centers in Mexico and internationally. CMCOEM-certified and active member of ASMBS and the College of Surgeons.

Sleeve / VSGBypassHernia / GIRevisions
Operates at: Hospital Dreams (Tijuana) · Hospital Puerta de Hierro (Guadalajara)
Learn More About Dr. Pérez Corona →
Dr. David Javier Orozco Agüet
Guadalajara Surgeon

Dr. David Javier Orozco Agüet

M.D., ASMBS, CMCOEM Certified · CMCG Member

Board-certified bariatric and general surgeon with extensive experience in laparoscopic weight-loss procedures. Co-leads the Tijuana surgical team alongside Dr. López, with particular focus on personalized post-operative care and patient education. Active member of ASMBS, CMCG, and CMCOEM.

Sleeve / VSGBypassMini BypassLaparoscopicRevisions
Operates at: Hospital Puerta de Hierro (Guadalajara)
Learn More About Dr. Orozco →

Where Our Surgeons Operate

Hospital Dreams Tijuana
Tijuana

Hospital Dreams

JCI-affiliated facility with full bariatric surgery suite, dedicated post-op recovery floor, and 24/7 specialized care. 20 minutes from San Diego (CBX border crossing).

Hospital Puerta de Hierro Guadalajara
Guadalajara

Hospital Puerta de Hierro

Premier private hospital with state-of-the-art Da Vinci robotic surgical platform, board-certified anesthesiology team, and luxury recovery suites.

Centro Médico Joya Puerto Vallarta
Puerto Vallarta

Centro Médico Joya

Modern bariatric-focused center offering minimally-invasive surgical techniques, concierge service, and oceanfront recovery accommodations.

Internationally Certified & Affiliated

ASMBS
American Society for Metabolic & Bariatric Surgery
IFSO
International Federation for Surgery of Obesity
FACS
Fellow, American College of Surgeons
CMCG
Mexican College of General Surgery
CMCOEM
Mexican Council of General Surgery

Frequently Asked Questions

How do I choose the right bariatric surgeon for me?
Take our free medical questionnaire — Dr. Alejandro López reviews each case personally and matches you with the best surgeon for your specific case based on your BMI, comorbidities, age, and procedure preference. There's no obligation and the consultation is free.
Are ALO surgeons board-certified in the U.S. or just Mexico?
All ALO surgeons are board-certified in Mexico (CMCG, CMCOEM) AND hold international fellowships and memberships including ASMBS, IFSO, and FACS. Several have completed fellowships in the U.S. and trained at Baptist Memorial Miami.
Can I have a virtual consultation before traveling?
Yes. After you submit the medical questionnaire, the surgeon reviews your case and our team schedules a free video call (Zoom or WhatsApp) to discuss your candidacy, recommended procedure, and answer your questions before you book your trip.
What is Dr. Alejandro López's experience level?
Dr. López has performed over 20,000 bariatric procedures, holds 250+ citations in peer-reviewed medical literature including SADI-S outcomes research published in Obesity Surgery, and is a recognized pioneer of robotic-assisted bariatric surgery (Da Vinci) in Mexico.
Which surgeon performs revision surgery?
All four of our surgeons perform revision bariatric surgery (sleeve-to-bypass, lap band removal, gastric bypass revision, etc.). Dr. López specializes in complex revisions including SADI-S and duodenal switch conversions for severe weight regain cases.
What language do the surgeons speak?
All ALO surgeons speak fluent English and Spanish. International patients from the U.S., Canada, and Europe are supported by our bilingual concierge team from initial questionnaire through post-op follow-ups.

Related Resources

See If You Qualify — Free Medical Review

Take our 5-minute medical questionnaire and Dr. López will personally review your case. No call centers, no pressure.