New York: Metropolitan Area
- Columbia Radiology
- Continuum
- Cornell Radiology
- Montefiore Radiology
- Mt. Sinai Radiology
- New York University Radiology
- Suny Stony Brook Radiology
New York State
North America
- American College of Radiology
- American Institute of Ultrasound in Medicine
- American Roentgen Ray Society
- American Society of Radiologic Technologists
International
- The British Institute of Radiology
- Cardiovascular and Interventional Radiological Society of Europe
- European Congress of Radiology
Important Websites
- ASTRO
- ARRO
- American Radium Society
- ASCO
- ACRO
- American Brachytherapy Society
- American Board of Radiology
- Memorial-Sloan Kettering
- National Cancer Institute