MA, CCC-SLP, Owner

Gillian Gladstone Teran is a Speech-Language Pathologist and Orofacial Myologist with over 10 years of experience in private practice. She has also worked in and collaborated with numerous public and nonpublic schools and daycares across the DC Metropolitan area. Gillian founded her own private practice in 2017, specializing in oral-motor difficulties. She has helped clients of all ages with speech, feeding, swallowing, and orofacial myofunctional disorders. 


Gillian earned her Master's degree from the University of Maryland and her Bachelor's degree from Miami University. She is certified with the American Speech-Language-Hearing Association (ASHA), and is licensed in Maryland, Washington, DC, and Virginia. Gillian is an active member of the International Association of Orofacial Myology (IAOM™). She is also fluent in Spanish.



Ronisha C. DeLuzio, M.S., CCC-SLP is a Maryland Licensed and ASHA Certified Speech-Language Pathologist. Ronisha received her Bachelor's degree from the Penn State University and her Master's degree from Nova Southeastern University. She has over 10 years of experience working with both children and adults in a variety of clinical settings. Ronisha also has training in Orofacial Myofunctional Therapy from the International Association of Orofacial Myology (IAOM™) and is a current IAOM™ member.  Her genuine love for helping others is what motivates her to give her very best to each family she is privileged to work with.  She is also a devoted mother who enjoys spending time with friends and family.



Jasmin Pritchett is an ASHA certified and Maryland licensed Speech Pathologist for school aged children with diverse communication abilities and needs. Jasmin received her Bachelor's degree from The University of North Carolina at Greensboro and her Master's degree from The University of the District of Columbia. Between collegiate experiences, she was a special education teacher to children with autism in grades Kindergarten-2nd grade. Her interests include pragmatic and social communication, augmentative and alternative communication (AAC), functional language skills, and communication in the community. Jasmin has helped establish a social lunch group and a social thinking curriculum for middle school aged students with special needs. She hopes to provide services that will equip individuals with the tools needed to be heard and understood by the world.



Kate Izquierdo is the Office Administrator at Gladstone Speech. With a background as a Speech-Language Pathologist herself, she is uniquely suited to provide support to the Gladstone Speech team. Kate obtained her Master's degree from the State University of New York at Buffalo in Communicative Disorders and Sciences. Her Bachelor's degree was earned at the State University of New York at Geneseo with a double major in Spanish and Interpersonal and Organizational Communication. Kate is the owner of L.E.I. Administrative Solutions, a virtual assistant company specializing in tailoring support to owners of speech and language private practices across the United States. Kate looks forward to supporting you to ensure your process of obtaining services is seamless and efficient, and will work diligently to connect you with a Gladstone Speech Clinician to meet your needs.