Radiation Oncology – Deer Valley 19646 N. 27th Ave., 108, Phoenix, AZ 85027Phone: 480-278-8300 Fax: 623-223-1196 Monday: 8:00 am – 5:00 pm Tuesday: 8:00 am – 5:00 pm Wednesday: 8:00 am – 5:00 pm Thursday: 8:00 am – 5:00 pm Friday: 8:00 am – 5:00 pm Saturday: Closed Sunday: Closed Regular and Accessible parking is available in front of the building as well as the parking garage. Call Us Request Appointment