Massis Speech & Language PLLC

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United States
Herndon, VA
Massis Speech & Language PLLC

"Elevate Speech, Embrace Growth"

Petra Massis, MA, CCC-SLP is a certified Speech-Language Pathologist who offers in-person and virtual services for children and adults in Virginia, Maryland, and Washington D.C. Petra Massis, MA, CCC-SLP is a certified Speech Therapist that offers in-person and virtual services for children and adults in Virginia, Maryland, and Washington D.C.

07/15/2026

Reading Services are now available through Massis Speech & Language!

From phonics and reading fluency to comprehension, writing, and dyslexia support, sessions are designed to help learners build strong literacy skills and confidence.

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07/14/2026

Occupational Therapy is now available through Massis Speech & Language!

From fine motor skills and sensory processing to self-care and school readiness, OT helps children build confidence and independence in their everyday lives.

Swipe to learn more 🌿

07/08/2026

✨ We’re growing!

We’re excited to expand our services and better support children and families throughout Northern Virginia.

In addition to Speech & Language Therapy, we’re now offering:

🌿 Occupational Therapy
📚 Reading & Literacy Services

Stay tuned as we introduce the newest members of our team over the coming weeks. We can’t wait for you to meet them!

📍In-office • In-home • Teletherapy (select services)

05/22/2026

Excited to offer Language & Literacy Summer Enrichment Programs this summer! 🌱📚

Small groups designed to support communication, language, literacy and confidence in a fun, engaging environment led by a Speech-Language Pathologist and Literacy Specialist.

Interest form linked in bio!
📍Herndon, VA

10/20/2025

Big news! 🌿
My practice has a new name — Massis Speech & Language PLLC ✨

This change reflects growth, purpose, and the mission that guides everything I do:
💬 Empower Communication, Inspire Growth.

Same trusted care, same dedication — just a name that fits the next chapter.

Thank you for being part of this journey! 💚

07/27/2025

🎉 We’re officially open! 🎉

Petra Massis Speech Therapy is excited to welcome clients to our new Northern Virginia location. After years of providing mobile services across the DMV, we’re proud to open a dedicated space for in-person sessions while continuing to offer virtual services throughout the Virginia, Maryland, and Washington D.C. areas.

We look forward to welcoming you to our new office! Feel free to DM for appointments or reach out via phone/email.

07/22/2024

Wondering when to consult a speech therapist for your child? Early intervention is key! If you notice delays in speech or language development, don’t hesitate to seek professional guidance 🙌🏽 🌟

05/01/2024

Happy National Speech, Language, and Hearing Month!

Here are some areas your Speech Therapist can help you grow in:
✨Articulation (speech sound production)
✨Language (verbal expression, auditory comprehension)
✨Cognition (memory, attention, problem solving, executive functioning)
✨Feeding and Swallowing
✨Accent Modification
✨Voice
✨Speech Fluency (stuttering)
✨AAC (Augmentative and Alternative Communication)
✨Social Communication/Pragmatics
✨and more!

Message me to learn more about how Petra Massis, MA, CCC-SLP can best support you!

Address

209 Elden Street, Suite 204
Herndon, VA
20170

Website

http://www.petramassis.com/

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