Home > Locations > William Cannon William Cannon Schedule AppointmentAddress:2501 W William Cannon DriveBldg. 5Austin, Texas 78745View Map Hours:Mon-Fri 8:00am-5:00pm Mon-Fri 7:30am-7:00pm (CT) Mon-Fri 6:30am-11:00pm (MRI) Mon-Fri 7:30am-6:00pm (Ultrasound) Phone Numbers:Phone: (512) 346-7311Fax: (512) 836-8869Appointments: (512) 453-6100 Services:1.5T MRI3D Screening MammographyBone DensitometryCTUltrasoundX-Ray