Oncology Nursing Society - http://www.ons.org/ Organization open to registered nurses and other healthcare professionals involved in oncology care.
Association of Pediatric Oncology Nurses - http://www.apon.org/ APON is a professional organization for registered nurses caring for children and adolescents with cancer and their families.
International Society of Nurses in Cancer Care - http://www.isncc.org/ Provides a communication network for national and regional cancer nursing societies. Includes news, position statements, publication and grant information, and calendar of events.