08/14/2026
Meet the doctor carrying on a Chicago weight loss legacy that spans more than 50 years.
Dr. Arturo Olivera is a board-certified gastroenterologist, founder of Olivera Weight Loss, former Chief of Gastroenterology at Advocate Illinois Masonic, and a believer that nutrition is the foundation of health. With 37+ years of practicing medicine himself, he's built on a legacy his father started over 50 years ago.
His full story is one click away. Read his story: https://bit.ly/4fKDGaN