- National Alliance on Mental Illness (NAMI) This website provides reliable information on mental health conditions, treatment, and support. Includes toll-free helpline, fact sheets, videos, and resources for local chapters of NAMI. Información en español.
- National Institute of Mental Health (NIMH) From the National Institutes of Health, this site provides information about the causes, signs and symptoms, treatment and resources available for mental illnesses as well as mental health news, service location, and a link to clinical trials.
- American Academy of Child & Adolescent Psychiatry (AACAP) Designed for families, children, and teens, the AACAP provides mental health resources, fact sheets and information on relevant topics as well as links to medical providers and clinical trials.
- Substance Abuse and Mental Health Services Administration (SAMHSA) This website provides information about substance abuse and mental illness prevention, treatment, recovery, and several treatment finding tools.