Dr. Gilbert Simoni is an interventional gastroenterologist and natural orifice surgeon in Thousand Oaks, California. Upon receiving his medical degree from the AUC School of Medicine, Dr. Simoni went on to complete his residency in Internal Medicine at Seton Hall University where he was asked to also serve as a Chief Resident. He then went on to complete his Gastroenterology/Hepatology fellowship at Seton Hall University and UMDNJ. Dr. Simoni is also the founder and medical director of the surgical center Advanced Digestive Center of Southern California (ADCSC), where he does most of his outpatient endoscopic procedures.