🇲🇽 Tijuana, Mexico
Cornerstone Bariatrics / Dr. Sandy Martinez
Dr. Sandy Martinez operates a Tijuana bariatric practice (Cornerstone Bariatrics) offering all-inclusive weight-loss surgery packages performed by board-certified surgeons. Packages include virtual consultation, pre-op tests, hotel and a private hospital recovery room with bilingual care.
- Bariatric surgery
Researched & fact-checked by the MedTraveling editorial teamLast reviewed 21 June 20261 sourced referenceNo rankings or leads sold
Provider / aggregatorCornerstone Bariatrics / Dr. Sandy Martinez is a bariatric surgery provider in Tijuana, Mexico. Across 1 independent review platform (Google) it holds 5.0 out of 5 from 98 reviews. Published prices start at $3,795 for gastric sleeve (sleeve gastrectomy), with 1 procedure priced on this page. It lists 1 accreditation and 1 named surgeon, each traceable to a public source. Every figure here is drawn from independent platforms — we sell no rankings and no leads.
Photos
2 photos · click to enlargeRatings across the web
Independent public sources only — no paid aggregators.
5.0
out of 5
★★★★★
98 reviews across 1 platform
Google
98 reviews
5/5Read ↗
Patient opinion about Cornerstone Bariatrics / Dr. Sandy Martinez, not a clinical-outcome verdict. Kept out of the Transparency Index; every source is linked so you can judge it yourself.
Verified against 1 public source
Every figure on this page traces to a public source, each labelled by confidence.
Objective scorecard
How Cornerstone Bariatrics / Dr. Sandy Martinez compares
Built only from open, sourced internet data — never a paid rank. Each pillar is shown on its own; the composite is just a weighted read of the pillars below it.
61
/ 100 · 85% data coverage
Reputation
62
Credentials & accreditation
76
Transparency
36
Price & value
91
Access & scale
44
Reputation
100% data coverageIndependent patient reviews across platforms.
Patient rating
Aggregated patient opinion (volume-adjusted), not a clinical outcome.
Review volume
Depth of the public review base.
Platform breadth
Corroboration across independent review sites is harder to game.
Credentials & accreditation
67% data coverageVerifiable accreditation and named, credentialed surgeons.
Accreditation
Facility-level and time-bound — confirm currency in the public registry.
Named & credentialed surgeons
A named, board-certified surgeon is a transparency signal, not a skill score.
Years established
Longevity in operation, where disclosed.
Transparency
100% data coverageHow much about the provider is publicly checkable.
Pricing transparency
Published ranges are not personalised quotes.
Independent evidence
Thin coverage lowers confidence — it is not a verdict on quality.
Outcome reporting
Almost no provider reports this — its absence is itself the signal.
Price & value
100% data coveragePublished price position and package clarity.
Price vs. country median
Higher = priced below peers for the same procedure in the same country. Not a quality signal.
Package transparency
Whether what the quoted price includes/excludes is stated.
Access & scale
50% data coverageInternational support and facility capability.
International support
Breadth of languages for cross-border patients.
Facility scale
Inpatient/surgical capability, where published — matters most for major surgery.
Scores are a comparison aid, not a clinical-quality verdict or an endorsement. Reputation reflects patient opinion, not surgical outcomes; price position is not a measure of care. Missing data lowers a pillar's coverage rather than counting as zero. Verify everything directly before booking.
Known for
- ◆All-inclusive packages
- ◆24/7 bilingual care
Accreditation & verification
Accreditation is facility-level and time-bound. Where a public registry exists, we link straight to it so you can confirm currency yourself.
Master Surgeon in Metabolic & Bariatric Surgery (SRC)
Surgical Review Corporation
Published prices
Provider-published figures. Not personalised quotes — confirm inclusions directly.
| Provider | Published price (USD) | Typically includes | Source |
|---|---|---|---|
| Gastric Sleeve (Sleeve Gastrectomy) | $3,795 | surgery, hospital, hotel | Reported |
What's in the package
Typically included
- ✓Surgery / procedure fee
- ✓Hospital stay
- ✓Hotel / accommodation
- ✓Airport transfers
- ✓Aftercare / follow-up
Usually excluded
- ×Flights
Procedures offered
Surgeons & specialists
Languages
Spanish · English
Online presence
The clinic's own public channels, gathered here so you can check them in one place.
Sources
Every claim on this profile traces to a public source, with its confidence level.
- Cornerstone Bariatrics official siteProvider-stated
Cornerstone Bariatrics / Dr. Sandy Martinez — frequently asked
The questions US patients search most, answered from this clinic's verified data.
How is Cornerstone Bariatrics / Dr. Sandy Martinez rated by patients?
Cornerstone Bariatrics / Dr. Sandy Martinez holds 5.0/5 across 1 independent review platform (Google), 98 reviews in total. Each source is linked on this page so you can read the reviews yourself — we never use paid aggregators.
How much do procedures cost at Cornerstone Bariatrics / Dr. Sandy Martinez?
Provider-published ranges at Cornerstone Bariatrics / Dr. Sandy Martinez: Gastric Sleeve (Sleeve Gastrectomy) $3,795–$3,795. These are published figures for comparison, not personalised quotes — confirm inclusions (hotel, transfers, follow-up) directly with the clinic.
Where is Cornerstone Bariatrics / Dr. Sandy Martinez located?
Cornerstone Bariatrics / Dr. Sandy Martinez is located in Tijuana, Mexico.
Is Cornerstone Bariatrics / Dr. Sandy Martinez accredited?
Cornerstone Bariatrics / Dr. Sandy Martinez lists 1 accreditation: Master Surgeon in Metabolic & Bariatric Surgery (SRC). Accreditation is facility-level and time-bound — confirm its current status in the issuing body's public registry before booking.
What procedures does Cornerstone Bariatrics / Dr. Sandy Martinez offer?
Cornerstone Bariatrics / Dr. Sandy Martinez covers Gastric Sleeve (Sleeve Gastrectomy), Gastric Bypass (Roux-en-Y). Published prices and sources for each are on this page.