Loading profile...
Loading profile...
Is this your business?
Claim your free profile to update your info, respond to reviews, and start getting leads from clients searching for speech_therapist professionals in Chelmsford.
Click above to connect by phone
Heather Difonzo is a speech_therapist professional located in Chelmsford, MA. They specialize in speech-language pathologist, . With over 14 years of experience, they bring deep expertise to every client.
Heather Difonzo holds an active professional license for your protection.
Looking for a speech_therapist professional in Chelmsford, MA? Contact Heather Difonzo to discuss your needs and schedule a consultation. Compare ratings and reviews to find the right professional for you.
How much does speech_therapist cost in Chelmsford, MA?
View 2026 pricing guide with cost breakdowns and local data
Ready to get started?
Compare professionals in your area to find the best fit.
Get a free, no-obligation quote. It takes less than a minute and Heather Difonzo will respond directly.
Heather Difonzo is a speech therapist based in Chelmsford, MA, with 14 years of experience in the field. She holds a Master of Science degree and is a Certificate of Clinical Competence in Speech-Language Pathology (CCC-SLP), credentials awarded by the American Speech-Language-Hearing Association. Her background reflects advanced training in speech and language assessment and treatment across the lifespan.
Heather's M.S. degree indicates graduate-level training in speech-language pathology. The CCC-SLP credential means she has met rigorous national standards set by the American Speech-Language-Hearing Association, including supervised clinical experience, a comprehensive exam, and continuing education requirements. This certification signals competency in evaluating and treating speech, language, voice, fluency, and swallowing disorders across different age groups and conditions. License #S3710 provides an additional layer of state-level accountability and oversight for her practice in Massachusetts.