Stands behind the philosophy of full integration in and of the community for people with disabilities.


Provides a unified voice for its members to the executive and legislative branches as well as other key policymakers and stakeholders.


The source of time-sensitive information and educational opportunities on issues related to the I/DD and brain injury fields.

Now Available

Latest News

Today, the House Ways and Means Committee released its FY'20 budget. Overall, its recommendation is good news for developmental disability service providers, as well as the individuals and families... more
On March 20, 2019, the Massachusetts Department of Developmental Services (DDS) Statewide Advisory Council (SAC) hosted a celebration at the Massachusetts State House, which honored several... more
BOSTON– Members of the Association of Developmental Disabilities Providers joined state lawmakers, service providers, family members and advocates to discuss their legislative priorities for the year... more
The ADDP 2019 LEAD! Conference provides space for professionals and advocates in the intellectual and developmental disabilities (I/DD) community, as well as autism and brain injury field, to hear... more
Do you have a staff member or team of staffers who have taken their creative ideas and turned them into positive, significant change? Have these positive, significant changes impacted someone with... more
The Association of Developmental Disabilities Providers (ADDP) invites you to market your business to hundreds of human service agencies at the 2019 ADDP LEAD! Conference & EXPO. Participating in... more
Mark your calendars! The ADDP LEAD! Conference & Expo will be held on May 9, 2019 at the DCU Center in Worcester! This year's theme is around "Innovation & Creativity." The 2019 LEAD!... more
ADDP is pleased to announce that Senator Joan Lovely (D-Second Essex) and Representative Paul Brodeur (D-32nd Middlesex) have been respectively selected as the Senator and Representative of the Year... more

Save the Date

Who We're Following

Charlie Baker @MassGovernor
Had a great time meeting seniors at ’s Senior Spectacular Our Administration is proud to work with…
1 hour 5 min ago
MDSC Tweets @TheMDSC
Great news chose MDSC to receive $250,000 over the next 10 years! The funds will a…
1 hour 30 min ago
MDSC Tweets @TheMDSC
We are excited to share some wonderful news! cummingsproperties has selected MDSC to be a recipient of a $250,000 s…
1 hour 40 min ago
MassMobility @MassMobility
News about in - advocacy in Worcester, adaptive bikes in Springfield, on…
1 hour 52 min ago
Community Inclusion @ICInclusion
Sean Fishkind shares an insider's view of :
2 hours 26 min ago
The Arc of Massachusetts @TheArcofMass
"Imagine you are about to pitch your idea for a business, on TV, to the people who can fund it: the millionaires an…
2 hours 42 min ago @NatCounDis
el 24 de mayo - San Juan, Puerto Rico
3 hours 50 min ago
Special Olympics MA @SpOlympicsMA
Everyone deserves a high five!
4 hours 26 min ago

Log in