• New Hours: MON 12-8 . TUES 10-6 . WED Closed . THURS 10-6 . FRI 7-3 . SAT 9-3 .
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Dr. Olivera is a board-certified gastroenterologist and the head of the Gastroenterology Department at Advocate Illinois Masonic Hospital in Chicago. Dr. Olivera and his team of medical professionals at his Chicago weight loss center have been helping people overcome challenges and lose weight for nearly 40 years.  More About Us »

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Olivera Weight Management
Advocate Illinois Masonic Medical Center
3000 N Halsted St, Ste 623
Chicago, IL 60657

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40 years of Weight Loss success!

Our trusted, experienced team has been helping people overcome obstacles to leading healthier, happier lives for many years. See what our patients have to say about Olivera Weight Management Clinic!