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.

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Latest News

Photo of Keynote Speaker Mario Bonds
During his remarks to the capacity crowd of 820 at Worcester’s DCU Center, singer and inspirational speaker Mario Arnauz Bonds paused for a moment before breaking into his new song, “Steel.” “Know... more
The Association of Developmental Disabilities Providers (ADDP) is extremely pleased to announce the appointment of Ellen Attaliades as its President and CEO effective May 21, 2018. ADDP is a major... more
Morning Breakout Sessions 11:00 A.M. - 12:15 P.M. MassHealth Updates Room A -- 1.1 Speakers: Daniel Tsai, Assistant Secretary of MassHealth, Medicaid Director - Executive Office of Health and Human... more
ADDP’s Annual Legislative Luncheon on January 23, 2018 at the State House was a success. Over 250+ providers, advocates, and legislators joined to support the developmental disability community and... more
Governor Baker's recommended fiscal year 2019 budget released yesterday showed support for some of the programs of interest to our community. ADDP appreciates the proposed increased funding levels of... more
Don't miss an opportunity to be recognized by hundreds of organizations, businesses, industry leaders, and decision makers! Participating will increase awareness of your products and services to over... more
NOW ACCEPTING Award and continuing education scholarship applications! Nominate an employee at your agency who shines and deserves to be recognized at ADDP's LEAD! Conference for their hard work and... more
Mario Arnauz Bonds We think we fully comprehend that courage, creativity and determination are critical to our success. However, you will quickly see how much we all still have to learn about the... more
CALL FOR PRESENTATIONS! The LEAD! Conference on April 12, 2018 at the DCU Center in Worcester will provide space for professionals and advocates in the intellectual and developmental disabilities (... more
ADDP submitted comments to the HCBS Waiver Unit on the proposed ABI and MFP waiver renewal applications. We appreciate flexibility added to day services, but have concerns that related rates are... more

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Autism Resource Ctrl @Autismcentralma
Adverse Neurodevelopmental and Mental Health Outcomes in PCOS
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RT : Turn in your unused or expired medications for safe disposal this 4/28 – Drug Takeback Day. More info:…
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The Arc of Massachusetts @TheArcofMass
In FOUR DAYS, we'll be recognizing these two amazing Achievers, as well as four other inspiring individuals who hav…
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Of course. Thanks for asking
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Charlie Baker @MassGovernor
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Charlie Baker @MassGovernor
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