County resource guide
Autism Resources in Harrison County, Texas
Local providers, school contacts, and support services for autism families in Harrison County. Texas statewide resources also apply.
Provider directory
Local Providers10 providers in Harrison County
About our listings
Provider listings on Autism Parent Club are submitted by practices or researched from public sources. All listings are reviewed for accuracy before publication. To suggest a correction, use the “Suggest a correction” link below.
Diagnostic 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.
For providers
Be the first featured provider in Harrison County
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Helpful guides
Guides for Harrison County families
Step-by-step help on the topics that matter most.
School & IEP
Navigating the IEP process
Your rights under IDEA, how evaluations work, and what every IEP section means.
Finding help
ABA, OT, speech and waitlists
How to find qualified providers, navigate insurance, and get off waitlists faster.
Getting started
Where to start after diagnosis
A week-by-week checklist for the first 90 days — from evaluation to early intervention.
Benefits & money
SSI, Medicaid waivers, ABLE accounts
Federal benefits your child may qualify for and how to apply without losing your spot.
Mental health
Co-occurring conditions and support
Managing anxiety, ADHD, and depression alongside an autism diagnosis.
Daily life
Sensory processing and OT
Understanding sensory needs, sensory diets, and how occupational therapy helps.
Adulthood
Employment, housing, legal planning
Supported employment, housing options, guardianship alternatives, and ABLE accounts.
Communities served
Cities in Harrison County
Serving families across Harrison County including Marshall, Longview, Hallsville, Waskom, Uncertain, Harleton, Elysian Fields, Karnack, Nesbitt and Scottsville and more.
See all Texas resources
Waivers, PTI centers, and state programs apply to all families in Texas.
Texas state guide →Nearby counties in Texas
See something that needs fixing?
Providers move, phone numbers change, and links break — it happens. If anything on this page is out of date, wrong, or no longer working, please tell us and we’ll fix it. Keeping this accurate for autism families is the whole reason we’re here.
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