About the Nonprofit
Visit Our Website Nonprofit Category: P - Human Services
Exempt Status: 501(c)(3) (IRS Form 990 Filed)
Founded in 1961, Developmental Disabilities Institute (DDI) is a multi-site non-profit serving more than 1,500 children and adults with autism and other developmental disabilities on Long Island. With services spanning from birth through adulthood, we provide educational, vocational, respite, residential and transportation programs at more than 65 sites and residences. We have maintained an unwavering commitment to providing exceptional services for all abilities and in particular for those with the most complex needs.
Events
25th Annual Golf Classic & Pickleball Tournament on June 9, 2025
The 3rd Annual Cornhole Tournament on March 8, 2025
