• Alzheimer's Disease Education and Referral (ADEAR) Center (National Institute on Aging)
• DIRLINE (National Library of Medicine) - database of health organizations and research resources
• National Cancer Institute
• National Center for Complementary and Alternative Medicine
• National Center for Complementary and Alternative Medicine Clearinghouse (National Center for Complementary and Alternative Medicine)
• National Diabetes Information Clearinghouse (National Institute of Diabetes and Digestive and Kidney Diseases)
• National Digestive Diseases Information Clearinghouse
• National Eye Institute
• National Heart, Lung and Blood Institute Information Center (National Heart, Lung, and Blood Institute)
• National Heart, Lung, and Blood Institute
• National Human Genome Research Institute
• National Institute of Allergy and Infectious Diseases
• National Institute of Arthritis and Musculoskeletal and Skin Diseases
• National Institute of Arthritis and Musculoskeletal and Skin Diseases Information Clearinghouse (National Institute of Arthritis and Musculoskeletal and Skin Diseases)
• National Institute of Child Health and Human Development
• National Institute of Child Health and Human Development Clearinghouse (National Institute of Child Health and Human Development)
• National Institute of Dental and Craniofacial Research
• National Institute of Diabetes and Digestive and Kidney Diseases
• National Institute of Environmental Health Sciences
• National Institute of Mental Health
• National Institute of Neurological Disorders and Stroke
• National Institute on Aging
• National Institute on Alcohol Abuse and Alcoholism
• National Institute on Deafness and Other Communication Disorders
• National Institute on Deafness and Other Communication Disorders Information Clearinghouse (National Institute on Deafness and Other Communication Disorders)
• National Institute on Drug Abuse
• National Institutes of Health
• National Institutes of Health Osteoporosis and Related Bone Diseases~National Resource Center (National Institute of Arthritis and Musculoskeletal and Skin Diseases)
• National Kidney and Urologic Diseases Information Clearinghouse (National Institute of Diabetes and Digestive and Kidney Diseases)
• National Library of Medicine
• National Oral Health Information Clearinghouse (National Institute of Dental and Craniofacial Research)
• National Toxicology Program
• Weight-control Information Network (National Institute of Diabetes and Digestive and Kidney Diseases)

    Other Federal Government Resources

• Agency for Healthcare Research and Quality (Agency for Healthcare Research and Quality)
• CDC National Prevention Information Network (NPIN) (Centers for Disease Control and Prevention) - prevention information on AIDS/HIV, Sexually Transmitted Diseases and Tuberculosis
• Centers for Disease Control and Prevention
• Food and Drug Administration
• Food and Nutrition Information Center (National Agricultural Library)
• Health Care Financing Administration (HCFA) (Health Care Financing Administration) - Information on Medicare, Medicaid, child health insurance programs and health related laws and regulations.
• Medicare (Health Care Financing Administration)
• National Clearinghouse for Alcohol and Drug Information (Dept. of Health and Human Services, Substance Abuse and Mental Health Services Administration)
• National Clearinghouse on Child Abuse and Neglect Information (Dept. of Health and Human Services)
• National Clearinghouse on Families & Youth (Dept. of Health and Human Services)
• National Guideline Clearinghouse (Agency for Healthcare Research and Quality)
• National Health Information Center (Office of Disease Prevention and Health Promotion)
• National Institute on Disability and Rehabilitation Research
• National Women's Health Information Center (Dept. of Health and Human Services)
• United States Environmental Protection Agency (Environmental Protection Agency)
• Using NARIC's Services (National Rehabilitation Information Center)
• www.FoodSafety.gov (Center for Food Safety and Applied Nutrition)

    Other Organizations

• Alzheimer's Association
• American Academy of Child and Adolescent Psychiatry
• American Academy of Dermatology
• American Academy of Family Physicians
• American Academy of Pediatrics
• American Association of Poison Control Centers
• American Cancer Society
• American Chiropractic Association
• American College of Gastroenterology
• American College of Rheumatology
• American Dental Association
• American Diabetes Association
• American Dietetic Association
• American Heart Association
• American Hospital Association
• American Lung Association
• American Medical Association
• American Osteopathic Association
• American Pharmaceutical Association
• American Psychiatric Association
• American Psychological Association
• American Public Health Association
• American Red Cross
• American Social Health Association
• American Society of Anesthesiologists
• American Veterinary Medical Association
• Genetic Alliance
• MCARE (National Clearinghouse on Managed Care and Long-Term Services and Supports for Adults with Developmental Disabilities and Their Families)
• MCARE (University of New Hampshire, Institute on Disability)
• Medicaid Clearinghouse (Families USA)
• National Information Center for Children and Youth with Disabilities (NICHCY) (National Information Center for Children and Youth with Disabilities)
• National Information Center on Deafness (Gallaudet University)
• National Neurofibromatosis Foundation
• Pan American Health Organization
• WHO/OMS: World Health Organization (World Health Organization)