I'm a 75 years Old Member General Surgeon since 1979 My specialties: Bariatric Surgery (open surgery) since 1984 (Lap Surgery) since 1994 Oncologic Surgery Open surgery) since 1984 (lap Surgery) since 1992 Hepatobiliary and Pancreatic Surgery since 1982 Colorectal Surgery since 1992 Solid Organ Surgery since 1994 Abdominal wall Surgery since 1992 I'm the Chairman of the Department of Surgery at. Clinica Anglo Americana Lima Peru (British American Hospital)