Dan Clinic, located in front of Tsuda Station in Hirakata City, Osaka Prefecture, is a medical facility that provides specialized medical care centered on gastroenterology and endoscopy. Specializing in digestive system diseases such as the esophagus, stomach, large intestine, and anus, the clinic also offers comprehensive internal medicine, proctological surgery, general surgery, and various examinations. Clinic hours are set from 9 AM to 7 PM Monday through Saturday, with Sunday and holidays being closed. The clinic has extensive experience in examinations and surgeries and has introduced state-of-the-art endoscopy systems to prevent missed diagnoses. The clinic uses highly effective washing machines for disinfecting and cleaning endoscopes, ensuring thorough hygiene management, and has a facility designed to allow patients to relax before and after examinations, tests, and surgeries. Focusing on environmental improvement, the clinic uses the latest ventilation systems and curtains with antiviral effects as infection control measures. By introducing reservation systems and automatic payment machines, the clinic aims to reduce waiting time and shorten stay time, and offers convenience such as English support, payment by credit/debit cards and electronic payments, parking availability, and barrier-free accessibility.