Jonathan L. Preston is an Associate Professor in the Department of Communication Sciences and Disorders at Syracuse University, New York, United States. His interests include speech sound misarticulations in children with speech sound disorders.

Causes of and treatments for speech sound disorders, with a focus on persisting articulation errors and childhood apraxia of speech. Visual feedback treatments for speech, including ultrasound imaging of the tongue. Speech sound errors, phonological processing, neurolinguistic basis of speech, language, and literacy difficulties.