Lawrence J. Raphael (born) is a professor in the Communications Sciences and Disorders department at Adelphi University in New York City, New York. Recently, he has become known for his cluttering research, although he has a more extensive publication record in speech production and perception. He was a research associate at Haskins Laboratories from 1970 to 1999.
Raphael's research appears in several journals including the Journal of the Acoustical Society of America. He is a co-editor of Producing Speech and co-author of Speech Science Primer and which is a prestigious introductory text on the production, acoustics, and perception of normal speech. Raphael is a Fellow of the New York Academy of Sciences and is a Professor Emeritus of The Graduate Center and of Lehman College of The City University of New York in their Speech Science department.
- Raphael, Lawrence J; Katherine S. Harris; Gloria J. Borden (2002-07-15). Speech Science Primer: Physiology, Acoustics, and Perception of Speech (5th ed.). Lippincott Williams & Wilkins. ISBN 0-7817-7117-X.
- Raphael, Lawrence J.; Raphael, Carolyn B.; Valdovinos, Miriam R., eds. (1984). Language and Cognition: Essays in Honor of Arthur J. Bronstein. Springer. ISBN 0-306-41433-3.