- Nephron Information Center www.nephron.com
- ASN – American Society of Nephrology www.asn-online.org
- The PKD Foundation www.pkdcure.org
- National Kidney Foundation www.kidney.org
- American Society of Transplantation www.a-s-t.org
- International Society of Nephrology www.isn-online.org
- American Society for Artificial Internal Organs www.asaio.com
- National Kidney Foundation CyberNephrology www.cybernephrology.org
- Renal Physicians Association www.renalmd.org
- American Association of Kidney Patients www.aakp.org