Honoring the Masters. Sharing the Journey.


Marci Rosenberg

Marci Rosenberg, BM, MS CCC-SLP, is a singer, speech pathologist, and clinical singing voice specialist. An active performer in her earlier years, Marci completed her degree in vocal performance at Peabody Conservatory before entering the field of Speech-Language Pathology.

John Henny

John Henny is a leading vocal coach in the music industry, with over 30 years of experience, renowned for his teaching skills. His techniques are

Patti Hay Peterson

Patti Peterson is a soprano who has sung art song recitals and oratorio in the U.S. and Germany. She specializes in American music and the

Chris Johnson 

Chris Johnson is an internationally recognized Voice Teacher and the founder of TeachVoice. With a professional singing career spanning 15 years and vocal coaching experience

Kenneth Tom

Kenneth Tom, Ph.D., is Associate Professor Emeritus in the Department of Communication Sciences and Disorders at California State University, Fullerton. He received his A.B. in

Lynn Helding

Lynn Helding, Professor of Practice in Voice and Voice Pedagogy at the University of Southern California Thornton School of Music, is the author of The Musician’s Mind: Teaching, Learning & Performance in the Age of Brain Science and the chapter “Brain” in Scott McCoy’s Your Voice: An Inside View 3rd edition.

Kari Ragan

Singer, author, and voice pedagogue, Kari Ragan holds degrees from the University of Washington (DMA), and Indiana University (MM, BM). In 2012, Dr. Ragan was

Jacob Lieberman

Jacob Lieberman is an internationally acclaimed expert on physical and psychological management of voice disorders. As an osteopath and psychotherapist, he has developed the Lieberman Protocol

Karen Brunssen

Mezzo-soprano, Karen Brunssen is Professor and Co-chair of the Department of Music Performance at Bienen School of Music, Northwestern University. She served as President-Elect, President, and

John Nix

John Nix is Professor of Voice and Voice Pedagogy at the University of Texas at San Antonio. His mentors include Barbara Doscher and Ingo Titze. Current and former students have sung with the Santa Fe, Arizona, Chautauqua, St. Louis, Nevada, Omaha, and San Antonio opera companies, and two have served as NATS Intern Master Teachers.