Christine Sofiane Katzenmaier

Christine Sofiane Katzenmaier is a licensed speech pathologist, vocal health and performance coach, trained opera singer, and founder of Speech & Voice Works.

She works with singers, speakers, and high-demand voice users to build strong, reliable voices so they can step up, be heard, and perform with confidence.

Blending voice science with professional performance experience, Christine brings a unique approach that goes beyond quick fixes. She combines a deep understanding of how the voice works with practical, real-world application so people don’t just learn about their voice, they know exactly what to do with it.

Her work helps people move from feeling frustrated and limited by their voice to using it with ease, confidence, and impact in how they speak, perform, and show up every day.

Christine has been featured in publications, podcasts, and presentations, including Cedars-Sinai, USC, and the Southern California Voice Foundation.