Evidence-Based Voice Therapy Training for Clinicians and Professional Voice Users
Courses and resources from Katherine Verdolini Abbott, PhD, CCC-SLP
Integrating voice science, clinical reasoning, and practical application.
Featured Courses
Voice Therapy Spectrum (VTS)
LMRVT and CSCFT
Suitable for SLPs and voice clinicians
Online
Voice Therapy Spectrum presents a framework for evidence-based voice therapy, including:
- Voice biomechanics, biology, motor learning, and engagement
- Step-by-step LMRVT and CSCFT training
- One-on-one therapy demonstrations
Adventure in Voice (AiV)
Voice Therapy for Children
Suitable for SLPs working with pediatric voice
Online
Adventure in Voice helps children learn to use normal and loud voice safely, including:
- Basic voice science, motor learning, and engagement
- Step-by-step AiV clinical implementation
- One-on-one pediatric therapy demonstrations
Lessac for SLPs
Body, Voice, and Speech Training
Suitable for SLPs and voice clinicians
Online
Meet Dr. Verdolini Abbott
Katherine Verdolini Abbott, PhD, CCC-SLP, MDiv, is a voice scientist, clinician, educator, singer, and Professor of Communication Sciences and Disorders at the University of Delaware.
Personally trained by Arthur Lessac in the Lessac approach to body, voice, and speech, she developed Lessac-Madsen Resonant Voice Therapy (LMRVT), a widely recognized approach in voice therapy. Her work also includes Casper-Stone Confidential Flow Therapy (CSCFT) and Adventures in Voice (AiV).
This learning platform brings her decades of research, clinical practice, teaching, and performing arts experience into clear, practical training programs for clinicians and voice professionals.
Why Learn With Us?
Research-Backed Voice Therapy
Learn From the Source
More Than Just a Technique
Real Clinical Demonstrations
Practical Resources for Clinical Use
CEUs, Certificate, and Support
Moments From Past Trainings