Joanna Cazden, MFA, MS-CCC, is a singer, speech pathologist specializing in voice rehabilitation, and a respected advocate for holistic, multi-disciplinary voice care. She has treated voice patients at Cedars-SInai Medical Center since 2001, and also offers private voice rehabilitation and training, master classes for voice students, and seminars for speech pathologists and vocal arts teachers. She is the designated Vocal Health Expert on TheModernVocalist.com, a leading online singers' community.