2026 SLP Virtual Conference – 1/6-1/8 – SLPs Leading the Way in a New Era of IDEA

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Ellen Kester, Ph.D., CCC-SLP

Ellen Kester, Ph.D., CCC-SLP

President & Founder, Bilingual Speech Language Pathologist

Dr. Kester founded Bilinguistics to meet the speech and language needs of children from diverse backgrounds. She provides workshops around the United States and beyond on bilingualism, assessment of bilingual students, and effective intervention practices. Dr. Kester has served as Adjunct Professor at The University of Texas at Austin, teaching courses in language development, assessment and intervention, early childhood intervention, preschoolers with special needs, and measurement. Her research and clinical work address the important issue of differentiating bilingual children with typical development from those with language impairment, and identifying appropriate goals for intervention with bilinguals. Ellen’s passion for languages started when she lived in Asia as a teenager. She learned to speak a little Malay and Mandarin and studied French while in Asia. She then returned to Texas several years later and decided Spanish would be useful too. She dove into the world of bilingual assessments in graduate school and that continues to be her passion in the field of speech-language pathology. When she’s not working, she loves being on the tennis court or traveling with her husband and three children. Ellen’s Professional BioImage 1Image 2.

Scott Prath, M.A., CCC-SLP

Scott Prath, M.A., CCC-SLP

Vice President, Bilingual Speech Language Pathologist

Scott has been working as a bilingual speech pathologist in Austin, Texas since 2004 and is the Vice President of Bilinguistics. He has worked in Early-Childhood Intervention and currently serves bilingual children in the schools and clinic setting. His research focuses on developing protocols, materials, and professional development to better serve special population such as Autism, VPI, and second-language learners.

Scott presents to Speech-Language Pathologists nationally and internationally, and translates for the Spanish-speaking community in Austin. His conversations and presentations are fun, circuitous rides that weave quotes, history, and humor into any discussion. Scott is masterful and methodical at turning the passions and interests of the staff into the books, presentations, and courses that you see throughout this website. Scott’s Professional BioImage 1Image 2.

Chelsey Contillo, M.A., CCC-SLP

Chelsey Contillo, M.A., CCC-SLP

Clinical Manager, Speech Language Pathologist

Chelsey earned a Bachelor of Arts degree in Communication Sciences and Disorders (CSD) from the University of Florida. She taught in an elementary school for one year before earning a Master of Arts degree in CSD from her alma mater. Chelsey’s experience providing speech and feeding therapy to children at a clinic in Beijing was transformative. She had the opportunity to volunteer at nearby orphanages and educate caregivers on language development and safe feeding practices for children with severe disabilities. Chelsey values her relationships with families and especially enjoys the parent/caregiver engagement in early childhood intervention. She brings all of her experience and expertise to her role as Clinical Supervisor for Bilinguistics.

Chelsey has a working knowledge of Spanish language and is continues improving her Spanish language fluency to provide services to Spanish-speaking children. Chelsey was born and raised in Miami, Florida, and moved to Austin for her final semester of graduate school. She fell in love with the city’s charm and decided to stay for another 5 years. Following her adventurous spirit, Chelsey moved to Beijing, China for one year before spending time in California’s Bay Area. She’s returned to Austin with a family in tow and is thrilled to be reconnected with her community. Chelsey can be found around town eating tacos, riding her bike, dancing, and chasing after her toddler.

Ellen Kester, Ph.D., CCC-SLP

Ellen Kester, Ph.D., CCC-SLP

President & Founder, Bilingual Speech Language Pathologist

Dr. Kester founded Bilinguistics to meet the speech and language needs of children from diverse backgrounds. She provides workshops around the United States and beyond on bilingualism, assessment of bilingual students, and effective intervention practices. Dr. Kester has served as Adjunct Professor at The University of Texas at Austin, teaching courses in language development, assessment and intervention, early childhood intervention, preschoolers with special needs, and measurement. Her research and clinical work address the important issue of differentiating bilingual children with typical development from those with language impairment, and identifying appropriate goals for intervention with bilinguals. Ellen’s passion for languages started when she lived in Asia as a teenager. She learned to speak a little Malay and Mandarin and studied French while in Asia. She then returned to Texas several years later and decided Spanish would be useful too. She dove into the world of bilingual assessments in graduate school and that continues to be her passion in the field of speech-language pathology. When she’s not working, she loves being on the tennis court or traveling with her husband and three children. Ellen’s Professional BioImage 1Image 2.

Scott Prath, M.A., CCC-SLP

Scott Prath, M.A., CCC-SLP

Vice President, Bilingual Speech Language Pathologist

Scott has been working as a bilingual speech pathologist in Austin, Texas since 2004 and is the Vice President of Bilinguistics. He has worked in Early-Childhood Intervention and currently serves bilingual children in the schools and clinic setting. His research focuses on developing protocols, materials, and professional development to better serve special population such as Autism, VPI, and second-language learners.

Scott presents to Speech-Language Pathologists nationally and internationally, and translates for the Spanish-speaking community in Austin. His conversations and presentations are fun, circuitous rides that weave quotes, history, and humor into any discussion. Scott is masterful and methodical at turning the passions and interests of the staff into the books, presentations, and courses that you see throughout this website. Scott’s Professional BioImage 1Image 2.

Chelsey Contillo, M.A., CCC-SLP

Chelsey Contillo, M.A., CCC-SLP

Clinical Manager, Speech Language Pathologist

Chelsey earned a Bachelor of Arts degree in Communication Sciences and Disorders (CSD) from the University of Florida. She taught in an elementary school for one year before earning a Master of Arts degree in CSD from her alma mater. Chelsey’s experience providing speech and feeding therapy to children at a clinic in Beijing was transformative. She had the opportunity to volunteer at nearby orphanages and educate caregivers on language development and safe feeding practices for children with severe disabilities. Chelsey values her relationships with families and especially enjoys the parent/caregiver engagement in early childhood intervention. She brings all of her experience and expertise to her role as Clinical Supervisor for Bilinguistics.

Chelsey has a working knowledge of Spanish language and is continues improving her Spanish language fluency to provide services to Spanish-speaking children. Chelsey was born and raised in Miami, Florida, and moved to Austin for her final semester of graduate school. She fell in love with the city’s charm and decided to stay for another 5 years. Following her adventurous spirit, Chelsey moved to Beijing, China for one year before spending time in California’s Bay Area. She’s returned to Austin with a family in tow and is thrilled to be reconnected with her community. Chelsey can be found around town eating tacos, riding her bike, dancing, and chasing after her toddler.

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