Autism Resources in Suffolk County, New York
15 providers in Hauppauge, Stony Brook, Commack, Long Island and nearby, plus 12 national programs. Waitlists change often, so it’s worth calling a few.
0 providers in Suffolk County. Filter by your child’s age — including 18+, which is the hardest to find anywhere.
Based in Suffolk County
Diagnostic clinics
1 providerFormal autism evaluations by developmental pediatricians, psychologists, or neuropsychologists.
Stony Brook University Medical Center — Child and Adolescent Psychiatry
Stony Brook, NY
Stony Brook University Medical Center's child psychiatry program provides comprehensive autism evaluations and diagnostic assessments for children and adolescents across Long Island's largest county. As part of a major academic medical center, the team includes developmental pediatricians, neuropsychologists, and psychiatrists. Research opportunities through Stony Brook's autism research initiatives are also available.
Academic medical center — expect wait times. Consider also Northwell Health Autism Program at nearby locations.
ABA therapy
1 providerApplied Behavior Analysis therapy — typically requires insurance authorization.
Autism Learning Partners — Long Island
Hauppauge, NY · serves several counties
In-home and center-based ABA therapy serving Suffolk County families with BCBA-supervised programs. Naturalistic developmental behavioral intervention (NDBI) approach blended with structured ABA techniques. Accepts most commercial insurance carriers under New York's ABA insurance mandate and coordinates with school districts.
New York requires commercial insurance to cover ABA. Call to confirm Suffolk County availability.
Speech therapy
1 providerSpeech-language pathology, AAC, pragmatic language, and feeding.
Long Island Speech — Suffolk County
Commack, NY · serves several counties
Long Island Speech is one of Long Island's largest pediatric speech-language pathology practices, with multiple Suffolk County locations including Commack and Huntington. Services include autism communication therapy, AAC device evaluation and training, social skills groups, and feeding therapy. Accepts most commercial insurance plans.
Multiple Suffolk County locations. One of Long Island's most established pediatric SLP practices.
Occupational therapy & sensory
1 providerOccupational therapy, sensory integration, and sensory diets.
Northwell Health — Pediatric Occupational Therapy (Long Island)
Hauppauge, NY · serves several counties
Northwell Health's pediatric occupational therapy program provides sensory integration therapy, fine motor intervention, and daily living skills training for autistic children across Long Island, including Suffolk County. Multiple locations in Hauppauge, Commack, and Huntington serve families across western and central Suffolk. Accepts most major commercial insurance.
Multiple Suffolk locations. Northwell's network is extensive — call to find the closest location.
Parent & family support
1 providerParent groups, sibling programs, and family peer support.
Autism Society of Long Island — Suffolk Programs
Hauppauge, NY · serves several counties
The Autism Society of Long Island serves both Nassau and Suffolk counties with parent support groups, social skills programming for children and teens, family networking events, and community resource navigation. Regular meetings are held in multiple Suffolk County locations including Hauppauge and Riverhead.
Advocacy & legal
1 providerLegal advocates, special education advocates, and disability rights organizations.
INCLUDEnyc — Long Island Outreach
New York, NY · serves several counties
INCLUDEnyc is New York City's federally funded Parent Training and Information (PTI) center that also extends services to Long Island families. Provides free training, information, and one-on-one guidance to help parents navigate special education systems, IEP meetings, and disability-related services for their children.
FREE federal PTI services. Invaluable for IEP disputes and school advocacy.
Autism-friendly dentists
1 providerDentists experienced with autistic patients — desensitisation visits, sensory accommodations, and staff who take the time it takes.
Stony Brook Clinic for Dental Care for Patients with Disabilities
Stony Brook, NY · serves several counties
101 South Drive, Stony Brook, NY 11794
Stony Brook's School of Dental Medicine has been doing this since 1981 and provides comprehensive oral health care to people with intellectual and developmental disabilities. Treatment happens either in the office or, when that is not workable, in a hospital setting under general anesthesia - so a family is not forced to choose between an impossible appointment and no care at all.
Care starts with a comprehensive evaluation before any treatment is planned. Wheelchair accessible.
