Contact the DSO CER

Need more information about developmental services and supports in the Central East Region?

Call 905.953.0796 or toll free at 1.855.277.2121
or (TTY) 905.898.1609

Hours of Operation

Monday through Friday, 8:30 a.m. to 4:30 p.m.

There are no fees for our services.

Mailing Address:

York Support Services Network
240 Edward Street, Unit 3
Aurora, ON   L4G 3S9

For more information about Developmental Services Ontario visit,, for information about the DSO CER visit our About Us page.    

For a listing of services and supports and additional developmental services resources click on the button below: