Certified Professionals


All of the speech-language pathologists and audiologists in the Speech and Hearing National Referral Network™ are ASHA certified and licensed professionals. 


Kristie Knickerbocker


Speech Language Pathology;
Voice Therapy; Speech Therapy; Swallowing Therapy

Kristie Knickerbocker is an ASHA certified speech-language pathologist. She is owner of a tempo Voice Center in Fort Worth, TX. She specializes in voice disorders and treatment of the singing voice.

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Kayla Jackson


Speech Language Pathology; Autism Spectrum Disorders; Speech and Language; Speech Therapy

Kayla Jackson is an ASHA certified speech-language pathologist. She is owner of ACCESS Therapy in Nashville, TN. and specializes in autism, apraxia, articulation, speech and language disorders, and augmentative and alternative communication. 


Dr. Jessica Galgano


Speech Language Pathology; Children's Speech Services; Early Intervention; Toddlers; Adult Speech Services; Telehealth; LSVT LOUD®

Dr. Galgano is an ASHA certified speech-language pathologist and the Founder and Executive Director of Open Lines in New York, NY.

Dr. Galgano founded Open Lines on the principle that an integrated approach to therapy is the ideal way to treat speech and language disorders. Her clinical practice extends beyond treatment; Open Lines is consistently engaged in research, education and political advocacy.