DSO Information

DSO Hamilton-Niagara Region

Welcome to DSO Hamilton-Niagara Region. We serve the following communities:

  • Brant
  • Haldimand and Norfolk
  • Hamilton
  • Niagara
  • Six Nations of the Grand River
  • Mississaugas of the New Credit First Nation

Please call us if you would like:

  • Information about adult developmental services and supports
  • To apply for adult developmental services and supports.

DSO Hamilton-Niagara Region

Toll Free Phone:
1-877-376-4674 (1-877-DSO-HNR4)

Address (Main Office/Hamilton)

140 King Street East
Suite 4
Hamilton, Ontario
L8N 1B2

Office Hours:
8:30 am - 4:30 pm

Click here for instructions on how to contact your local DSO via TTY.

Contact Online

What's Happening

For specific information about us and what you can expect, please visit us at http://www.dsohnr.ca.