2017年3月15日 · Rena Cook is a TEDx speaker, author, trainer, coach and the founder of Vocal Authority, a training consultancy serving corporate clients – attorneys, politicians, teachers, …

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.

Rena Cook, TEDx speaker, author, voice, speech, confidence and presentation coach, is Professor Emerita at the University of Oklahoma. I am the founder of Vocal Authority, a …

2018年3月13日 · Voice and presentation coach Rena Cook shares a foundational communication technique that starts with the grounded and centered body, deep central breath and released …

2021年12月14日 · Rena Cook is the founder of Vocal Authority, a training and development business, and she is a Professor Emeritus at the University of Oklahoma (OU) School of …

View Rena Cook’s profile on LinkedIn, a professional community of 1 billion members.

Rena Cook is a TEDx speaker, author, trainer, coach and the founder of Vocal Authority, a training consultancy serving corporate clients – attorneys, politicians, teachers, sales teams …

Rena helps people who want to learn how to use their voice in more commanding and authentic ways. Rena Cook comes from a theatre training back ground and shares strategies on using …

Rena Cook, TEDx speaker, author, voice, speech, confidence, and presentation coach, is Professor Emerita at the University of Oklahoma. She is the founder of Vocal Authority, a …

Meet the 2023 speakers for the Women in Leadership Conference. Rena Cook is a TEDx speaker, author, trainer, coach and the founder of Vocal Authority, serving corporate clients …