Tressa Internal Medicine and Surgery Clinic is located on the first floor of the Tressa Yokohama South Building in Morooka-cho, Kohoku-ku, Yokohama City, Kanagawa Prefecture. The clinic is equipped with a free parking lot accommodating 2,700 vehicles, is barrier-free, and provides services in English. Clinic Director Rikimasa Ueno is a medical doctor specializing in abdominal and gastrointestinal conditions, holding multiple professional qualifications including being a certified specialist and instructor of the Japan Surgical Society and a certified physician of the Japanese Society of Gastroenterological Surgery. He gained experience at Self-Defense Force medical institutions, participated in overseas support activities, and after retiring from the Ministry of Defense, worked at a private hospital in Tokyo, treating a wide range of internal medicine and surgical conditions including secondary emergency care. Leveraging this experience, the clinic provides services centered on gastroenterology, including endoscopic examinations, ultrasound examinations, consultation and examination, consultation for concerning symptoms, allergy treatment, abrasions, anal symptoms, lifestyle diseases, vaccinations, smoking cessation clinics, and various health checkups.