County resource guide
Autism Resources in Marshall, Oklahoma
Local providers, school contacts, and support services for autism families in Marshall. Oklahoma statewide resources also apply.
Local providers
5 listedDiagnostic clinics
Formal autism evaluations by developmental pediatricians, psychologists, or neuropsychologists.
Madill
Chickasaw Nation Health System — Marshall County
Marshall County lies within Chickasaw Nation territory. The Chickasaw Nation Health System provides primary care and developmental referrals for tribal members, with pathways to the Chickasaw Nation Medical Center in Ada for comprehensive autism evaluations. Lake Texoma families also access Oklahoma City and Dallas-area specialists.
Lake Texoma area. Dallas-area specialists may be accessible for families near the Texas border.
Early Intervention (0–3)
Free services for children under 3 under IDEA Part C.
Madill
SoonerStart Early Intervention — Marshall County
Oklahoma's Part C early intervention program for Marshall County. Free developmental therapies for children birth to age 3 in Madill and surrounding south-central Oklahoma communities.
ABA therapy
Applied Behavior Analysis therapy — typically requires insurance authorization.
Madill
ABA Pathways of Oklahoma — Marshall County
Home-based ABA therapy for Marshall County families near Lake Texoma. BCBA-supervised. Chickasaw Nation behavioral health may complement services for eligible tribal members.
Parent & family support
Parent groups, sibling programs, and family peer support.
Madill
Autism Oklahoma — Marshall County Network
Autism Oklahoma connects Marshall County families in the Lake Texoma area to peer support, resource navigation, and statewide programming.
Advocacy & legal
Legal advocates, special education advocates, and disability rights organizations.
Bethany
Oklahoma Parents Center — Marshall County Outreach
Free IEP advocacy for Marshall County families through Oklahoma's federally funded PTI. Supports navigation of Madill Public Schools alongside Chickasaw Nation education resources.
FREE. Chickasaw Nation education advocates may provide complementary support for tribal member families.
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See all Oklahoma resources
Waivers, PTI centers, and state programs apply to all families in Oklahoma.
Oklahoma state guide →