Activities, clubs & recreation
1 providerClubs, sports, camps, and social programs that welcome autistic children and teens — inclusive, adaptive, and special-needs specific.
Long Island Rough Riders — sled hockey
Long Island, NY · serves several counties
Free full-contact sled hockey for young people and adults with physical or cognitive disabilities. Free is genuinely rare in team sport, and sled hockey suits people who want real contact sport rather than a gentler adaptation.
Also serving Suffolk County
These 19 are based elsewhere, or operate nationally, and list Suffolk County in the area they cover. Worth calling to confirm how far they actually travel, and whether telehealth or in-home visits are an option.
ABA therapy
1 providerApplied Behavior Analysis therapy — typically requires insurance authorization.
Autism Learning Partners — Nassau County
Garden City, NY · serves several counties
In-home and center-based ABA therapy serving Nassau County families with BCBA-supervised individualized programs. Naturalistic developmental behavioral intervention approach. Accepts commercial insurance under New York's ABA mandate and coordinates with Nassau County CPSE teams and school districts.
NY ABA insurance mandate applies to commercial plans.
Respite care
3 providersRespite care providers giving families a break — in-home, center-based, and overnight.
OPWDD respite services — via the Front Door
Statewide, NY · serves several counties
New York funds respite in the home or out of it, during the day, in the evening or overnight, including cover when a family member is ill or a regular carer is on leave. Access runs through your regional OPWDD Front Door office rather than through providers directly. NY Connects is a single intake line that screens you for OPWDD alongside several other programs in one call.
Start with the OPWDD Front Door for your region. Ask about both in-home and out-of-home respite — families are often told about only one.
ARCH National Respite Locator
Searchable by state, NY
A free national directory of respite providers and programs, run by ARCH, the National Respite Network and Resource Center. ARCH says it is not a complete list, so it works best alongside…
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
ARCH's advice is to contact your State Respite Coalition or Lifespan Respite program first. Before you pay out of pocket, also check what your state's Medicaid waiver funds.
Your state's Lifespan Respite program
39 states and DC have been funded, NY
Lifespan Respite programs are federally funded, state-run programs that help family caregivers of children or adults, regardless of special need, find and pay for respite.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
ARCH lists every state's Lifespan Respite contact and respite coalition on this page. Ask specifically about voucher or stipend programs — that is the part families most often miss.
Parent & family support
1 providerParent groups, sibling programs, and family peer support.
Autism Society of Long Island
Hauppauge, NY · serves several counties
Long Island chapter serving Nassau and Suffolk counties with support groups, social programming, family resources, and community events.
Autism-friendly dentists
1 providerDentists experienced with autistic patients — desensitisation visits, sensory accommodations, and staff who take the time it takes.
NYU Dentistry Oral Health Center for People with Disabilities
New York, NY · serves several counties
345 E 24th Street, New York, NY 10010
A dedicated center within NYU College of Dentistry for people with developmental disabilities and special needs, wheelchair accessible, in Manhattan. New York State's Office for People With Developmental Disabilities lists it as a provider, which is a useful sign it is set up for OPWDD-connected families rather than treating them as an exception.
Ask whether your OPWDD service coordinator can help arrange the referral.
Activities, clubs & recreation
13 providersClubs, sports, camps, and social programs that welcome autistic children and teens — inclusive, adaptive, and special-needs specific.
Autistic Adults NYC
New York, NY · serves several counties
An autistic-run nonprofit and social group of several hundred autistic adults across the New York tri-state area, hosting in-person and online events. Worth singling out: this is run BY autistic people rather than for them, which changes the character of the room entirely and is what many autistic adults say they were looking for and could not find.
Nassau / Suffolk Autism Society of America
Long Island, NY · serves several counties
The Long Island Autism Society chapter, running recreational and social activities and events for autistic children and adults alongside family support. Local chapters like this one typically know about programs that never appear in any directory — worth one call even if their own calendar is not what you need.
