County resource guide
Harrison County, Texas
Local providers, school contacts, and support services for autism families in Harrison County. Texas statewide resources also apply.
Local providers
10 listedDiagnostic clinics
Formal autism evaluations by developmental pediatricians, psychologists, or neuropsychologists.
Marshall · multi-county
CHRISTUS Good Shepherd — Marshall / Harrison County
CHRISTUS Good Shepherd's Marshall facility provides primary care and developmental referrals for Harrison County families. For comprehensive autism evaluations, families are typically referred to UT Health East Texas in Tyler (about 1 hour west) or CHRISTUS Good Shepherd in Longview (30 min west). CHRISTUS serves as the primary health system for the Longview-Marshall corridor.
Longview (Gregg County, 30 min) and Tyler (Smith County, 1 hr) have more specialist options. Connect to UT Health East Texas for evaluation.
Early Intervention (0–3)
Free services for children under 3 under IDEA Part C.
Marshall · multi-county
Texas Early Childhood Intervention (ECI) — Harrison County
Texas ECI services for infants and toddlers 0–3 in Harrison County. Free developmental evaluations and early intervention delivered in the home and community. Connects families to the East Texas ECI network.
ECI is FREE for all eligible Texas children 0–3. Call 1-800-628-5115 to start a referral.
ABA therapy
Applied Behavior Analysis therapy — typically requires insurance authorization.
Marshall · multi-county
Action Behavior Centers — Marshall / East Texas
Action Behavior Centers serves Harrison County families through clinics in the Longview-Marshall corridor. BCBA-supervised center-based ABA. Accepts most commercial insurance and Texas Medicaid. East Texas metro access from Marshall is a reasonable drive.
Longview (30 min west) is the primary ABA hub for Harrison County. Texas ABA insurance mandate applies.
Parent & family support
Parent groups, sibling programs, and family peer support.
Tyler · multi-county
Autism Society of Texas — East Texas Chapter
East Texas chapter providing support groups, family events, and resource navigation for autistic individuals and families in Tyler and surrounding counties.
Marshall · multi-county
Autism Society of Texas — East Texas Chapter (Harrison County)
East Texas chapter providing support groups and resource navigation for Harrison County families in Marshall and surrounding communities. Connected to the statewide Autism Society network and East Texas provider landscape.
Longview · multi-county
Autism Society of Texas — East Texas Chapter (Longview Area)
East Texas chapter providing support groups and resource navigation for Gregg County and surrounding East Texas families, including Longview and Marshall. Connected to statewide Autism Society resources.
Henderson · multi-county
Autism Society of Texas — East Texas Chapter (Rusk County)
East Texas chapter providing support and resource navigation for Rusk County families. Parent support groups and connections to East Texas providers, connected to the broader Autism Society network.
Advocacy & legal
Legal advocates, special education advocates, and disability rights organizations.
Longview · multi-county
Texas Parent to Parent (TxP2P) — Gregg County / East Texas
Statewide PTI connecting Gregg County and East Texas families to peer mentors, IEP support, and disability resources. Free for all Texas families.
Marshall · multi-county
Texas Parent to Parent (TxP2P) — Harrison County
Statewide PTI connecting Harrison County families to peer mentors, IEP coaching, and disability resources. Free for all Texas families.
Federally funded PTI — no cost to families.
Henderson · multi-county
Texas Parent to Parent (TxP2P) — Rusk County
Statewide PTI connecting Rusk County families to IEP coaching, peer mentors, and disability resources. Free for all Texas families.
Federally funded PTI — no cost to families.
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See all Texas resources
Waivers, PTI centers, and state programs apply to all families in Texas.
Texas state guide →