Member of International Scientific societies
-Surgical Research Society of S.A.
-Vascular Society of S.A.
-Association of Surgeons of S.A.
-Trauma Society of S.A.
-European Society for Clinical Investigation.
-Medical Association of S.A.
-European Society for Surgical Research.
-European Association for Cancer Education.
-International Society of Surgery.
-Mediterranean Medical Society.
-American College of Angiology.
-American Association for the Advancement of Science.
-International Society for Diseases of the Esophagus.
-Surgical Infection Society (Europe).
-The International Federation for the Surgery of Obesity. (President Elect).
-European Association for the Surgery of Obesity.
-Fellow of the American College of Surgeons.
-American Society for Bariatric Surgery.
-International Society of Surgeons.
