Susannah V Levi

Susannah V Levi serves as an Associate Professor in the Department of Communicative Sciences and Disorders at New York University's Steinhardt School of Culture, Education, and Human Development. She holds multiple leadership roles including Director of Undergraduate Studies for the Department of Communicative Sciences and Disorders and Director of the Acoustic Phonetics and Perception Lab (APPL). She also serves as Affiliate Faculty in both Linguistics and Psychology departments.

Dr. Levi received her educational training through:

• BA in Mathematics and French from Washington University in St. Louis
• MA in Linguistics from the University of Washington, Seattle
• PhD in Linguistics from the University of Washington, Seattle
• Post-doctoral research in Psychological and Brain Sciences at Indiana University

Her research program focuses on spoken language processing, examining how listener characteristics (languages spoken, reading ability, language ability) interact with spoken utterance properties (native versus nonnative speech, talker familiarity, semantic predictability) during processing. Her work spans fundamental speech perception mechanisms to clinical applications for individuals with language and reading disorders. Recent research has increasingly focused on gender expression in speech, expanding traditional binary gender frameworks to include transgender and gender nonconforming speakers. She has made significant contributions to understanding how talker familiarity benefits speech processing in children and adults, with implications for clinical interventions.

Analysis of Dr. Levi's recent publications reveals several key research trends: an expansion from basic speech perception mechanisms to clinical applications; growing emphasis on gender diversity in speech science; increasing integration of sociolinguistic factors with cognitive processing; and methodological innovations in measuring speech perception. Her work demonstrates a clear trajectory from foundational research on talker processing to applied work addressing real-world communication challenges, particularly for vulnerable populations including children with language disorders and gender diverse individuals.

Dr. Levi actively mentors students, as evidenced by the numerous publications where student co-authors are marked with asterisks. Her research program is currently funded by the National Science Foundation, supporting work in the Acoustic Phonetics and Perception Lab.

Her laboratory work focuses on speech perception mechanisms, with particular attention to how listeners process speech from familiar versus unfamiliar talkers, how this develops in children, and how it applies to clinical populations. The lab has increasingly incorporated gender-expansive perspectives into speech science research, examining acoustic properties of speech across gender identities.