Andrew Keltz
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About
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Publications
2026
Commanding the Crew, Damaging the Voice? Self-Reported Vocal Health and Care Among Coxswains
Leydon C, Collins R, Suresh N, Keltz A, Lerner M. Commanding the Crew, Damaging the Voice? Self-Reported Vocal Health and Care Among Coxswains. Journal Of Voice 2026 PMID: 42481233, DOI: 10.1016/j.jvoice.2026.06.053.Peer-Reviewed Original ResearchPhysiological Correlates of the Spectral Aggregate of the High-Passed Fundamental Frequency in Adductor Laryngeal Dystonia.
Toles L, Marks K, Díaz Cádiz M, Feaster T, Wrede A, Baranwal M, Haubrich A, Ito M, Li S, Little B, Lonergan S, Phan F, Siracusano G, Estrada A, Rojas J, Buckley D, Eadie T, Sauder C, Keltz A, Lerner M, Mallur P, Grillone G, Noordzij J, Tracy L, Mau T, Stepp C, Vojtech J. Physiological Correlates of the Spectral Aggregate of the High-Passed Fundamental Frequency in Adductor Laryngeal Dystonia. Journal Of Speech Language And Hearing Research 2026, 69: 2083-2091. PMID: 41984052, PMCID: PMC13168950, DOI: 10.1044/2026_jslhr-25-00836.Peer-Reviewed Original Research
2025
Observation of Laryngeal Postures via High-Speed Videoendoscopy in Adductor Laryngeal Dystonia
Marks K, Vojtech J, Cádiz M, Toles L, Feaster T, Wrede A, Baranwal M, Haubrich A, Ito M, Li S, Little B, Lonergan S, Phan F, Siracusano G, Estrada A, Rojas J, Buckley D, Sauder C, Keltz A, Lerner M, Mallur P, Grillone G, Noordzij P, Tracy L, Mau T, Stepp C. Observation of Laryngeal Postures via High-Speed Videoendoscopy in Adductor Laryngeal Dystonia. Annals Of Otology Rhinology & Laryngology 2025, 135: 268-279. PMID: 41320962, PMCID: PMC12671927, DOI: 10.1177/00034894251388829.Peer-Reviewed Original ResearchBehavioral Eructation Retraining Protocol (BERP): A Novel Adjunct Behavioral Therapy for R‐CPD
Keltz A, Simmons K, Lerner M. Behavioral Eructation Retraining Protocol (BERP): A Novel Adjunct Behavioral Therapy for R‐CPD. The Laryngoscope 2025, 135: 4800-4807. PMID: 40662408, DOI: 10.1002/lary.32427.Peer-Reviewed Original Research
2024
Work-Related Physical Discomfort and Ergonomics Among Speech-Language Pathologists Performing Flexible Endoscopic Evaluations of Swallowing.
Keltz A, Leydon C, Vernarelli J, Livecchi D, Lerner M. Work-Related Physical Discomfort and Ergonomics Among Speech-Language Pathologists Performing Flexible Endoscopic Evaluations of Swallowing. American Journal Of Speech-Language Pathology 2024, 34: 559-570. PMID: 39700466, DOI: 10.1044/2024_ajslp-24-00258.Peer-Reviewed Original ResearchGlottal Insufficiency and Parkinson’s Disease: A Scoping Review of Vocal Fold Medialization Procedures
Garabedian M, Keltz A, Lerner M, Brackett A, Leydon C. Glottal Insufficiency and Parkinson’s Disease: A Scoping Review of Vocal Fold Medialization Procedures. Journal Of Voice 2024 PMID: 39438169, DOI: 10.1016/j.jvoice.2024.09.034.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsPerceptions Around Vocal Health Among Group Fitness Instructors and Pilot Use of Group Fitness Instructor–Specific Voice Handicap Questionnaire
Dacey, S., Koppel, S., Keltz, A., Livecchi, D., Kohli, N., & Lerner, M. Z. (2024). Perceptions Around Vocal Health Among Group Fitness Instructors and Pilot Use of Group Fitness Instructor–Specific Voice Handicap Questionnaire. Perspectives of the ASHA Special Interest Groups, 9(3), 512-517.Peer-Reviewed Original Research In PressPerceptions Around Vocal Health Among Group Fitness Instructors and Pilot Use of Group Fitness Instructor–Specific Voice Handicap Questionnaire
Dacey S, Koppel S, Keltz A, Livecchi D, Kohli N, Lerner M. Perceptions Around Vocal Health Among Group Fitness Instructors and Pilot Use of Group Fitness Instructor–Specific Voice Handicap Questionnaire. Perspectives Of The ASHA Special Interest Groups 2024, 9: 512-517. DOI: 10.1044/2024_persp-23-00259.Peer-Reviewed Original Research
2020
Steam and/or Semi-occluded Vocal Tract Exercise as Morning Vocal Warm-up Strategy
Keltz A, McHenry M. Steam and/or Semi-occluded Vocal Tract Exercise as Morning Vocal Warm-up Strategy. Journal Of Voice 2020, 36: 734.e7-734.e13. PMID: 32988703, DOI: 10.1016/j.jvoice.2020.08.037.Peer-Reviewed Original Research
Clinical Care
Overview
Andrew Keltz is a speech-language pathologist who specializes in voice and upper-airway disorders. He diagnoses and treats conditions that affect vocal quality and breathing related to the airways, offering therapies that can help improve speech and reduce discomfort.
As a lecturer at Yale School of Medicine, Keltz is involved in teaching, and continues to explore research on vocal warm-up and rescue strategies for professional voices.
He completed his clinical fellowship in voice and upper airway disorders at the Lakeshore Professional Voice Center in Michigan and received his graduate training from New York Medical College.
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