Ikebukuro Hayashi Gastrointestinal & Surgery Clinic is conveniently located directly connected to Higashi-Ikebukuro Station and within a 5-minute walk, with on-site parking available. The clinic covers a wide range of medical specialties, including internal medicine, dermatology, orthopedics, and gastroenterology. They provide personalized health maintenance plan creation and management for patients with lifestyle-related diseases, including hypertension, diabetes, and hyperlipidemia. For acute and chronic lower back pain, frozen shoulder, and knee pain, treatment includes physical therapy and ultrasound-guided fascia release (hydrorelease). They respond promptly to sudden injuries and health changes, performing on-site wound disinfection, suturing, suture removal, ointment application, and treatment for cuts, abrasions, burns, and nosebleeds. IV drip therapy is available for acute hives and gastroenteritis accompanied by nausea and diarrhea. Endoscopic services include upper gastrointestinal endoscopy (gastroscopy), lower gastrointestinal endoscopy (colonoscopy), and gastrointestinal contrast studies (barium exams), with same-day gastroscopy and combined gastroscopy-colonoscopy available. They perform minimally invasive endoscopic examinations that reduce patient burden, including colonoscopy without oral laxatives. The clinic is well-equipped with ultrasound, rapid white blood cell and CRP testing equipment, X-ray, ECG, PCR testing, and Olympus endoscopes. When advanced medical care is needed, they can quickly coordinate with nearby medical institutions. English services are available, and they offer various health screenings for Toshima Ward residents aged 40 and over.