•BPD w/ Duodenal Switch •Roux-en-Y Gastric Bypass •Laparoscopic Biliopancreatic Diversion •Laparoscopic BPD w/ Duodenal Switch •Laparoscopic Roux-en-Y Gastric Bypass •Other Gastric Restriction •Single Anastomosis Duodeno-ileostomy •Laparoscopic Sleeve Gastrectomy