QSAC (Quality Services for the Autism Community)
New York, NY · serves several counties
253 W. 35th St., 14th Floor, New York, NY 10001
A long-established autism nonprofit serving children and adults across New York City and Long Island with person-centerd services, including recreation and community programs alongside education and family support. Centers across Manhattan, Queens, the Bronx, Nassau and Suffolk.
ACEing Autism
227 programs in 32 states, NY
Tennis clinics for kids, teens and, in some locations, adults on the autism spectrum.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Cost varies by location and scholarships are available. Use the Find a Program search on their site with your zip code.
American Camp Association — camp finder
About 3,900 camps, NY
A free searchable directory of about 3,900 camps, with a filter for disabilities and other special needs alongside distance, activities, session length and cost. A good single starting…
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Choose day or overnight, then use the "Disabilities and Other Special Needs" filter. Specialized camps can fill early, so start looking in the winter before.
Best Buddies
All 50 states — find your local program, NY
One-to-one friendship matching between people with and without intellectual and developmental disabilities, with programs from elementary school through college and adulthood, plus…
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
A national organization, not a local listing — use the finder on their site, or call 1-800-89-BUDDY, to locate your nearest program.
See all 13 activities, clubs & recreation providersShow fewer
Easterseals — camps and recreation
Local Easterseals across the country, NY
Day and residential camps for children and adults with disabilities, plus sports, social activities and community outings run by local Easterseals.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Programs vary a great deal between locations — use the Find your Easterseals search on the page and check what yours actually runs.
iCan Shine (iCan Bike)
Camps hosted in different towns each year, NY
Teaches people with disabilities to ride a conventional two-wheeled bicycle over a five-day camp, 75 minutes a day. iCan Shine says about 80% of participants ride independently by the end…
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Check their Camp Locations page for dates — camps run in different towns each year, so somewhere near you may host this year and not next.
KEEN (Kids Enjoy Exercise Now)
Six cities only: Chicago, DC–Baltimore, Los Angeles, New York, San Francisco, St. Louis, NY
Free, non-competitive, one-to-one recreation for youth ages 5 to 21 with physical or developmental disabilities, led by trained volunteer coaches.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Free to families. KEEN runs in six cities plus two university campus chapters (Vanderbilt and the University of Virginia) — outside those, it is not available yet.
Little League Challenger Division
Through local Little Leagues — use the League Finder, NY
Little League's adaptive baseball program for anyone with a physical or intellectual challenge.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Use the League Finder on their site to locate the nearest Challenger division, or ask about starting one. Little League's rule is that a player who can take part in regular Little League with reasonable accommodations should do so.
Miracle League
300 leagues — check for one near you, NY
Baseball for children and adults with physical or mental disabilities, played on custom-designed rubberized turf fields that accommodate wheelchairs and other assistive devices.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Use the Find a Miracle League page on their site — there are 300 leagues, so coverage is good but not universal.
Special Olympics
Nationwide — find your local program, NY
Year-round sports training and competition for children and adults.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Eligibility requires an intellectual disability, a cognitive delay measured by formal assessment, or significant learning or vocational problems due to cognitive delay, identified by an agency or professional. If your child is autistic without a cognitive delay, have a direct conversation about fit before signing up rather than after. Ask your local program about any costs.
TOPSoccer (US Youth Soccer)
Through local soccer clubs, NY
The Outreach Program for Soccer — recreational soccer for children and adults with intellectual, emotional or physical disabilities, offered through local US Youth Soccer clubs.
A national program with local chapters — we have not verified a chapter in this county. Use their finder to locate the nearest one.
Find your state association's TOPSoccer clubs through the link on their page, or ask your state association office directly — it is often not advertised on the club's own website.
Not sure which kind of therapy you need?
Start with our plain-language guide to ABA, speech and OT — what each one is, and questions to ask on the first call.
Read the guideFor providers
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Help families find accurate information about your services. Submit your practice for review so parents in this area can better understand their options.
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School evaluation
Request a School Evaluation
Under IDEA, your school district must evaluate your child for free if you request it in writing. The request goes to your own district — the one you live in. If that is listed below, this is who to call in Suffolk County. If not, ask your district’s special education office; your rights are the same.
