Coordinator and Psychologist since 2012, qualified for the post-operative monitoring of the Bariatric patient. OBJECTIVE To know the psychological and psycho-therapeutic aspects related to the multidisciplinary management of patients with obesity undergoing bariatric surgery and to achieve a better acceptance, evolution and adaptation in their surgical process. Since the treatment against obesity must be multidisciplinary, and the patient must have various health specialists familiar with the different procedures to treat overweight and obesity, and willing to attend to him in the short, medium and long term in order to have an adequate follow-up that prevails the success of the treatment.