Skip to main content
Developmental Disabilities Institute
Main Menu Toggle
About Us
DDI At A Glance
Message From Our Executive Director
Strategic Plan
Our Leadership
Financials
Directions
2019 - A Year in Review
Our Services
Early Childhood 0-5 Years
School Age 5-21 Years
Adult 21+ Years
Self-Direction
Transportation
Research
Commitment to Research
Applied Behavior Analysis
Research Activity at DDI
Research Review Committee Members
Interested in Conducting Research at DDI?
Submit a Proposal
Resources
DDI on Autism
Support and Advocacy
Autism Resources
Frequently Asked Questions
Guide to Acronyms
Support Us
Support Us
Operation Superheroes
2020 Walk in Virtual Reality
2020 Annual Golf Classic **NEW DATE - OCT. 8**
People Inspired by Purpose
AmazonSmile
Other Giving Options
Dancing for Autism
Join Our Team
Career Opportunities
Recruitment Events
Professional Development
Volunteers
The Welcome Wagon
Career Climbers
Apply Now
Employees
Families
Donate
Subscribe
search
Search
Man watering plants in greenhouse.
Maps
Locations
Developmental Disabilities Institute
Administrative Offices
Adult Day Program - Hauppauge
Adult Day Program - Holbrook
Adult Day Program - Nesconset
Adult Day Program - Plainview
Adult Day Program - Riverhead
Adult Day Program - Smithtown Landing Meadow
Adult Day Program - Smithtown Main St.
Adult Day Services
Adult Residential Administrative Offices
Children’s Day Program
Children’s Day Program - Smithtown
Children’s Residential Program
Early Childhood Learning Center - Huntington
Early Childhood Learning Center - Medford
Early Childhood Learning Center - Ronkonkoma
Calendar
Apply Now
Directions