
Nasrin Sultana Shila, IBA
ABA Supervisor
International Behavior Analyst (IBA)
Assesses every child personally, designs their ABA program, and reviews and monitors the session.
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Certified behavior therapists and evidence-based support for children with autism, ADHD, and developmental delays, with a warm, family-centered approach.
Every goal is tracked with real data, so you can see exactly how your child is growing, session by session.
100% internationally certified IBT therapists, supervised by an International Behavior Analyst.
Children are understood, not just managed, at their own pace, with their own personality.
One ABA program, four stages. Find where your child is right now. Most families recognize themselves in one of these.

“Not talking yet.”
Play-based ABA for children aged 2 to 6, building communication and early learning foundations.
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“Behavior is the barrier.”
Individual ABA therapy tailored to your child’s communication, behavior, and independence goals.
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"Is she ready for school?"
Preparing children with autism for confident transition into mainstream classrooms.
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In-school ABA support and shadow teaching for students in mainstream or special-education settings.
Learn moreTender Twig is a team of internationally certified behavior professionals with expertise in intervention and inclusion for children with autism, ADHD, developmental delays, and related conditions.
Tender Twig was created for parents in Bangladesh who were struggling to find support they could trust for their child. Today, we walk beside each family from the first assessment to the classroom, setting clear goals together and keeping you part of every step.

Internationally certified therapists who combine clinical rigor with genuine warmth.
We combine clinical excellence with compassionate care to support children with autism, ADHD, developmental delays, and behavioral challenges.
We use Applied Behavior Analysis (ABA), a scientifically proven therapy approach that helps children build communication skills, emotional regulation, social interaction, and independence in daily routines.
Every therapist at Tender Twig holds an International Behavior Therapist (IBT) certification through IBAO. Sessions are supervised by an International Behavior Analyst (IBA), ensuring clinical oversight at every stage.
Parents are active partners in their child's progress. We provide structured parent coaching sessions, practical home strategies, and regular progress reviews, so your child's growth continues beyond the therapy room.
We believe every child deserves to be understood, not just managed. Our behavior support approach uses positive reinforcement and skill-building to reduce challenging behaviors, while respecting each child's pace, personality, and individuality.
Children with autism, ADHD, or developmental delays often show some of these early signs. If you're noticing a pattern, early support can make a significant difference.
Noticing these signs doesn't mean something is wrong, it means you're paying attention. The earlier you seek support, the better the outcomes for your child.

Clear answers to the questions parents ask most about ABA therapy, autism support, and getting started at Tender Twig.
ABA (Applied Behavior Analysis) is a scientifically validated therapy that uses positive reinforcement to teach communication, social, learning, and daily-living skills while reducing behaviors that get in the way of learning. It is the most widely researched intervention for autism and developmental delays.
Yes. Decades of peer-reviewed research show ABA therapy improves communication, social interaction, and independence for many children with autism, especially when it starts early and is delivered consistently by qualified therapists. Individual outcomes vary by child, intensity, and family involvement.
ABA can begin as soon as a developmental concern is identified, often between ages 2 and 6 when the brain is most adaptable. Earlier intervention generally leads to better outcomes, but ABA can still benefit older children and adolescents.
It depends on the child's needs and goals. Focused programs may involve a few hours per week, while comprehensive early-intervention plans are more intensive. At Tender Twig, recommended hours are set after an individual assessment and reviewed regularly.
The cost of ABA therapy depends on the number of weekly hours and the type of program. Tender Twig builds a personalized plan after an initial assessment and shares clear pricing for your child’s recommended hours, contact us for a quote.
ABA focuses on behavior, learning, and life skills using reinforcement; speech therapy targets communication and language; occupational therapy builds motor, sensory, and self-care skills. Many children benefit from a combination, and an assessment helps identify the right mix.
