Arch Bariatrics offers a comprehensive weight loss program provides you an individualized approach to help you reclaim back your healthy active life. Our surgeon, Dr. Kumaran Chinnappan has been practicing in the St. Louis area since 2010. We offer the full range of minimally invasive surgical procedures including Laparoscopic Sleeve Gastrectomy, Gastric Bypass, Gastric Balloon, Lap-Band and Revision weight loss surgeries.