Mr. Ali Alhamdani is one of London's leading bariatric surgeons, having performed over 3,500 procedures with an impeccable safety record. He offers a full range of obesity surgery procedures, including gastric bypass, gastric band, gastric sleeve, and revisional bariatric surgery. Mr. Alhamdani has extensive training in laparoscopic (keyhole) surgery in the UK, Europe, and America. Known for his extremely safe surgical practices, he has a very low complication rate and a zero mortality rate. He ensures his patients are well-informed and actively involved in their treatment decisions. Mr. Alhamdani has published over 200 articles on bariatric surgery in reputable scientific magazines and has lectured on COVID-19 and its relation to obesity. He heads an International Bariatric Multidisciplinary Team for education worldwide and is one of only nine surgeons globally offering an international bariatric fellowship with the University of Oxford. His expertise includes gastric bypass, weight loss surgery, metabolic surgery, mini gastric bypass, sleeve gastrectomy, gastric balloon, revisional obesity surgery, and gallstone procedures (laparoscopic cholecystectomy).