Central Islip Union Free School District — Committee on Special Education
Checked against each organization’s own website, September 2026. Numbers change, so confirm when you call.
Learn how to write your evaluation request →About autism services in Suffolk County
Suffolk County (Long Island — Brookhaven, Huntington, Islip, Smithtown) is the state's largest county by population and is served by Stony Brook University Hospital's Children's Hospital, Huntington Hospital, and other regional centers. Nassau BOCES and Suffolk's individual district BOCES programs provide specialized autism education across the county's 69 school districts. Advocates for Children and RCSN both serve Long Island families. New York requires commercial insurance to cover ABA therapy.
Helpful guides
Guides for Suffolk 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 Suffolk County
Serving families across Suffolk County including Brookhaven, Huntington, Islip, Babylon, Smithtown, Riverhead, Southampton, East Hampton, Shelter Island and Southold and more.
See all New York resources
Waivers, PTI centers, and state programs apply to all families in New York.
New York state guide →Common questions
Answered from the providers currently listed for this county — these update as the directory does.
How many autism providers serve Suffolk County, New York?
We list 15 providers serving Suffolk County, covering ABA therapy, parent & family support, activities, clubs & recreation, advocacy & legal and speech therapy, plus 4 more. Some are based in the county and others serve it from nearby areas. Every listing is reviewed by a person before it is published.
Where can I find ABA therapy in Suffolk County?
ABA providers serving Suffolk County are listed in the ABA therapy section of this page, with phone numbers and websites. Many deliver services in the family's home or at school as well as in a clinic. Ask about waitlists when you call — they vary widely and change month to month.
Can autism therapy happen at home in Suffolk County?
2 providers serving Suffolk County deliver services in the family's home. Many children do better in a familiar setting than in an unfamiliar clinic room, and in-home visits remove the travel burden.
How do I get a free evaluation for a child under 3 in Suffolk County?
Early intervention for children under 3 in New York is run by Bureau of Early Intervention, State Department of Health, not by the school district. You can call (800) 577-2229 (in NYC) to make a referral. Under Part C of IDEA you can request an evaluation yourself — you do not need a doctor's referral, and the evaluation is free. From age 3, evaluations move to your local school district.
Does Medicaid pay for autism services in New York?
New York families can apply to the OPWDD Home and Community Based Services Waiver, a Medicaid waiver that can fund respite, therapies and in-home support. The typical wait is Eligibility itself takes months; service waits vary by region, and your place is usually set by the date you apply — so applying early matters even if you are unsure what services you need. Many waivers also disregard parental income, so families who don't qualify for regular Medicaid often still qualify here.
What if I can't find an autism provider in Suffolk County?
If none of the Suffolk County providers is the right fit, these New York counties currently have the most listed providers: Queens County (26), Kings County (25), Saratoga County (24), Albany County (23). Many providers travel or offer telehealth, so it is worth calling even if they are not based nearby. You can also tell us about a provider we are missing.
Nearby counties in New York
You know things we don’t
Still missing from Suffolk County
These are the things no database has and every parent knows. If you can answer one of them, another family in Suffolk Countygets an afternoon back. It takes about a minute and you don’t need to know the business details — a name and a rough location is enough for us to check.
- Who cuts your child's hair without a meltdown?
- Is there a group here where your child has made a friend?
- Which pediatrician here actually listens, and doesn't rush the appointment?
- Who has managed an eye exam here?
We check everything before it goes up, and nobody pays to be listed. How we verify.
Get told when this page changes
New provider in Suffolk County? We'll email you.
One email when we verify a new provider in Suffolk County — no newsletter, no digest, nothing else. Some counties hear from us a few times a year and some stay quiet for months; we would rather send you nothing than send you filler.
We store your address and county, and nothing else. How we handle it.
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.
Report a correction →Help the community
Know a great provider in Suffolk County?
If a therapist, clinic, or specialist helped your family, tell us about them and we’ll add them to the directory so other families can find them too.
Tell us about a provider →For providers
Are you a provider serving Suffolk County?
Add your practice so families searching for help can find you. Listings are free.
Add your practice →