STACY A. BRETHAUER, MDAssociate Director, Bariatric and Metabolic Institute9500 Euclid Avenue, M61Cleveland Clinic, Cleveland, OH PHILIP R. SCHAUER, MDProfessor of Surgery, Lerner College of MedicineDirector, Advanced Laparoscopic and Bariatric SurgeryBariatric and Metabolic Institute9500 Euclid Avenue, M61Cleveland Clinic, Cleveland, OH BRUCE D. SCHIRMER, MDStephen H. Watts Professor of Surgery, Department of SurgeryHealth Sciences Center, University of Virginia Health SystemCharlottesville, VA