The American Society of Metabolic and Bariatric Surgery launched a quality improvement program called DROP aimed at reducing 30-day readmission rates following bariatric surgery by establishing best practices. The bariatric program at Stanford University saw readmission rates drop 75% and surgical site infections decline 60% after changes to patient education, discharge planning and pre-operative procedures. The society's target is to reduce readmissions by 20% in 2015 which could save $50-60 million in healthcare costs.