Tucson Weight Loss Surgeon, Dr. Patrick Chiasson, specializes in minimally invasive Tucson Bariatric (Endoscopic and Laparoscopic) Weight Loss, Endoscopic Sleeve Gastroplasty (ESG), and Hiatal Hernia / LINX procedures. Dr. Chiasson treats several digestive diseases, each with a minimally invasive technique that lends to faster recovery and less scar tissue. These digestive disorders include Endoscopic Sleeve Gastroplasty (ESG), Hiatal Hernia, Obesity / Diabetes, GERD/LPR, and LINX Procedures.