O.a.s.i.s. Hospital is a Voluntary non-profit - Private Acute Care Hospitals located in Phoenix, AZ, United States. It provides a wide range of medical services and treatments for patients of all ages. The hospital is committed to providing the highest quality of care and service to its patients. It has a team of experienced and dedicated medical professionals who are committed to providing the best possible care to their patients. The hospital also offers a variety of specialized services such as cardiology, neurology, orthopedics, and oncology. O.a.s.i.s. Hospital is committed to providing the best possible care to its patients and strives to ensure that they receive the best possible treatment.