Manatee Diagnostic Center Riverside Medical Center 300 Riverside Drive East, Suite 4300 (Fourth Floor) Bradenton, FL 34208 Hours of Operation: Monday - Friday 8:00AM - 5:00PM Click here for directions to this location. The Riverside Medical Center is the location of Manatee Diagnostic Center's Main Office. Manatee Diagnostic Center is accredited by the American College of Radiology (ACR) and the Joint Commission on Accreditation of Healthcare Organizations (JCAHO). If you have an appointment in the near future, please remember to: Bring all insurance cards to the exam. Allow a few minutes prior to test to check in. Be prepared to provide your medical history. Follow instructions you were given to prepare for your MRI. Services offered by this location: MRI CT Scans Mammography Ultrasound X-Ray DEXA Nuclear Medicine