Try to search for �weight loss surgery san antonio� through Google�s search engine and it will give you 79,000 pages search result. Keying in �san antonio bariatric surgery� will even surprise you with a tremendous 190,000 pages. Do you wonder why this kind of topic has so many hits? Maybe because of the obesity rate of adults in Texas. The said state tops the rating in the highest adult obesity rate in the U.S. at 30% while on the other hand, bariatric surgeons flood the city of San Antonio.