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Guthrie Mainstream - Your choice for a brighter future.
Welcome to Guthrie Mainstream Services

Guthrie Mainstream Services LLC, established in July of 2003 by a group of experienced professionals dedicated to educating, enlightening, and enriching the lives of those they serve so well.  We are contracted with the State of Arizona as a Qualified Vendor to provide Home and Community Based Services (HCBS) to the Developmentally Delayed population as identified by DES/DDD.

Our Mission

The mission of Guthrie Mainstream Services is to be a leading agency in the provision of creative, innovative, and meaningful service to the individuals we serve. Guthrie Mainstream Services is dedicated to building long-term relationships with the individuals we serve, their families and our direct care therapists through quality training, extensive supports, and solid business practices.

Our Services
  • Attendant Care
  • HCBS Habilitation
  • In-home Respite Services
  • Provider Respite Home Services
  • Childrens DTT/DTS Programs
  • Day Treatment Adult (DTA) Services
  • License Adult and Child Foster homes on behalf of DES/DDD. (ADH and CDH).
  • Group Homes

GMS offers a variety of social and recreational program opportunities in addition to the individualized programs developed for each family we serve.

For Adults: We offer- Day Treatment and Training,  

For Children: We have facility based services Monday thru Friday 8:30AM – 6:00PM and a Fun Day Recreational Program three Saturdays a month.


 Ability Center (Primary Facility)
6549 E. University Drive
Mesa, AZ  85205
Phone (480) 633-8881
Fax (480) 633-7095


Discovery Center
1183 N. Recker Road
Gilbert, AZ  85234
Phone (480) 633-8881
Fax (480) 307-6626


Children's Learning Center
727 S. Extension Road
Mesa, AZ  85210
Phone (480) 633-7093
Fax (480) 733-5212


G.R.E.A.T. Center
3200 N. Dobson, BLDG. E
Chandler, AZ  85224
Phone (480) 491-5553
Fax (480) 491-1490


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