Kenneth Tieu, MD, is Board-certified in General Surgery and is Fellowship-trained in minimally invasive surgery. His General Surgery practice is oriented to colon, gastrointestinal cancers; hernia repairs; gallbladder, appendix, as well as Robotics-assisted General Surgery and Bariatric (Weight-Loss) Surgery, including Adjustable Gastric Band, Gastric Sleeve, Gastric Bypass and Revisional Bariatric Surgery.