Located in the College of Science, The University of Arizona’s Department of Speech, Language, and Hearing Sciences offers educational programs leading to the B.S., M.S., Au.D., and Ph.D. degrees. Included in this collection of public lectures sponsored by Speech, Language, and Hearing Sciences are the Annual Anthony B. DeFeo Lecture in Speech-Language Pathology. This lecture series was established to honor the outstanding career of Dr. DeFeo in clinical teaching and mentoring in speech-language pathology at The University of Arizona. Also included in this collection are lectures by faculty members and invited guests of the department.