The Iowa Society of Radiologic Technologists (ISRT)  https://www.isrt.org/

The American Society of Radiologic Technologists (ASRT)  https://www.asrt.org/

The American Registry of Radiologic Technologists (ARRT)  https://www.arrt.org/

Joint Review Committee on Education in Radiologic Technology (JRCERT)  http://www.jrcert.org/

Iowa Department of Public Health (IDPH)   http://www.idph.iowa.gov/

The Society of Nuclear Medicine and Molecular Imaging (SNM)  http://www.snmmi.org/

The Nuclear Medicine Technology Certification Board (NMTCB)  http://www.nmtcb.org/

The Society of Diagnostic Medical Sonography (SDMS)  http://www.sdms.org/

The Society of Vascular Ultrasound (SVUNET)  http://www.svunet.org/home

The American Registry for Diagnostic Medical Sonography (ARDMS)  http://www.ardms.org/

American Society for Therapeutic Radiology and Oncology (ASTRO)  https://www.astro.org/home/