
Boutique Speech Therapy Rooted in Connection & Care
Welcome to
The Little Sound Box
The Little Sound Box is a privately owned speech therapy practice based in Syosset, New York. We specialize in providing highly personalized diagnostic and therapeutic services for children and adolescents.
Our approach is rooted in connection, collaboration, and evidence-based care, ensuring that every child receives the support they need to thrive in their communication journey.
We are proud to offer boutique-style services, thoughtfully tailored to each child’s unique needs, in a warm and welcoming environment.
Private Pay
Speech Therapy Services
Nassau County CPSE Provider for Ages 3-5
Our team of dedicated therapists is committed to providing a distinctive level of expertise, warmth, and knowledge to guide you through your child's communication journey. We work closely with each family to support their child’s communication goals and growth, every step of the way!

Supporting Your Child’s Speech Journey, Wherever They Are
At The Little Sound Box, we’re committed to exceptional care, offering services both in our welcoming clinic and directly at local preschools across Nassau County.
In-Clinic
Appointments
Nassau County Preschools
Our Clinic
Located at 125 Michael Drive
Syosset, NY 11791
Hi, I’m Kalli!
Owner and Lead Therapist of The Little Sound Box
My full name is Kalliopi, but you can call me Kalli for short!
From a young girl, I developed a passion for working with little ones, but most importantly, striving to help find their voice. After receiving my Master’s Degree from New York University and state licensure, I went on to work with the pediatric population.
After working in various settings, I began to feel the quality of therapy quickly diminish and noticed each client was not receiving the optimal treatment considered necessary for success.
From there, I was always determined to provide boutique-style services to my clients, which led me to create The Little Sound Box.
Licensed New York State Speech Language Pathologist
Certificate of Clinical Competence (CCC)
Teacher of Students with Speech-Language Disabilities (TSSLD)
Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT) Trained
“At The Little Sound Box, our goal is to develop personalized treatment because what works for one client does not work for all. Each child comes in with different strengths and weaknesses, which helps shape the treatment approach. Developing a proper treatment methodology is crucial to success! Fluent in Modern Greek with intermediate proficiency in Spanish, we’re also able to support multilingual families and better connect with a diverse range of clients.”
— Kalli, Owner and Lead Therapist
Our Services
We’re here to support you with any concerns about your child’s speech and language development. If you’re unsure whether your child is meeting milestones, we offer quick screenings to help identify any potential delays. Based on the results, we’ll either recommend keeping an eye on progress or suggest a full evaluation if needed.
Screening
We offer a full diagnostic evaluation tailored to your child’s needs. This includes standardized tests, informal observations, and a review of background information. After the evaluation, we’ll meet with you to go over the results and discuss your child’s strengths and areas for growth. If therapy is recommended, we’ll create a personalized treatment plan to support their development.
Evaluation
We create custom treatment plans tailored to each child’s unique needs, interests, and goals. Our team works with a variety of speech and language challenges, including childhood apraxia of speech (CAS), articulation and phonological disorders, receptive and expressive language delays, and social communication (pragmatic) difficulties. We specialize in pediatric speech sound disorders and are trained in PROMPT therapy.
Treatment
We believe in empowering families through education and support. We work closely with parents to share strategies that help children use their new skills in everyday situations. By practicing in their natural environment, like home or school, these skills become part of your child’s daily routine. That’s when real, lasting progress happens!
Education
Reach Out Today
Reach Out Today
Have questions about your child’s speech and language development? Give us a call or fill out our contact form. We’re here to guide you every step of the way.
Let’s Connect
Follow us on Instagram @TheLittleSoundBox for the latest updates, expert tips, and playful ideas to support your little one’s speech and language journey!