• National Institute on Drug Abuse (NIDA)
• American Society of Addiction Medicine
• National Clearing House for Alcohol and Drug Abuse

Child Psychiatry

• American Academy of Child and Adolescent Psychiatry

Eating Disorders

• National Association of Anorexia Nervosa and Associated Disorders (ANAD)
• Something Fishy Website on Eating Disorders
• Eating Disorders Coalition for Research, Policy & Action (EDC)
• Alliance for Eating Disorders Awareness
• Anorexia Nervosa and Related Eating Disorders, Inc. (ANRED)
• Eating Disorders Anonymous
• Eating Disorder Referral and Information Center (EDRIC)

Geriatric Psychiatry

• American Association of Geriatric Psychiatrists

Mental Health Organizations

• American Medical Association
• American Psychiatric Association 
• American Psychiatric Publishing, Inc.
• American Psychological Association
• American Psychoanalytic Association
• National Alliance for the Mentally Ill
• National Institutes of Mental Health
• National Mental Health Association
• World Psychiatry Association

Schizophrenia

• National Alliance for Research on Schizophrenia and Depression (NARSAD)

• Information and Resources on SAD: Document 1, Document 2, Document 3

General Information

• Dr. Bob

Journals

• Clinical Psychiatry News  
• Journals of American Psychiatric Publishing
• The Psychiatric Journal
• Journal of Muslim Mental Health

Education

• American Academy of Psychiatry and the Law
• American Association of Chairs of Departments  of Psychiatry
• American Association of Directors of Psychiatry Residency Training
• American Board of Psychiatry and Neurology
• American College of Psychiatrists
• Association for Academic Psychiatry
• International Neurological and Psychiatric Epidemiology Program (INPEP) at MSU
• Lansing Graduate Medical Education Consortium
• PsychCME
• Psychiacomp
• Whole Brain Atlas

Other

• Centers for Disease Control and Prevention (CDC)
• CBT Worksheets
• CBT Worksheets (Arabic)
• Terms and Definitions
• Other interesting websites related to psychiatry