Meet The Caring And Devoted Endobariatric Team.

The Surgeons, The Nurses, The Assistants And The Administration Staff.
All Dedicated to Helping You Meet Your Weight Loss Goals.

Our Staff

Dr. Alvarez has teamed up with a amazing staff of doctors throughout the years to offer you the best possible outcome and well-being. The staff that you will see during your stay has been carefully selected, all bilingual and with great work ethics and passion toward what they do.




Guillermo Alvarez, M.D.

Chief Bariatric Surgeon

Author, speaker, cyclist and bariatric surgeon. Dr. Alvarez has been one of the few world wide designated Surgeon of Excellence by the SRC. Also named Top Bariatric Surgeon by Newsweek Magazine and featured on ABC News. With 13,000 gastric sleeve surgeries performed and over a decade of time dedicated to this single procedure he has earned worldwide recognition.
Check Dr. Alvarez complete bio Here

Ulises Salinas, M.D.


Anesthesiologist that specializes in intensive care with 25 years of experience and special training in difficult airway intubation, he has been recognized with awards by his peers and licensing board for his dedication and skill in the field of anesthesiology, he joined Team Endobariatric nine years ago and has been in charge of the care of thousands of patients in the Operation Room along with Dr. Alvarez

Gabriel Rosales, M.D.

Bariatric Surgeon

Dr. Rosales attended the Medical School University of Monterrey, graduating cum laude going on to earn the coveted Chief Resident position during residency. Joining Team Endobariatric and Dr. Alvarez in 2008 as a surgical assistant, he has been side-by-side with Dr. Alvarez on over 6,000 gastric sleeve surgeries.

Alberto Garza, M.D.

General Physician

Earned his medical credentials from the University of Monterrey. He received high honors for his academic achievement. As a former gastric sleeve patient of Dr. Alvarez, Dr. Garza decided to join Endobariatric 4 years ago after observing his outcome and the world-class team Dr. Alvarez had assembled throughout the years.

Cristobal Garza, M.D.

Board Certified General Surgeon

Worked with Dr. Alvarez from 2010 - 2012, then left to do his General Surgery residency which he finished in ealry 2016. Dr. Garza is back as a certified surgeon and is a huge asset in the Operating Room.

Patient Assistance

Rosie Flores

Patient Coordinator

Rosie has been with Dr. Alvarez since day 1. She has first-hand knowledge of her patients’ journey, thanks to her own gastric sleeve surgery by Dr. Alvarez.

Karen Flores

Hospital Assistance

Bilingual registered nurse, Karen is warm and caring that will be overseeing your needs at the hospital during the morning shift. She will be one of the first faces you will see arriving to the hospital.

Michelle Molina, RN

Hospital Assistance

Michelle is a bilingual nurse that will be looking over the needs you or your family member should have while your stay at the hospital. Warm and caring you will be feeling at ease with her bedside manners.

Brandi Carter

Patient Coordinator

Brandi is one of our patient coordinators, with her you'll have one of the best experiences possible, Brandi knows a lot about the procedure because she was also operated by Dr. Alvarez and has been working with the Endobariatric team for a long time.

OR Nurses

Emmanuel Jimenez

Emmanuel is a Registered Nurse that looks over the needs of the team in the OR.

Liliana De La Rosa

Nurse Anesthetist

Liliana is one of the newest addition to the OR Team. She is working along with Dr. Salinas watching over his needs and the patient's safety.

Administrative Personnel

Lourdes Carranza

Personal Assistant

Lourdes is Dr. Alvarez's Personal Assistant and manages his agenda and complete schedule.

Elliezer Martinez

Graphic Design & Marketing

The magician behind the computer handling Endobariatric's backend office and platform.

Ricardo Avila


Marketing Assistant in the team, his specialty is social media and community management

From our blog

Latest articles from our blog.
08 July

How the Pre-Op Diet helps you get ready for the Gastric Sleeve Surgery in Mexico

If you’re having the same vertical sleeve gastrectomy surgery as everyone else, why isn’t your pre-op gastric sleeve diet the same? It’s a great question. Like everything else about gastric sleeve in our Mexico hospital, it’s geared toward your unique body. Here’s a breakdown of the hows and whys of...

01 July

How to Become a Morning Exerciser

When you are trying to stick to a healthy diet and exercise routine after gastric sleeve, adjusting the time of your workouts may be useful. Early morning is a great time to focus on physical fitness. Getting your workout done first thing in the morning means there is less of...

24 June

5 Ways to Exercise As a Family

Enjoying exercise is key to sticking with a healthy lifestyle long-term after gastric sleeve. What better way to make physical activities fun than to make them a family affair? As an added benefit, modeling exercise for your kids and getting them involved in physical activities at a young age helps...

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