• American Academy of Child and Adolescent Psychiatry AACAP. Membership information and benefits, news, publications, research and training. Child and adolescent psychiatry definition and FAQ, glossary of symptoms and illnesses, public health issues, and publications catalog.

• American Association for Geriatric Psychiatry AAGP is a national association representing and serving its members and the field of geriatric psychiatry. It is dedicated to promoting the mental health and well being of older people and improving the care of those with late life mental disorders.

• American Association for Marriage and Family Therapy Professional association for the field of marriage and family therapy.

• American Mental Health Counselors Association Enhances the profession of mental health counseling through advocacy, education and professional development.

• American Orthopsychiatric Association A multidisciplinary membership association which focuses on clinical issues and social justice issues within the mental health care professions.

• American Psychiatric Association The American Psychiatric Association (APA) has 38,000 U.S. and international member physicians with the goal of ensuring humane care and effective treatment for all persons with mental disorder, including mental retardation and substance-related disorders.

• American Psychiatric Foundation Provides grant support for programs in public education that increase awareness and understanding of mental disorders, advocacy initiatives that empower patients and their families to make informed healthcare choices, and research focused on the treatment.

• American Psychological Association Promotes research and represents the professional interests of psychologists in the United States. Includes information on publications and conferences, and a find-a-psychologist referral feature.

• Psychogeriatrics A public service of the International Psychogeriatric Association. Meeting schedule and news releases.

• Screening for Mental Health Organization dedicated to coordinating nationwide mental health screening programs and to ensure cooperation, professionalism, and accountability in mental illness screenings.