Nan Bernstein Ratner

Nan Bernstein Ratner is a professor in the Department of Hearing and Speech Sciences at the University of Maryland, College Park. Ratner is a board-recognized specialist in child language disorders.Her primary areas of research are fluency development and disorder, psycholinguistics, and child language development. She has published numerous research articles, chapters, and edited texts, as well as co-authored textbooks in her areas of research.