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Professional Speech-Language Therapy

Licensed and Certified Speech Therapist

The owner, Lydia M. Lacy M.A. CCC-SLP, has over 19 years of experience working with children ages 4-21 in both the school and private clinic settings assisting children with autism, articulation delays, disfluency, feeding, and language-based disorders. Her strengths include knowledge with planning for individualized as well as group therapy approaches. Mrs. Lacy is thorough in assessing and creating therapy treatments that result in improved communication for a better quality of life for children and their parents.

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Katalyst Speech Therapy LLC

When you decide to put your child's speech development into my hands, it immediately becomes my number one priority. I’ve been serving the community as an ASHA certified Speech Language Pathologist in various school settings since 1999. I value the relationships I form with each client and their families, and believe that goes a long way in improving their speech and language outcomes. Give me a call to find out how I can help you today.

We accept Private Pay, Georgia Medicaid (Peach State and Amerigroup), United Healthcare, and Anthem BCBS. Please note that prior to an evaluation your child will need an up to date hearing screening or evaluation (completed within the last year) and a physician prescription for a "speech evaluation and treatment".

We offer:

  • Free Speech and Language Screenings in Daycare Settings

  • Free Consultations by phone or in person

  • Comprehensive Speech and Language Evaluations

  • Ongoing Therapy sessions working on an individualized therapy plan for your child 1-2 times per week for 30-60 minutes in your home or in participating daycare centers throughout Cobb County, GA.

  • Teletherapy options 

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Our Services

Speech & Language Therapy

The mission of Katalyst Speech Therapy LLC is to offer children and their families quality speech services and support in expanding verbal/non-verbal communication for a better quality of life.

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Stuttering Therapy

There are different ways to help your child with stuttering and treatment usually includes you, your child, and other family members. Your therapist will use both:

  • Direct strategies—working with your child to change how he speaks.

  • Indirect strategies—finding ways to make it easier for your child to talk. 

Child In Speech Therapy

Language Skills Therapy

Pragmatics skills are vital to the way we communicate our personal thoughts, ideas, and feelings. Your child will learn strategies to improve their daily social and language skills as they communicate with different people in different situations.


Articulation Therapy

If your child has trouble making sounds he/she may substitute another sound, leave sounds out, add sounds, or change the sound. It can be hard for others to understand him. Articulation therapy will help your child learn the correct way to produce sounds in isolation, words, phrases, and sentences for optimal conversation.

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Contact Me

Office 678-379-3408/Cell 810-499-2767

FAX 1-866-841-7835

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