NAMI, the National Alliance on Mental Illness, is the nation’s largest grassroots mental health organization dedicated to building better lives for the millions of Americans affected by mental illness.

This guide for families is a great resource overall around the signs of dementia for people with IDD and how to conduct a screening and baseline assessment.

The NTG's overall mission is to advocate for services and supports for people with intellectual disability and their families who are affected by Alzheimer's disease and dementia.

This screening tool can be used to help detect changes in adults with intellectual disability who are suspected of or may be showing early signs of mild cognitive impairment or dementia.

NADD seeks to advance mental wellness for persons with developmental disabilities through research, training, and education to promote excellence in mental health care.