Short answer: you look them up in four places — Mexico's federal professional license registry (SEP), the specialty board for their field (CONACEM or the specialty's own board), the health regulator's sanctions list (COFEPRIS), and the clinic's own accreditation record. Each is free and public. The catch is that they're separate systems, in Spanish, and none of them tells you where the others are.
Disclosure: MedVerify sells a done-for-you verification report. The steps below are the same ones our investigators follow, and you can run them yourself for free.
Patient-run communities have taken on part of this work themselves. Facebook groups dedicated to researching providers in Tijuana, Cancún, and Guadalajara have grown into communities of tens of thousands, built around one recurring question: "has anyone used this guy?" These groups serve a real purpose, and the collective experience shared inside them is valuable. They are not, however, a substitute for pulling the actual government record. A recommendation confirms that one patient had a good experience — it does not confirm whether a surgeon's board certification lapsed three years ago, or whether a homonym with the same name carries sanctions on file.
Step by step: the four registries
Before you start, ask the clinic for three things in writing: the surgeon's full legal name, their cédula profesional number (and cédula de especialidad number), and the clinic's licencia sanitaria or aviso de funcionamiento and named responsable sanitario. A legitimate provider sends these without hesitation. Hesitation is information.
Step 1: Check the professional and specialty license (SEP)
Mexico's Registro Nacional de Profesionistas is run by the Secretaría de Educación Pública. Search by cédula number if you have it, or by name and surnames if you don't, at cedulaprofesional.sep.gob.mx. Look for two separate entries: the médico cirujano license and, for a surgeon, a cédula de especialidad in the relevant specialty. Note the university and year of issue and compare them with what the doctor advertises.
Watch for: a general medical license with no specialty license, and several people with the same name. If you searched by name only, match the cédula number, university and year against what the clinic gave you.
Step 2: Check board certification (CONACEM or the specialty board)
A specialty license shows a residency was completed. Board certification shows the doctor was examined by a specialty board, and in Mexico it has to be renewed periodically (commonly every five years). Search the doctor in the CONACEM directory at conacem.org.mx and check the specialty and validity dates. For plastic surgery, also look at the Consejo Mexicano de Cirugía Plástica, Estética y Reconstructiva.
Watch for: an expired date, a certification in a different specialty than the procedure you want, or a doctor who can't be found at all.
Step 3: Check sanctions and the clinic's permits (COFEPRIS)
COFEPRIS is Mexico's federal health regulator. Its site, gob.mx/cofepris, publishes health alerts and sanctions. Search the clinic's name and address, the previous names it may have used, and the surgeon's name. Ask the clinic to show its licencia sanitaria or aviso de funcionamiento, and confirm the name of its responsable sanitario.
Watch for: closures, suspensions or alerts, a clinic with a very recent opening date at an address with a long history, and a permit under a different business name.
Step 4: Check the facility's accreditation
Accreditation is voluntary, so its absence is not an automatic red flag, but it is a strong positive signal. Check the international Joint Commission International (JCI) directory of accredited organizations, and Mexico's own hospital accreditation from the Consejo de Salubridad General. Confirm the accreditation covers the facility where your surgery will actually happen, not just a sister location.
For a broader look at the questions to ask and what to plan for, read our medical tourism safety guide for US patients.
Why this actually matters
Mexico trains excellent physicians. The country has some of the busiest, most experienced cosmetic and bariatric surgery hubs in the world, and plenty of surgeons there hold credentials that would be perfectly at home in Houston or Los Angeles. That's precisely why verification matters — the good providers have nothing to hide, and a basic check confirms what they've already told you.
You don't need a worst-case outbreak to justify checking credentials, though. The far more common problem is quieter: a doctor whose board certification expired years ago and was never renewed, or a cosmetic surgeon marketing themselves as a plastic surgeon when those are, legally and educationally, two different things in Mexico.
Mexico does have real oversight in place. Specialty medical boards certify surgeons field by field, and a federal health regulator tracks sanctions against clinics and providers. None of it, however, was built for a patient in Ohio to navigate from a phone the week before a flight — the records live in separate systems, entirely in Spanish, and knowing a system exists is a long way from knowing how to read what it says correctly.
What "board-certified" doesn't tell you
Here's where a lot of American patients get tripped up. In Mexico, as in the US, "board-certified" is a specific claim — but a "board-certified cosmetic surgeon" and a "board-certified plastic surgeon" are not the same credential, even though both routinely get marketed with identical language.
