This paper argues that a multidisciplinary team is not necessary for bariatric surgery, specifically mini-gastric bypass surgery. The author studied results from over 7,000 patients who underwent mini-gastric bypass without a multidisciplinary team. The results were excellent, with over 80% of patients losing over 50% of their excess weight and a failure rate of only 1.7%. The author concludes that the critical factor for successful outcomes is performing an excellent, low-risk surgical procedure, not use of a multidisciplinary team. He compares it to cholecystectomy for gallbladder disease, where a team is also not necessary because the operation cures the underlying problem.