Dr. Dahhan is American Board Certified in Gastroenterology. He has extensive clinical experience both from USA and UAE over the past 20 years. He completed his Gastroenterology Fellowship at Yale University, New Haven, CT, USA. He pursued further Fellowship training in Advanced & Interventional Endoscopy at BIDMC, Harvard University, Boston, MA, USA. After finishing his specialty fellowships in prestigious US universities and Hospitals, he joined one of the largest gastroenterology groups in South East Michigan where he had engaged in a Consultancy GI/ Hepatology busy practice for five years before moving to Dubai, He built an excellent professional reputation in his field in UAE over the past 15 years. Dr. Dahhan provides care for common digestive diseases as well as in-depth investigations for difficult GI conditions. He is one of the few Consultants in the Middle East who had formal fellowship training and expertise in liver diseases. His high-quality performance of routine and advanced endoscopic procedures is well known in the region, including upper endoscopy, colonoscopy, ERCP, capsule endoscopy, esophageal PH and motility studies, Enteroscopy and liver biopsy. Dr. Dahhan is offering new endoscopic management of obesity including endoscopic sleeve gastroplasty, He had rich experience in the placement of gastric balloons, and offering soon new endoscopic non surgical options for the management of chronic acid reflux disease (GERD). He is a Fellow member in ACG, and member in ASGE, AGA. He is a regular speaker in national and international medical conferences.