Who comes to your Essex County home: RBTs and BCBAs

What RBTs and BCBAs do in ABA therapy, who supervises whom, and how families in Essex County, NJ can plan for the first home visits.

Published October 9, 2026 · Essex County, New Jersey

Two roles you will meet in ABA

If your autistic child is starting applied behavior analysis (ABA) therapy in Essex County, you will mostly deal with two kinds of professional. The first is the Registered Behavior Technician, or RBT. An RBT is trained to carry out a behavior plan directly with your child, usually one to one, often in your home. The second is the Board Certified Behavior Analyst, or BCBA. A BCBA holds a graduate-level credential, writes the assessment and the treatment plan, trains the RBT, and checks progress. Many families see a BCBA far less often than the RBT, but the BCBA is the person who decides what the RBT does.

Knowing this split matters because you will sign paperwork with a provider company, but the day-to-day sessions will be run by an RBT who reports to a BCBA. Ask at intake who your BCBA is, what their name and credential are, and how to reach them directly.

Where the first contact usually starts

There is no single front door for ABA in New Jersey. For a child under 3, the route is the New Jersey Early Intervention System. From age 3, PerformCare is the single access point for the Children's System of Care, and it is the place to ask about behavioral services that a managed care plan or Medicaid covers. Your pediatrician or child's developmental team can also write referrals. Keep a copy of every referral, and note the date and the name of the person you spoke with.

Most families then deal with a provider agency. Each of the 79 ABA providers registered in Essex County can be checked on the federal NPPES registry, which lists the organization and its practice location. Nineteen of the county's 22 municipalities have a provider based in the town itself, and every town has one within seven miles. Newark has the most (10), followed by Bloomfield and Livingston (7 each), East Orange (6), and Maplewood and West Orange (5 each). Proximity matters less than you might think, because many providers come to your home, but a closer agency usually means shorter travel for the RBT and fewer missed sessions in bad weather.

Insurance decides a lot

Coverage determines which agencies can take your child at all. NJ FamilyCare is the state Medicaid and CHIP program. The managed care plans that serve members include Horizon NJ Health, Wellpoint, Aetna Better Health of NJ, and UnitedHealthcare Community Plan. Private employer plans follow their own rules. Before you commit to any agency, ask it in writing which plans it is in network with, whether it needs prior authorization, and how many authorized hours it expects to request. Ask the plan too, since the agency's answer and the plan's answer should match.

This site does not bill insurance and cannot tell you what your plan will pay. Coverage rules change, so confirm them directly with the plan's member services line on the back of your card.

The first home visits

Expect a sequence. First comes an intake, often by phone or video. Next, the BCBA usually completes an assessment, which may involve interviews with you, observation of your child, and standardized tools. Only after that should a treatment plan be written. The plan should set goals in plain language, describe how progress will be measured, and say how often you will meet with the BCBA for parent training and plan review.

When the RBT first arrives, it is reasonable to ask to see the RBT's current certification, to ask who supervises them, and to ask how the BCBA will get feedback from you. You should be told how a session is structured and what data is recorded. You are entitled to ask questions about any procedure before it is used with your child, and you may ask for a written description of it.

Questions to ask before you sign

1. Who is my BCBA, and how often will they observe sessions?
2. Are the RBTs in our home employees of your company, and who trains them?
3. What happens if our RBT leaves? How is continuity handled?
4. How do you handle cancellations and missed sessions?
5. Can I review the treatment plan and the data, and how often?
6. Which school district and transition plans will you coordinate with, such as Livingston, Maplewood's South Orange-Maplewood district, or East Orange?

What to watch for

Be cautious of any agency that promises specific outcomes, pressures you to sign before an assessment, or cannot name the supervising BCBA. A good sign is a provider that gives you a plain written explanation of its services, welcomes questions, and explains how it will involve your family. If something feels unclear, ask again, and ask for the answer in writing. Your child's team works best when you understand it.