CRH Medical Corporation, formerly Medsurge Medical Products Corp., is a healthcare products and services company. The Company operates through segments, including the sale of medical products and the provision of anesthesia services. The Company specializes in the treatment of hemorrhoids utilizing its treatment protocol and technology. The Company also provides anesthesiology services to gastroenterologists in the southeastern United States through its subsidiaries. The Company's product distribution strategy focuses on physician education, patient outcomes, and patient awareness. The Company's first product, the CRH O'Regan System, is a single use, disposable, hemorrhoid banding technology for treating hemorrhoid grades I – IV. It principally operates in the United States. It distributes the CRH O'Regan System to physicians. The Company's subsidiary, Gastroenterology Anesthesia Associates, LLC, provides anesthesiology services for gastroenterology procedures.