International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)

Federation composed of national associations of bariatric surgeons and Integrated Health professionals. 72 official member societies of IFSO all over the world for a total of around 10.000 members. IFSO is a scientific organization that brings together surgeons and integrated health professionals, such as nurse, practitioners, dieticians, nutritionists, psychologists, internists and anesthesiologists, involved in the treatment of morbidly obese patients.