Education and Experience Must be a graduate of an accredited Radiologic Technologist Program New York State Diagnostic Medical Radiography License required IF hired as a graduate technologist, a NYS limited licensure work permit must be obtained within 90 days of graduation and must pass licensing exam within 120 days of beginning employment. Crouses Medical Imaging team provides services that include: Computed Tomography, Diagnostic Radiology, Nuclear Medicine, Ultrasonography, Breast Health Services, Bone Densitometry, Magnetic Resonance Imaging (MRI) and Interventional Radiology.