American Association on Intellectual and Developmental Disabilities

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American Association on Intellectual and Developmental Disabilities

Abbreviation	AAIDD
Founded	1876
Tax ID no.	06-0636098[1]
Legal status	501(c)(3)[1]
Purpose	To promote progressive policies, sound research, effective practices, and universal human rights for people with intellectual and developmental disabilities.
Location	Silver Spring, Maryland, United States[2]
President	Melissa DiSipio[3]
Executive Director	Margaret Nygren[3]
Revenue (2023)	$4,219,682[4]
Expenses (2023)	$3,739,078[4]
Employees (2023)	15[4]
Volunteers (2023)	20[4]
Website	www.aaidd.org
Formerly called	Association of Medical Officers of American Institutions for Idiotic and Feebleminded Persons, American Association for the Study of the Feebleminded, American Association on Mental Deficiency, American Association on Mental Retardation

The American Association on Intellectual and Developmental Disabilities (AAIDD) is an American non-profit organization focusing on intellectual disability and related developmental disabilities. AAIDD has members in the United States and more than 50 other countries.