European Association of Geriatric Psychiatry
- Informal association of psychiatrists, neurologists, neuropathologists, psychologists and sociologists working with geriatric psychiatry, with 250 members in 26 European countries.
- http://www.eagp.com/

PsychiatryNorthWest
- A guide to the North Western Deanery training programme for Specialist Registrars in Psychiatry, including the SpR Handbook, job descriptions and news of educational events.
- http://www.psychiatrynorthwest.co.uk

International Kraepelin Society
- Named for the discoverer of schizophrenia and manic-depression.
- http://www.kraepelin.org

Bulgarian Psychiatric Association
- National organization of 304 Bulgarian psychiatrists.
- http://www.bpa-bg.org/EN/index.html

Association of Gay and Lesbian Psychiatrists (AGLP)
- A professional organization of psychiatrists, residents, and medical students.
- http://www.aglp.org/

Canadian Psychiatric Association
- National organisation presents details of services and membership.
- http://www.cpa-apc.org/

American Academy of Child and Adolescent Psychiatry
- Information for psychiatrists and families about developmental, behavioral, emotional, and mental disorders affecting children and adolescents.
- http://www.aacap.org/

Belgian College of Neuropsychopharmacology and Biological Psychiatry
- Information on the role and activities of this organisation.
- http://www.bcnbp.org

Group for the Advancement of Psychiatry
- An organization of nationally respected psychiatrists dedicated to shaping psychiatric thinking, public programs and clinical practice in mental health.
- http://www.groupadpsych.org/

International Psychogeriatric Association
- An international community of scientists and healthcare geriatric professionals working for mental health in aging.
- http://www.ipa-online.org/

Consultation/Liaison Psychiatry
- Portuguese group of CL Psychiatrists in the Health Center and General Hospital. Meetings, abstracts, and taskgroups.
- http://www.psiquiatria-cl.org

American Psychiatric Association Online
- Includes news, clinical and research resources, public policy advocacy information, and schedule of events.
- http://www.psych.org/

World Psychiatric Association
- An organization of psychiatric societies aimed at advancing psychiatric and mental health education, research, clinical care and public policy.
- http://www.wpanet.org/

American Academy of Psychiatry and the Law
- Details describing forensic psychiatry, how to contact a forensic psychiatrist, and how to complete training in the field.
- http://www.aapl.org/

American Association of Community Psychiatrists
- A national organization that solely represents community psychiatrists.
- http://www.comm.psych.pitt.edu/

Royal College of Psychiatrists
- The professional and educational body for psychiatrists in the United Kingdom and the Republic of Ireland
- http://www.rcpsych.ac.uk/

The American College of Neuropsychopharmacology
- The principal function of the College (ACNP) is to further research and education in neuropsychopharmacology and related fields.
- http://www.acnp.org/

American Board of Psychiatry and Neurology, Inc.
- Certifying organization for neurologists and psychiatrists.
- http://www.abpn.com/

American Academy of Addiction Psychiatry
- A medical organization which promotes prevention, research, and treatment of addictive illnesses.
- http://www.aaap.org/