Dr. Edward Tsoi is a gastroenterologist based in . He specializes in the diagnosis and treatment of digestive diseases, including irritable bowel syndrome, Crohn's disease, ulcerative colitis, and other gastrointestinal disorders. He has a special interest in endoscopic procedures and is an expert in endoscopic ultrasound, capsule endoscopy, and endoscopic retrograde cholangiopancreatography (ERCP). Dr. Tsoi is a member of the Royal Australasian College of Physicians and is a Fellow of the American College of Gastroenterology. He is also a member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy.