How to Choose a Surgeon in Mexico — 10 Questions to Ask Before You Commit
Medical tourism for bariatric surgery has grown significantly over the last decade, and Tijuana in particular has become one of the most visited destinations for American and Canadian patients seeking weight loss surgery. With that growth comes variety — and not all of it is equal.
This guide gives you the exact questions to ask any surgeon you’re considering, along with what a good answer looks like. We’ve also included how Dr. Carlos Navarrete answers each one, so you can use this as a direct comparison tool.
Red flags to watch out for
- Surgeons who refuse to share their complication rate
- Clinics that pressure you to book before answering your questions
- Packages that seem unusually cheap with no explanation of what’s included
- No English-speaking coordinator or patient support team
- Surgery performed in an outpatient clinic with no ICU on site
The 10 Questions — and What Good Answers Look Like
Why it matters
Board certification means the surgeon has completed a formal residency, passed standardized exams, and is held to ongoing professional standards. In Mexico, the relevant certifying body for surgery is the Consejo Mexicano de Cirugía General (CMCG). Certification from an international body like ASMBS or IFSO is an additional indicator of professional commitment.
Dr. Navarrete’s answer
Dr. Carlos Navarrete is certified by the Consejo Mexicano de Cirugía General. His full credentials are available on the About page of this website.
Why it matters
Volume matters in surgery. A surgeon who performs bariatric procedures regularly has refined their technique, knows how to handle complications efficiently, and their team works as a coordinated unit. Be cautious of surgeons who are vague about their volume or who combine bariatric cases with many other unrelated specialties.
Dr. Navarrete’s answer
Dr. Navarrete specializes in bariatric and laparoscopic surgery and performs these procedures on a regular, ongoing basis. During your consultation, he will discuss his experience in the context of your specific procedure.
Why it matters
No surgeon has a zero complication rate — anyone who claims otherwise is not being honest with you. What you’re looking for is a surgeon who tracks their outcomes, knows their numbers, and can put them in context relative to national and international benchmarks. The global average serious complication rate for bariatric surgery is around 3–5%.
Dr. Navarrete’s answer
Dr. Navarrete monitors and tracks his outcomes as part of his standard practice. He will discuss his complication rate openly during your consultation and place it in the context of what is expected for your specific procedure.
Why it matters
This is non-negotiable. Your surgery should take place in a fully accredited private hospital — not a freestanding surgical center or clinic without intensive care capabilities. Accredited hospitals have 24/7 nursing staff, licensed anesthesiologists, and an ICU available if something unexpected happens during or after surgery.
Dr. Navarrete’s answer
All procedures are performed in accredited private hospitals in Tijuana with full surgical and ICU capabilities. The specific facility is discussed and confirmed during the pre-operative coordination process.
Why it matters
Pre-operative labs, imaging, and evaluations need to be reviewed by the surgical team — not sent between providers across borders and potentially lost or misinterpreted. Having your studies done at the same hospital where your surgery takes place creates a clear chain of information and eliminates gaps.
Dr. Navarrete’s answer
All pre-operative studies are completed in Tijuana, ideally at the same hospital where the surgery will take place. This ensures Dr. Navarrete and the surgical team review your results directly before your procedure, with full context and no missing information.
Why it matters
Miscommunication in a medical context is a real risk. You need to be able to ask questions clearly, understand your instructions precisely, and reach someone quickly if something comes up. A dedicated English-speaking patient coordinator — not just a bilingual receptionist — is a meaningful indicator of how seriously a clinic takes international patients.
Dr. Navarrete’s answer
The entire team at Tijuana Bariatric Clinic communicates in English throughout the process. All documentation, pre-op and post-op instructions, and follow-up communications are provided in English. You will have a direct point of contact from the moment you reach out.
Why it matters
Surgery is the beginning, not the end. Long-term success with bariatric surgery depends heavily on follow-up: nutritional guidance, monitoring for deficiencies, and managing any complications early. A surgeon whose support ends at discharge is leaving you to figure out the hardest part on your own.
Dr. Navarrete’s answer
Follow-up appointments are conducted by video call, so you do not need to return to Tijuana for routine check-ins. The team remains reachable by phone for any concerns between appointments. Nutritional guidance and long-term support are part of the process, not optional add-ons.
Why it matters
This question separates clinics that have a real protocol from those that don’t. A good surgeon will explain exactly what to do if you experience symptoms after returning, who to call first, and how they can coordinate with a local provider in your area if needed.
Dr. Navarrete’s answer
The vast majority of serious complications occur within the first 72 hours — while you are still in Tijuana. For anything that arises after you return home, the team is reachable directly and can coordinate remotely with your local physician. You will leave with written emergency guidelines and direct contact information.
Why it matters
Testimonials on a clinic’s own website are useful but limited. Being able to speak directly with a real former patient — or at minimum access verified third-party reviews — gives you an unfiltered picture of what the experience is actually like from the patient’s perspective.
Dr. Navarrete’s answer
References from former patients are available upon request. You can also find unfiltered patient reviews on third-party platforms. During your consultation, Dr. Navarrete encourages you to ask any questions that help you feel confident in your decision.
Why it matters
Unusually low prices are sometimes the result of excluding costs that will be added later — anesthesia fees, hospital stay, post-op medications, or follow-up appointments. A transparent surgeon will give you a complete breakdown of what is and isn’t included before you commit to anything.
Dr. Navarrete’s answer
Pricing at Tijuana Bariatric Clinic is discussed in full during the initial contact process. The team will walk you through exactly what is included and answer any questions about costs before you make any decision.
“A patient who asks hard questions is a patient who is taking this seriously — and those are exactly the patients who get the best outcomes. Never feel embarrassed to ask any of these.” — Dr. Carlos Navarrete.
A Quick Reference Checklist
Use this as a summary when evaluating any surgeon, including Dr. Navarrete:
10 things to confirm before choosing your surgeon
Ask Us Any of These Questions Directly
Our team is ready to answer every one of them — in English, with no pressure and no obligation.
Contact Dr. Navarrete’s TeamWe typically respond within 24 hours
Frequently Asked Questions
Is it safe to have bariatric surgery in Mexico in general?
Safety depends on the surgeon and facility, not the country. Mexico has board-certified bariatric surgeons operating in fully accredited hospitals whose outcomes are comparable to US centers. The key is doing your due diligence — which is exactly what this guide is designed to help you do.
What is the difference between a bariatric surgeon and a general surgeon in Mexico?
A general surgeon has broad training across abdominal procedures. A bariatric surgeon focuses specifically on weight loss and metabolic surgery, with additional training in laparoscopic techniques and the nutritional and hormonal aspects of obesity treatment. For bariatric procedures, you want a surgeon whose primary focus is bariatric surgery — not one who performs it occasionally alongside unrelated cases.
How do I verify a surgeon’s credentials in Mexico?
You can ask the surgeon directly for their CMCG certification number and verify it through the council’s registry. Membership in international organizations like ASMBS or IFSO is also publicly verifiable. A reputable surgeon will provide this information without hesitation.