The Division of General Laparoscopic Surgery - The following physicians perform laparoscopic procedures at the medical center: Anti-reflux surgery (Laparoscopic Nissen Fundoplication) Peter Fan, M.D. Stephen Pereira, M.D. Hans Schmidt, M.D. Amit Trivedi, M.D. Laparoscopic colectomy (bowel resection) Peter Fan, M.D. Stephen Pereira, M.D. Hans Schmidt, M.D. Amit Trivedi, M.D. Laparoscopic inguinal hernia repair Anthony C. Barbara, M.D. Peter Fan, M.D. Stephen Pereira, M.D. Hans Schmidt, M.D. Amit Trivedi, M.D. Laparoscopic ventral (incisional) hernia repair Peter Fan, M.D. Stephen Pereira, M.D. Hans Schmidt, M.D. Amit Trivedi, M.D.