Dr. Monroy

Minimally invasive laparoscopic techniques tailored to your needs and health goals.
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World-class bariatric surgery
Board-certified bariatric surgeon with international training and a commitment to excellence.
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Dr. Montserrat Monroy
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Gastric Sleeve vs Gastric Bypass: Differences Explained

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Dr. Montserrat Monroy · Board-Certified Bariatric Surgeon (CMCG)
Last medical review: July 2026

Procedure Comparison

Each type of bariatric surgery has its own advantages. This guide helps you understand the differences.

Gastric Sleeve vs. Gastric Bypass

The sleeve is restrictive; bypass combines restriction with malabsorption.

Mini Gastric Bypass

An alternative with lower surgical complexity.

Revision Surgery

For patients needing correction of a previous procedure.

Metabolic Surgery

Focused on treating type 2 diabetes.

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Medical notice: The information on this page is for educational purposes only and does not replace personalized medical consultation. Each patient requires an individual evaluation by a certified specialist before making treatment decisions. Consult Dr. Montserrat Monroy for a personalized assessment.