Developmental Services Resources for Youth
Developmental Services – A Reference list for clients and families 

Developmental Services Ontario (DSO) 

Developmental Services Ontario agencies can help adults with developmental disabilities find services and supports in their community. They can also provide information and help you or someone you care for with planning for the future. There are nine Developmental Services Ontario agencies across Ontario. The agency in your region will help you access the supports that are available in your community. <-- Use this link to find your local Developmental Services Ontario. DSO also partners with a variety of local agencies, which will be listed when you search your region.



Phone: 905-953-0796 or 1-855-277-2121

Fax: 905-952-2077


Simcoe Community Services

A multi-service agency that provides a wide range of programs & services to pre-school children and their families including the Ontario Early Years Centre in the Barrie/Simcoe/Bradford riding.  The agency also supports children, teens and adults who have an intellectual disability and believes that everyone can contribute to their community.


Administration Office (Barrie)                               

39/40 Fraser Court, Barrie, ON L4N 5J5                   

Phone: 705-726-9082                                                

Fax: 705-726-6875                                                     


Administration Office (Orillia)
35 West Street N., Orillia, ON  L3V 5B9
Phone: 705-327-5391
Fax: 705-327-9700

Catulpa Community Support Services

Provides an inclusive network for exceptional people to be contributing members in their communities by collaborating with families, service providers, and the broader community.


165 Ferris Lane, Barrie, ON L4M 2Y1

Phone: (705)733-3227   

Fax: (705)735-6826



Community Living Huronia

Community Living Huronia strives to ensure that people with exceptionalities can live in a state of dignity, with opportunities to participate as effectively as possible in all community activities. 

Administration Office

283 King Street, Midland Ontario, L4R 3M5

Phone:  (705) 526-4253

Fax: (705) 527-4182

Community Networks of Specialized Care
Psychiatric consultations via OTN overseen by Community Living Huronia.
Referrals: 705-526-0311 ext 322 or



Children’s Treatment Network

Children’s Treatment Network serves children and youth with multiple special needs living in Simcoe County or York Region from birth to their 19th birthday, (or up until high school graduation) who have long-term multiple special needs that include a wide range of diagnoses requiring treatment and support from multiple service providers, including children with: Autism, Developmental disabilities, Long-term rehabilitation needs requiring specialized medical, communication, physiotherapy and/or occupational therapy


Administration Offices:

13175 Yonge Street, Richmond Hill, Ontario L4E 0G6

Toll Free 1-877-719-4795

York Region Local 905-773-4779

Simcoe County Local 705-719-4795

Fax: 905-773-7090