CRH Medical Corporation is a North American company focused on providing gastroenterologists throughout the United States with innovative services and products for the treatment of gastrointestinal diseases. In 2014, CRH became a full-service gastroenterology anesthesia company that provides anesthesia services for patients undergoing endoscopic procedures in ambulatory surgical centers. To date, CRH has completed 23 anesthesia acquisitions. CRH now serves 75 ambulatory surgical centers in 16 states and performs approximately 500,000 procedures annually. In addition, CRH owns the CRH O'Regan System, a single-use, disposable, hemorrhoid banding technology that is safe and highly effective in treating all grades of hemorrhoids. CRH distributes the O'Regan System, treatment protocols, operational and marketing expertise as a complete, turnkey package directly to gastroenterology practices, creating meaningful relationships with the gastroenterologists it serves. CRH's O'Regan System is currently used in all 48 lower US states.