A plastic surgeon is trained through a formal medical residency in plastic, aesthetic and reconstructive surgery, generally preceded by training in general surgery, and certified by the specialty's national board. A "cosmetic surgeon" credential can, in some cases, come from a much shorter pathway that doesn't include a full surgical residency. Both may call themselves "board-certified" in their marketing. Only one of them has the residency training to manage a serious surgical complication if one happens on the table.
There's a second layer that trips people up just as often: certification in Mexico typically expires and has to be renewed. A surgeon can keep a "board-certified" badge on their website for years after it lapsed, simply because nothing forces the claim to be updated and nothing prompts a patient to ask when it was last renewed.
The blind spots a website can't show you
Beyond the certification question, a handful of patterns show up often enough in cosmetic and medical tourism marketing that they're worth naming directly — because none of them are visible from a clinic's website, no matter how polished it looks.
The homonym problem
Common surnames create a genuine identification problem. Two different doctors can share a nearly identical name — one with hundreds of glowing reviews, another with a sanction on file — and there's no way to tell them apart without cross-checking against an official record, photo included. Get this wrong and you can walk away feeling confident about a doctor you never actually verified.
The slippery clinic identity
Clinic identity is just as slippery. A facility that's been sanctioned can close and reopen under a new name at the same address, with reviews starting fresh at zero. Nothing about a freshly rebranded website looks anything but new and clean, which is exactly the point.
The question nobody asks
And then there's the question almost nobody asks until it's too late: what actually happens if a complication requires more care than the clinic itself can provide. Which hospital does the surgeon transfer patients to, how far away is it, and does it have an ICU? A provider with a real answer will give it immediately. One without a plan will get vague — and vague, here, is the whole red flag.
Frequently asked questions
The federal professional license (cédula profesional) and the specialty license (cédula de especialidad) are searchable in the SEP's Registro Nacional de Profesionistas at cedulaprofesional.sep.gob.mx. Board certification is checked separately with the specialty board (CONACEM or the board for that specialty), and sanctions are checked with COFEPRIS.
Yes, in principle — Mexico's professional licensing and sanctions records are part of the country's public transparency framework, not confidential. In practice, cross-referencing them correctly (in Spanish, across systems that don't talk to each other, while ruling out a homonym) is where most patients run out of time or certainty before they run out of interest.
Not on its own. "Board-certified" is a real credential, but it needs a specialty attached — plastic surgery board certification and cosmetic surgery certification are different training pathways with different scopes — and it needs to be current, not just historically true. A badge alone confirms neither.
Reviews measure bedside manner, recovery suite comfort, and how a patient felt about the experience. They don't verify a license number, confirm a specialty board is current, or catch a homonym. Treat reviews as one input, not the whole picture.
A quick look-up of a single registry takes a few minutes. Doing it thoroughly — cross-referencing several separate, Spanish-language government systems, checking for sanctions, ruling out a homonym conflict, and verifying the clinic's own standing — typically takes four to six hours per provider.
The bottom line
Verifying a doctor in Mexico isn't about assuming the worst. Most providers doing cosmetic and medical tourism work are legitimate, trained, and proud of their credentials. Verification is simply how patients confirm that before it matters — while it's still a quiet background check, and not an emergency room question.
If you'd rather not do it yourself, MedVerify runs the full cross-reference on a patient's behalf: a human investigator checks each registry, rules out name conflicts, and returns a cited report in plain English within 24-48 hours.
Prefer not to do it yourself?
A human investigator runs the full cross-reference, confirms there's no name conflict, and returns a cited report in plain English within 24-48 hours.
Verify a doctor now →Sources
- SEP — Registro Nacional de Profesionistas (cédula profesional)
- CONACEM — Comité Normativo Nacional de Consejos de Especialidades Médicas
- COFEPRIS — Comisión Federal para la Protección contra Riesgos Sanitarios
- JCI — Joint Commission International, accredited organizations
- CDC — Fungal meningitis outbreak associated with epidural anesthesia in Matamoros, Mexico (case counts as of June 23, 2023)
- Secretaría de Salud (Mexico) — Press release, May 25, 2023: 23 cases identified in private clinics
Registry interfaces and requirements can change. Always confirm on the official site.