Located in Sakae-machi, Hannō City, Saitama Prefecture, Saze Hospital is a key regional hospital with a 60-year history. The hospital provides orthopedic, internal medicine, neurology, hepatology, cardiology, plastic surgery, and rehabilitation services, staffed by experienced specialists equipped with advanced medical devices such as MRI. In cooperation with major hospitals in Saitama Prefecture and Tokyo, the hospital has a system to refer patients to specialized medical institutions after appropriate treatment for conditions deemed difficult to treat. A qualified physician specializing in spine surgery provides treatment in the field of spinal conditions, and vaccinations for influenza, coronavirus, shingles, pneumococcus, and RSV virus are also available. The hospital features a fever clinic, is barrier-free, provides parking, and offers English-language support.