Suggested Reading
The following articles were written by
Dr. Heman-Ackah as guides
to voice care for vocal professionals:
Philadelphia Voice Center
Professional Voice Care, Otolaryngology-Head and Neck Surgery
Philadelphia Voice Center is a registered trademark of Yolanda D. Heman-Ackah, MD, PC
Copyright 2014 Reproduction of content, pictures, or videos without written permission from Philadelphia Voice Center is strictly prohibited by law