Diahn Johnson


Venice, Florida

4.94 / 5 avg

12 Reviews

To get started, schedule a free, 15-minute consultation with one of our speech therapists. We'll use this time to discuss your communication needs and treatment goals.

Schedule a free consultation

About me

Hello! My name is Diahn (pronounced Deeon). As a licensed and certified speech language pathologist (SLP) with 30+ years of experience, my journey as an SLP started in an unexpected way. During my high school years, my best friend experienced a brainstem stroke, resulting in unilateral paralysis and laryngectomy. After witnessing her communication challenges, unbeknownst to me at that time, the seed for my speech pathology career was planted. In 1991, I obtained my Master of Science degree at James Madison University and my SLP journey began. To date, my experience includes, but is not limited to, treating early language delays, autism, apraxia of speech, articulation disorders, stuttering, and adults with professional communication needs. I enjoy working with all ages and strive to keep my clients' interests in the forefront of therapy. From play-based activities for little ones, science experiments with older children, to career communication scenarios with adults, my aim is to help each client achieve their personal goals within a fun and motivating therapy environment.

Practice details and specialties

states licensed to practice



North Carolina

languages spoken


Education and training

B.A. - University of North Carolina-Greensboro

M.S. - James Madison University


Accent Modification

Adult Articulation

Adult Fluency/Stuttering

Adult Social-Pragmatics


Autism Spectrum Disorder

Childhood Apraxia of Speech

Down’s Syndrome

Early Language Development

Executive Functioning


Pediatric Articulation/Phonological Disorder

Pediatric Fluency/Stuttering

Pediatric Receptive-Expressive Language Disorder

Pediatric/Adolescent Social-Pragmatics

Professional/Public Speaking

Traumatic Brain Injury

Other interests

Dogs, the beach and being in nature are definite ways to get me smiling. I adore being swept away while writing about and taking photos of dogs and the coast! My husband, two pups and I love to travel and we always look forward to hooking up our trailer for true camping relaxation.

Patient Reviews

All reviews have been submitted by patients after seeing the provider.

Your trust is our top concern, so we will never alter or remove reviews. We also don't publish reviews that contain any private patient health information.

12 reviews


J.S./Mar 6, 2024

G.G./Mar 1, 2024

My therapist is great ...she really cares ....she is really smart and accomadative

A.H./Feb 3, 2024

Our sessions are always very productive. (My daughter) enjoys them and always feels successful when she's done.

R.H./Jan 25, 2024

My therapist is amazing and truly helpful

A.H./Jan 23, 2024

Amazing job

A.H./Jan 23, 2024

My son seemed to enjoy it and he really loves his therapist.

C.W./Jan 18, 2024

G.G/Jan 11, 2024

The speech therapist is very helpful, friendly, understanding, and knowledgeable. She actually understands my child’s language processing, and because of that, she’s making more progress than she ever has. In the Jan 3rd session (like all of the sessions) she offered insight and more ways to help. Her after-session notes also helped.

M.L./Jan 11, 2024

My son felt very comfortable speaking with the evaluator. She was very nice and professional. She explained well what she hoped to achieve and helped us to manage our expectations. She let my son lead many discussions and he seems excited to give virtual speech therapy a try.

C.W./Jan 4, 2024

Our son's therapist was amazing. She gave us so much valuable information and we will continue to utilize the skills she taught us to help our son keep progressing. The only reason we ended is because our son is struggling with focusing on therapy online in our home environment at this point. We will be eternally grateful for her pointing us in the right direction medically which ultimately led to him to having a surgery he greatly needed. Even though he still has a way to go, We are so happy with his progress. And it amazes us every day that we're able to have a conversation with him now.

J.G./Dec 21, 2023

We love ms diahn she has helped us so much and my son looks forward to spending time with her learning. She has helped us tremendously.

X.B./Dec 5, 2023

The best care starts with the best speech therapists!

At Expressable, all individuals and families are matched with a licensed speech therapist that's experienced to their specific area of need. You'll receive expert help from a talented, caring, and compassionate speech therapist invested in you or your child's communication success.

Get started

Accessing care should be a breeze. See our coverage options.

Private pay
Major insurance plans

Any questions?