Bariatric Surgeon Tijuana, Mexico
“Best decision
I ever made!”
- Double Board-Certified Surgeon
- Free & Virtual Consultations
- Facility Exceeds U.S. Standards
- Fully Certified, 100% Bilingual Team

This Is Dr. Sandy Martinez's Official Page
You have reached Dr. Sandy Martinez's practice without any intermediaries, so you can feel free to request a video or telephone consultation at no cost or obligation. If you've been considering bariatric surgery in Mexico, we invite you to reach out to us. Dr. Martinez welcomes patients from the United States, Canada, and beyond to her practice in Tijuana, Mexico. To request a consultation with our surgeon, fill out our patient eligibility form, and we will respond promptly.
Patients Worldwide Trust Dr. Sandy Martinez

A Focus on You
We perform a maximum of five surgeries per day to keep our staff from becoming overwhelmed and to provide high-quality care for every one of our patients. Each procedure involves FDA-approved instruments made in the U.S.A., our state-of-the-art facility, a certified anesthesiologist, and two fully certified bariatric surgeons.
Affordable, Quality Care
Undergoing bariatric surgery in Tijuana can save you thousands when compared to costs in your home country, and you can expect the same advanced technology and quality of care when you choose Dr. Sandy Martinez. Your safety is our number-one priority, and we never cut corners when providing surgery at prices our patients can afford.
Safe, Easy Travel
We make medical tourism easy. Simply get to the San Diego International Airport, and we'll handle the rest. We'll send a driver to pick you up and transport you to your 5-star hotel and appointments. We also offer accommodations for a companion.
“The process was seamless.”
Dr. Sandy Martinez changes lives with bariatric surgery. In this patient testimonial, Stephanie details how easy the process was, how we stayed in contact with her through every step of her journey, and how safe she felt in Tijuana. With our pre-op diet, she's already experienced results and can come off her CPAP machine. She's excited about the other benefits she'll experience after her bariatric surgery.
Get Ready to Live a Healthier Life! Book Now.
- To date, Dr. Martinez has performed over 1,500 bariatric surgeries for patients from all over the world.
- We offer upfront pricing and packages that include your pre-op tests, bariatric surgery, post-op care, and more.
- Our patients often travel long distances to receive their bariatric surgery, so we offer weekend appointments for your convenience.
- We offer free consultations so you can comfortably explore your options. Your consultation can be conducted from the comfort of your home — no need to come to our Tijuana bariatrics office yet.

Meet Dr. Sandy Martinez
Dr. Sandy Martinez is a double board-certified bariatric surgeon in Tijuana, Mexico. She understands how achieving and maintaining a healthy weight can have a positive impact on a person's confidence, well-being, and future, so she aims to help her patients achieve their weight loss goals. She has many qualifications, including:
- A medical degree from Universidad Autónoma de Baja California, where she graduated with honors.
- Specialty training in general surgery and advanced laparoscopic surgery for obesity.
- Bariatric surgery certification by multiple national and international organizations.
- Multiple U.S. affiliations, like ASMBS and IFSO, among others.
Dr. Sandy Martinez's compassionate approach to care makes her a good choice for any patient who wishes to receive bariatric surgery.
Our U.S. Memberships and Affiliations

A Slimmer Figure and Healthier Life
Are Possible With Our Professional Bariatric Team
If you're ready to live a more active and fulfilling life, weight loss surgery may be exactly what you need. Dr. Sandy Martinez in Tijuana, B.C., provides safe, effective, and compassionate care to patients throughout Mexico, Canada, and the United States. Our practice offers many benefits that you may not find at other practices in Tijuana, such as:
- Two board-certified bariatric surgeons on each weight loss procedure
- 100% English-speaking staff members
- U.S.-made equipment that meets or exceeds U.S. standards
- Private accommodation for you and your companion (owned and operated by us)
If you're feeling overwhelmed by your options, Dr. Martinez and our wonderful team can help you decide which bariatric procedure will best help you achieve your goals during your consultation.
“Your ‘new you’ starts now.”
Explore our facilities and meet the wonderful team who will take care of you throughout your journey. Your preoperative tests will be supervised in person by a bariatric internal medicine specialist, your procedure will be performed by Dr. Martinez and another certified bariatric surgeon, and we'll stay in touch with you to monitor your progress once you return home.
Quality Surgery at a Price You Can Afford
Procedure | Price (All Inclusive) |
Bariatric Revision Surgery | Starting at $6,499 |
Duodenal Switch | Starting at $6,699 |
Gastric Sleeve | Starting at $3,999 |
Mini Gastric Sleeve | Starting at $3,999 |
Single Incision Gastric Sleeve (SILS) | Starting at $4,999 |
Gastric Bypass | Starting at $5,699 |
Mini Gastric Bypass | Starting at $5,699 |
A Closer Look at Gastric Sleeve Surgery
A commonly performed weight loss surgery, gastric sleeve surgery offers patients consistent and healthy weight loss when diet and exercise have failed to deliver the desired result. If you are struggling with obesity or just can't seem to lose weight with diet and exercise, it may be time for you to consider surgical options like a sleeve gastrectomy. Results can usually be obtained in under a year, and your healthier weight can treat or prevent the onset of obesity-related medical conditions.
A Comprehensive List of Our Bariatric Procedures in Tijuana
A More Effective Option for GLP-1 Users
If you've been using GLP-1 injections, bariatric surgery may be a better alternative for your weight loss if:
- You're not experiencing the results you'd like
- You're experiencing side effects
- You need to lose a lot of excess weight
- You're gaining weight again after coming off of GLP-1s
- Your insurance is no longer covering your injections
- Your GLP-1 injections are getting too expensive
Bariatric surgery can provide more dramatic and long-lasting results, helping patients lose 60-70% of their excess body weight (compared to about 20% for GLP-1 users). For some patients, bariatric surgery can even be a safer option. Dr. Martinez can help you weigh your options and determine the best path forward to achieve your weight loss goals.
We Use the Latest Technology
to Ensure the Safest Possible Weight Loss Surgery
As the field of bariatrics evolves, our surgical equipment and techniques must evolve with it. Dr. Sandy Martinez knows she must continuously learn and adapt to new developments in the field so she can continue to offer her bariatric patients safe treatment and effective results.
All of the tools and equipment used by Dr. Martinez and her staff meet U.S. standards. We will never cut corners when it comes to technology that can make a big difference during your surgery.
Be Wary of Dishonest Practices
You'll Only Receive the Best With Dr. Sandy Martinez
When looking for a bariatric surgeon in Tijuana, MX, you may encounter dishonest providers with:
- Bad clinics or unsterile operating rooms
- Nurses and doctors who don't speak English
- Doctors who use Chinese black market instruments
- Doctors who use single-use tools more than once
- Doctors who perform 10+ surgeries a day
- Doctors who allow residents or fellows to operate on patients without their consent
- Brokers who place patients in unsafe spaces with unqualified surgeons
Choose the Best for Your Fresh Start
Dr. Sandy Martinez holds herself to strict ethical standards and a high caliber of care as a weight loss surgeon in Tijuana. When you choose us, you can trust that you'll receive treatment from a double board-certified bariatric surgeon and an educated team committed to staying abreast of the latest techniques and technology. We operate in a state-of-the-art facility with American-made tools that exceed U.S. safety standards. We never cut corners or put our patients' safety on the line.