Bariatric & Weight Loss Surgery
in Mexico

The Only Bariatric Center Focused
Strictly On The Gastric Sleeve

Getting trapped in a cycle of losing and gaining weight and watching your health deteriorate as a result, can be extremely frustrating. If you have tried nearly every diet imaginable but cannot achieve the lasting weight loss results you want, you are probably exhausted and discouraged. You may feel as though your goals, dreams and life are on hold until you can lose weight and improve your health.

There may not be a “quick fix” for weight loss — but there is plenty of hope, thanks to Dr. Guillermo Alvarez. Along with his exceptional staff, the world-renowned bariatric surgeon has dedicated his career to helping individuals like you live healthier, happier and more fulfilled lives.

Dr. Alvarez, known affectionately to patients as “Dr. A,” specializes in bariatric surgery, which is an incredible tool that can help you lose a significant amount of excess weight and keep it off long term. Specifically, he focuses on vertical sleeve gastrectomy (VSG or gastric sleeve), a remarkable procedure that reduces the stomach’s capacity so you eat smaller meals and feel satiated sooner.

Achieving a healthier weight can help improve or resolve obesity-related medical conditions, and it can help you reduce or get off of medications to manage those diseases. Your mood and outlook will change, and you will discover a new world of personal, professional and social opportunities.


  • 25 minute procedure (Dr. Alvarez’s technique)
  • No long waiting times to book
  • Only 3-4 surgeries per day – assures top quality healthcare
  • Over 16,000+ sleeves done to date
  • Most reviewed doctor online with over 1,500 reviews

Hello, I’m  Dr. Alvarez .

“I do one thing very well. I do gastric sleeves. That’s it. Nothing else. No distractions. Nothing to steal my focus. No kidding myself that I can be good at everything. No trying to conquer the whole world. I just conquer my bit of it. So each day I come in and craft the best sleeves. Use the best quality in surgical materials available worldwide. Craft the stomach with an expert eye. And then, ‘The A-Team’ and I, take care of the rest.”

Metabolic & bariatric surgery
Endobariatric logo

Treating you like family, guiding you on your weight
loss journey! Dedicated to helping bariatric surgery
patients achieve a healthier, longer and more prosperous life.

by The Endobariatric Team

One of only 12
world-wide surgeons certified as a

Master Bariatric Surgeon

Bariatric surgeon experience
  • Active international member of ASMBS, IFSO and SAGES
  • Named "Leader in Bariatric Surgery" by Newsweek Magazine
  • Best Selling Author on Amazon
  • Host of the #AskDrA Show on YouTube

Meet Dr. Guillermo Alvarez

After deciding to change your life with weight loss surgery, the most important decision you will make is selecting the right surgeon to handle your care. Your health, safety and long-term success depend on the qualifications and experience of your doctor.

With more than 12 years of experience and over 15,000 procedures performed, Dr. Alvarez is one of the world’s finest weight loss surgeons. In fact, he is one of only 12 Master Bariatric Surgeons in the world designated a Bariatric Surgeon of Excellence. Dr. Alvarez deeply understands the struggles and frustrations of obesity, and he is devoted to helping you overcome them.

Because of Dr. Alvarez’s outstanding reputation, patients travel from all over the world to undergo surgery with him. But even with a busy practice, Dr. Alvarez is focused on providing personalized, empathetic patient care. He will take the time to get to know you and your goals, and address all of your questions and concerns. There is nothing more reassuring than to know that one of the world’s most trusted bariatric surgeons will be with you every step of the way.

Backed by an extraordinary team of professionals, Dr. Alvarez will design a treatment plan that encourages steady, sustainable weight loss and helps you keep it off long term. You will have complete access to our team throughout your journey, and we will do our best to support you as you work toward your goals. Your health and safety are our utmost priorities.

Fulfill Your Dreams and Enjoy Your Life with Bariatric Surgery

Don’t let obesity hold you back from fulfilling your dreams and enjoying your life. Bariatric surgery with our world-renowned surgeon can help you achieve lasting weight loss for a healthier, happier and more fulfilled life. Call or email us today to learn more.

Guide to Gastric Sleeve Surgery


Vertical sleeve surgery media

Glenn’s Testimonial | Gastric Sleeve Doctor | Bariatric Surgery | Marianna, AR.
The #AskDrA Show | Episode 167 | Tricks on Phase 2 & How Much to Lose on Pre-Op Diet
10 Questions You Should Ask Your Doctor Before Getting Bariatric Surgery

Stay Connected
With Dr. Alvarez

Contact Dr. Alvarez

Endobariatric logo
Our state-of-the-art facility is
just 8 blocks away from the
U.S. border

Endobariatric logo Endobariatric logo Click Here for directions and office hours