• American Diabetes Association
• American Dietetic Association
• American Heart Association
• American Thyroid Association
• American College of Gastroenterology
  
• American Thoracic Society
• The American Gastroenterological Association
  
• The American Liver Foundation
  
• American Academy of Sleep Medicine
• American Sleep Apnea Association
• Alzheimers Association
• Arthritis Foundation
• Chest Net
• Centers for Disease Control and Prevention
  
• Crohn's and Colitis Foundation of America, Inc
  
• National Heart, Lung, and Blood Institute
• theheart.org
• Hepatitis Foundation International
  
• Irritable Bowel Syndrome Self Help Group
  
• Sleep Apnea and Snoring
• Sleep Research Society
• Society for Endocrinology
• National Center for Tobacco Free Kids
• U.S. Food and Drug Administration