Find Their Authentic Voice
Learn how you can take control of your body, define your presence, and communicate your idea with confidence and power.






Vocal Authority Services
We focus on creating confident and dynamic communicators for professional and personal success through hand-on learning exercises
Rena's Books
Rena Cook writes books that aim to empower people through the use of their voice in professional arenas while helping them gain more confidence and authenticity
founder of Vocal Authority
Rena Cook
Rena taught High School Drama for 16 years before she graduated to higher education. For the next two decades she taught professional actors, many of whom can be seen on Broadway, film and television. Through Vocal Authority, Rena adapts actor training techniques to help individual and groups be more confident and dynamic communicators.

Recent Blog Posts
Power Without Press: The Foundation of Authentic Communication
Now before I go into power without press, it might be helpful to know that I trained actors my entire adult life. Now I started life as singer/actor/dancer and thought I was bound for Broadway. But I quickly discovered that teaching was where it was for me. Teaching is about us, whereas performing is all about me. Right? Not only that, but what did you think of my performance. I know, right?
Check Us Out on Explore Tulsa
I started to see the application to what I call real people. You know, non-theater people, they could use those skills. And so, I just slowly started looking around to see if there was interest. And then when I decided to leave OU, I wanted to try this other career as a corporate voice, speech, presentation coach, to see if there was a need for that.
A Lesson About Presentation Preparation
Bucket list item #1: Do a TED talk. And…Check! Last Friday I did a talk for TEDxOU! It was amazing and gratifying in all the ways you would expect –…