Transforming lives with Early Intensive Behavioral Intervention (EIBI) programs
What makes our intensive programs unique?
At Utrecht Autism Services, we specialize in effective, one-of-a-kind, gentle, compassionate, early intensive behavioral intervention (EIBI) programs. Our programs are built on decades of repeatedly replicated research that documents the effectiveness of EIBI for young children with autism. A peer reviewed article published just this year (2026) states: "This meta‐analytic review shows that Early Intensive Behavioral Intervention (EIBI) can have a clinically meaningful impact on adaptive behavior and intellectual functioning in children with ASD, as measured by standardized tests. Furthermore, EIBI may reduce autism severity. At the group level, the strongest predictor of outcome was the number of weekly treatment hours."* Programs are considered intensive when they provide 20-40 hours of highly trained one to one services each week. Our intensive programs are most beneficial for young children, specifically those between 18 months and 7 years of age, who exhibit significant delays. This includes children with challenges in language, social skills, functional skills such as toileting, brushing teeth, dressing, and appropriate play skills, as well as those with significant challenging behaviors including stereotypy (stimming).
Uniquely designed programs
We know that no two children are alike. Every Utrecht Autism Services program we develop is one of a kind. Skills teaching is targeted at the exact level demonstrated by the child. New skills are introduced immediately when prerequisite skills are mastered, and never on a predetermined schedule. Your child need to learn at the fastest rate that he or she comfortably can, in order to make up lost ground whenever possible.
Expert supervision
We provide ongoing, in-person supervision for at least 10% of intervention hours by a doctoral-level board-certified behavior analyst for intensive and focused/functional skills programs. These are not only opportunities for the data to be reviewed, but also for new strategies to be coached. Often a child will demonstrate that he or she is ready move forward faster, or that a difficult skill needs to be broken down into more steps. Almost every supervision visit includes new skills to introduce as the children acquire the prerequisite skills needed. Every supervision visit produces written recommendations that are gone over with the parent and the team at regular meetings, to make sure everyone is aware of what is happening and in agreement with the recommended strategies.
Parent and caregiver coaching
All programs include parent and caregiver coaching by a doctoral-level board-certified behavior analyst, empowering you to support your child's progress. For intensive and focused/functional skills programs, this can be part of the regular meetings to go over supervision notes, or it can be separate to allow for an individual session with the parent.
What exactly happens during an intensive (EIBI) in-home program?
Intensive (EIBI) programs start with Dr. Gifford's in-person assessment of your child's skill levels and in depth interviews with parents to determine your priorities. Assessments typically also involve an RBT to assist (at no extra cost to the parent). Dr. Gifford also reviews any available relevant information (school and medical files, etc.). Standardized skill assessment tools such as the VB-MAPP, ABLLS-R, AFLS, and Vineland may be included in these assessments. The entire assessment usually takes 12-15 hours spread out over 3-4 visits. The data and other information collected from those visits are used to design a one-of-a-kind program that addresses the child's needs globally. Skill deficits in language, play, daily living activities, social, community and others are assessed. Objectives are generated for each of the domains, including baselines and suggested goal levels. Typically, intensive programs address 20-50 skill deficit areas at any given time, as well as reducing behavior challenges. These findings are presented in an assessment report, which is reviewed with the family along with recommendations for intensity of treatment (number of hours per week). At that point, any additional parent input is requested and changes are made as needed. If the family decides to proceed with a program, the team is provided with additional training for the specific procedures recommended for your child. (Parents are welcome to attend these trainings). Behavior technicians/RBTs can be contracted directly with Utrecht Autism Services (UAS) or the family. A technician contracted directly with the family will need to complete and pass a specialized training program from us before they can be considered qualified to implement the program. UAS will provide basic teaching and data collection materials. Sessions usually involve the behavior technician/RBT working directly with the child. Dr. Gifford will provide supervision by watching the session, and going over the data from the previous week, as well as celebrating successes and trouble shooting any problem areas that many arise for at least 10% of the total session hours provided. Sessions are continued until the child meets all of their goals (goals are typically added and/or revised throughout the program) or the parents decide to end the program. These programs usually last about 2-3 years. All intensive programs also include parent coaching and collaboration with other professionals on your child's team such as speech, and occupational therapists.
The intensive program experience
We know that it is a big change to have a person working with your child in your home for several hours per day, 5-6 days per week. We know we are there to help, not as guests, and we try to be as unobtrusive as possible. We will need a safe space to work with the child that is relatively free from distractions, and a space to store the session materials (especially reinforcers) when we are not there. As each child progresses, we may be working on learning in different settings such as outside and in different areas of the home and neighborhood. Many skills are best taught in the place where the child will use them - the table for eating, the bathroom for toileting and bathing, etc. We also can provide support in school and daycare settings if that is acceptable to all the parties involved.
Some of the research behind what we do
Avula S, Mandefro BT, Sundara SV, Lu X, Busmail H, Weerakoon S, Malasevskaia IA. The Impact of Early Intensive Behavioral and Developmental Interventions on Key Developmental Outcomes in Young Children With Autism Spectrum Disorder: A Narrative Review. Cureus. 2025 Sep 11;17(9):e92055. doi: 10.7759/cureus.92055. PMID: 41080225; PMCID: PMC12514992.
Eldevik S, Strømgren B, Eikeseth S, Fields A, Goetz CM, Titlestad KB. Clinically Significant Outcomes of Early Intensive Behavioral Intervention for Children With Autism Spectrum Disorders: An Individual Participant Data Meta-Analysis. Autism Res. 2026 Jan;19(1):e70169. doi: 10.1002/aur.70169. Epub 2026 Jan 8. PMID: 41502379.
Mounzer, W. Sustained Autism Outcomes Eight Years After Early Intensive Behavioral Intervention in a Conflict-Affected Low-Resource Setting: A Longitudinal Follow-Up Study. Res Child Adolesc Psychopathol 54, 39 (2026). https://doi.org/10.1007/s10802-026-01438-x
Reichow, B., Barton, E. E., Boyd, B. A., & Hume, K. (2014). Early Intensive Behavioral Intervention (EIBI) for Young Children with Autism Spectrum Disorders (ASD): A Systematic Review. Campbell Systematic Reviews: Better Evidence for a Better World, 10(1).
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