This column is dedicated to sharing the vast knowledge and opinions of the American Society for Metabolic and Bariatric Surgery leadership on relevant topics in the field of bariatric surgery.

Ask the Experts: Dilemmas in Bariatric Surgery This Month’s Dilemma: Management of Large Left Upper Quadrant Air-Fluid Collection after Laparoscopic Sleeve Gastrectomy This Month’s Featured Expert: Alex Gandsas, MD, MBA,

This Month’s Dilemma: Severe Abdominal Pain, Vomiting, and Nocturnal Reflux Caused by a High-placed Gastric Band This Month’s Featured Expert: Natan Zundel, MD, FACS Dr. Zundel is Clinical Professor of

This Month’s Featured Expert: Alfons Pomp, MD, FACS, FRCSC Dr. Pomp is a Leon C. Hirsch Professor, Vice Chairman, Department of Surgery, and Chief, Section of Laparoscopic and Bariatric Surgery,

Ask the Experts: Dilemmas in Bariatric Surgery This month’s dilemma: Treatment Option in Patient Presenting with Small Bowel Obstruction from Bezoars in the Jejunojejunal Anastomosis after Roux-en-Y Gastric Bypass This

This month’s dilemma: Internal hernias following gastric bypass operations This month’s expert: Alan Wittgrove, MD, FASMBS Dr. Wittgrove is Medical Director, Bariatric Program, Scripps Memorial Hospital, La Jolla, California.