About Joshua D Glasner, M.M., Ph.D., CCC-SLP
Speech-Language Pathologist in San Francisco, CA
Dr. Glasner is a voice, upper airway, and swallowing-specialized speech-language pathologist. He received his clinical graduate training at Delaware Valley University. He completed clinical externships at the Johns Hopkins Voice Center and the Duke Voice Care Center, and completed a voice and upper airway clinical fellowship at the Lions Voice Clinic at the University of Minnesota. Prior to becoming a speech-language pathologist, he held academic positions in music and speech-language pathology, and taught singers all around the world—including singers at the Metropolitan Opera and on Broadway—for over a decade.
Dr. Glasner enjoys collaboratively and empathetically helping patients and clients with a variety of voice, upper airway, and swallowing conditions through their rehabilitation journey. His clinical interests include singing voice rehabilitation (all styles), chronic throat pain, gender affirming voice care, the aging voice, and neurodegenerative voice disorders.
Education
- University of Minnesota, Lions Voice Clinic, Clinical Fellowship in Voice and Upper Airway Speech-Language Pathology (2024-2025)
- Delaware Valley University, Master of Science in Speech-Language Pathology (2023-2024)
- National Center for Voice and Speech, Certificate in Vocology (2016)
- Westminster Choir College, Master of Music in Voice Pedagogy and Performance, Voice Pedagogy Emphasis-Degree with Distinction (2011-2013)
- University of Delaware, Bachelor of Music in Voice Performance-Degree with Distinction (2007-2011)
Publications
- lasner, J.D. & Johnson, A. M. (2020). Effects of Historical Recording Technology on Vibrato in Modern-Day Opera Singers. Journal of Voice, 36(4), 464-478. DOI: https://doi.org/10.1016/j.jvoice.2020.07.022.
- Bottalico, P., Łastowiecka, N., Glasner, J.D., & Redman, Y.G. (2022). Singing in different performance spaces: The effects of room acoustics on vibrato and pitch inaccuracy. Journal of the Acoustical Society of America, 151(6), 4131-4139. DOI: https://doi.org/10.1121/10.0011675.
- Redman, Y.G., Glasner, J.D., D’Orazio, D. & Bottalico, P. (2023). Singing in different performance spaces: The effect of room acoustics on singers’ perception. Journal of the Acoustical Society of America, 154(4): 2256-2264. DOI: https://doi.org/10.1121/10.0021331
- Perna, N., Redman, Y.G., & Glasner, J.D. (Nov/Dec 2024). Flipping the Voice Pedagogy Frame: Background, Foundation, and Framework. Journal of Singing, 81(2).
- Glasner, J.D. & Nix, J. (In Press). Perception of vibrato by professional voice teachers: A pilot study. Journal of Voice. DOI: 10.1016/j.jvoice.2023.10.032