Suzuran ENT Clinic, located in Suzuran-dai, Otofuke-cho, Katō District, Hokkaido, is a regional clinic providing general ENT services in the Tokachi region. The clinic specializes in allergy and pediatric ENT diagnosis and treatment. Dr. Jun Sato, the clinic director, is a board-certified ENT specialist and allergy specialist, with research expertise in biologics. Considering the high pollen count characteristic of the Tokachi region, the clinic actively shares seasonal pollen information for birch, Asteraceae, and Poaceae families, and provides detailed guidance on initial therapy for hay fever and prevention of severe symptoms. For refractory chronic sinusitis, the clinic offers treatment with Dupilumab, a biologic agent for cases with nasal polyps, providing specialized care even for cases where polyps recur after surgery. The clinic is well-equipped with examination facilities, including ABR (Auditory Brainstem Response) for hearing tests. Clinical hours are from 9:30 AM to 12:30 PM and from 2:00 PM to 5:00 PM. The clinic is closed on Thursdays, Sundays, and public holidays. Parking is available, and the clinic offers English-language services.