Arch Bariatrics is a St. Louis bariatric practice led by Kumaran Chinnappan, MD, FACS, focused on surgical weight loss through a comprehensive, long-term care model. The practice emphasizes partnership and sustained health throughout the full weight loss surgery journey, offering minimally invasive bariatric procedures including laparoscopic sleeve gastrectomy, gastric bypass, gastric balloon treatment, Lap-Band, and revision weight loss surgery. Arch Bariatrics combines specialist bariatric expertise with a holistic treatment philosophy and works to improve access through insurance acceptance, payment options, and competitive pricing.