Founded in 1920, the American Society of Radiologic Technologists (ASRT) is the world’s leading membership association for medical imaging and radiation therapy professionals.
Its mission is to bring these professionals the knowledge, resources and support they need to provide quality patient care.
The American Registry of Diagnostic Medical Sonographers (ARDMS), incorporated in June 1975, is an independent, nonprofit
organization that administers examinations and awards credentials in the areas of diagnostic medical sonography, diagnostic
cardiac sonography, and vascular technology.
The American Registry of Radiologic Technologists (ARRT) is a leading credentialing organization that recognizes qualified
individuals in medical imaging, interventional procedures, and radiation therapy. The ARRT promotes high standards of patient care.
Maintaining registration includes approved continuing education and ethics requirements.
The Society of Diagnostic Medical Sonography (SDMS) was founded in 1970 to promote, advance, and educate its members and the medical
community in the science of Diagnostic Medical Sonography.
Yhe Association of Educators in Imaging and Radiologic sciences (AEIRS) is one of the largest organizations for radiologic science educators, representing educators from the United States and
The Alliance goal is to change practice: to raise awareness of the opportunities to lower radiation dose in the imaging of children.
The Radiological Society of North America (RSNA), is dedicated to promoting and developing the highest standards of radiology and related sciences through education and research.
Lambda Nu (LN) is a national honor society for the radiologic and imaging sciences. The honor society's objectives include:
fostering academic scholarship at the highest academic levels, promoting research and investigation in the profession, and
recognizing exemplary scholarship.