OCC has been designated an SRC Center of Excellence

It means we surpass the highest international surgical standards and it’s a statement that 95% of American hospitals can’t make.

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Dr. Ariel Ortiz is Honored
to have been selected by Newsweek magazine as one of the top surgeons in America in 2011.

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Welcome to OCC, the world leader in weight loss surgery

With over 12,000 procedures performed, we are the unchallenged world-leader in weight loss surgeries across the globe.

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Weight loss surgical experts with safe, proven procedures

Our world-class medical team features specialists in every discipline of weight-loss surgery and only the safest approaches.

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Sophisticated technologies in sparkling, modern facilities

Your experience at OCC will be first-class in every way from chauffeured airport service to luxury accommodations and patient rooms.

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Financing to turn your weight loss dreams into reality

There is no reason that finances should stop you from reaching your weight loss goals. We can help make it happen.

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Obesity Control Center is
proud to introduce Enspira.

The complete MultiVitamin specially formulated by OCC for surgery patients.

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Call 1-866 Dr Ortiz
(1-866-376-7849) - toll-free in the US and Canada


Weight Loss Surgery in Tijuana, Mexico
Obesity Control Center

Obesity Control Center is widely recognized as the world's leading hospital for weight loss surgery. We have performed more than 10,000 bariatric (weight loss) procedures at our state-of-the-art facilities, using the safest, most effective techniques in the industry – several of which were pioneered by our own surgeons. Our Mexico weight loss surgery center focuses exclusively on gastric surgery and other weight management solutions. We are committed to providing unsurpassed care and safety for every patient, in a medical center that exceeds standards found in 95% of American hospitals.

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