David Diehl

David Diehl is the Chair of the Department of Music and Instrumental Studies and Professor of Music at Trevecca Nazarene University's School of Music and Worship Arts. He also serves as coordinator of assessment and accreditation for the school. His roles include overseeing the department, teaching private trumpet lessons, and contributing to music education research.

• B.S., Trevecca Nazarene University
• M.Ed., Trevecca Nazarene University
• M.M., Austin Peay State University
• D.A., Ball State University

His research focuses on instrumental teaching methods, music cognition (Music and the Brain), historical studies (Music of the World Fairs), and national music education standards. He has led the Trevecca Symphony Orchestra and Wind Ensemble, advancing ensemble performance excellence.

Professional memberships include the National Association for Music Educators, College Music Society, and National Association of Schools of Music (as a visiting evaluator). His teaching spans private trumpet instruction and music pedagogy methods.

Notable contributions include co-authoring A Practical Guide for Nazarene Worship Leaders and publishing articles on music education and worship practices.

He has held leadership roles since 2007, including instrumental coordinator, department chair, and founding dean of the School of Music and Worship Arts.