Developmental Disability Services

People new to the Office for People With Developmental Disability (OPWDD) system can access services and supports through the Front Door process.  For more information go to

For people already determined eligible for OPWDD services the following agencies provide services in Wyoming County:

The ARC of Livingston-Wyoming

18 Main Street
Mount Morris, NY 14510
Phone: (585) 658-2828
Fax (585) 658-4109

SASi- Services for Individuals with Disabilities

960 West Maple Court
Elma, NY 14059
Phone: (716) 805-1555


New York Systemic, Therapeutic, Assessment Resources and Treatment (NYSTART)/ Crisis Services for Individuals with Intellectual and/or Developmental Disabilities (CSIDD) offers crisis prevention and response services to people who have both developmental disabilities and complex behavioral needs, as well as to their families and those who provide supports.