Abbott Laboratories
Affymax
America's Health Insurance Plans
American Kidney Fund
American Nephrology Nurses' Association
American Society of Diagnostic and Interventional Nephrology
American Society of Nephrology
Amgen, Inc.
American Society of Pediatric Nephrology
Baxter Healthcare Corporation
Board of Nephrology Examiners and Technology
California Dialysis Council
Centers for Dialysis Care
Centers for Medicare and Medicaid Services
DaVita, Inc.
Forum for ESRD Networks
Medical Education Institute
Genzyme
National Association of Nephrology Technicians and Technologists
National Kidney Foundation
National Medical Association
National Partnership for Women and Families
National Renal Administrators Association (NRAA)
Nephrology Nursing Certification Commission
Northwest Kidney Centers
NxStage Medical
Renal Advantage, Inc.
Renal Care Group
Renal Physicians Association
Renal Support Network
sanofi-aventis
Satellite Health Care
Society of General Internal Medicine
U.S. Renal Care