Get Directions 520-320-7999 Hours By appointment:2nd Monday of every month: 9 a.m. to 3:30 p.m.Sat. - Sun.: Closed We make it easier for you to access the expertise of the Phoenix Children's cardiology team with our Safford clinic. Visitor Parking The clinic is located to the southeast of Mt. Graham Regional Medical Center. Limited parking is accessible from west 16th St.