DSO Information

DSO Eastern Region


Welcome to DSO Eastern Region. We serve the following areas:

  • United Counties of Stormont, Dundas & Glengarry
  • United Counties of Prescott-Russell
  • Ottawa Region
  • Renfrew County

We can provide you with information about community services and resources, and assist you in
connecting with MCSS-funded developmental services and supports.

To Register complete Application or Referral Form

 DSOER Bulletin - July 2012
 DSOER Bulletin - October 2011
 DSOER Bulletin - June 2011


The Ontario government created the Passport initiative to provide opportunities for individuals who have a Developmental Disability and who have left school to find more ways to participate in their communities. Through Passport, participants can receive funding for activities that encourage their personal development and help them achieve their potential.


DSO Eastern Region


Main Office Phone:



Main Office Address:
200 - 150 Montreal Rd
Ottawa ON   K1L 8H2

Office Hours:
8:30 a.m. – 4:30 p.m.

For Local offices click here...

What's Happening

Access the website http://www.211ontario.ca  for more information on other community services and supports in the Eastern Region.

On July 4th, 2011, Developmental Services Ontario Eastern Region will open its doors to the public and officially begin as the central point of access for adults with developmental disabilities in the Eastern Region. Throughout the years we will continue to strive to provide a good service to you. To help us do this we would like to hear from you so, Developmental Services Ontario Eastern Region plans to expand its website to add a section for customer feedback. It will also develop a Question & Answer corner and add a  photo gallery of events and storytelling.