• Dr. Oz
    • Dr. Oz
    • Tony Robbins
    • Dr. Myron Wentz
    • Denis Waitley
    • Dave Wentz
    • Dr. Libby Weaver
    • Brendon Burchard
    • Dewitt Jones
    • Stacey Allaster


Dr. Oz

Dr. Oz, three-time Daytime Emmy® Award-winning host of the two-time Daytime Emmy® Award-winning The Doctor Oz Show, is Vice-Chair and Professor of Surgery at Columbia University. He directs the Cardiovascular Institute and Complementary Medicine Program at New York Presbyterian Hospital. His research interests include heart replacement surgery, minimally invasive cardiac surgery, complementary medicine, and health care policy. He has authored over 400 original publications, book chapters, and medical books, has received several patents, and performs more than 100 heart surgeries per year. Dr. Oz was a featured health expert on The Oprah Winfrey Show for over five seasons, spanning 55 episodes. In addition to regular appearances on the Today show, he has also been featured on Good Morning America, Larry King Live, and The View. Dr. Oz authored seven New York Times Best Sellers, including You: The Owner’s Manual, You: The Smart Patient, YOU: On a Diet, YOU: Staying Young, YOU: Being Beautiful, as well as the award-winning Healing from the Heart. He has a regular column in O, The Oprah Magazine, Time, and AARP, and his article “Retool, Reboot, and Rebuild” for Esquire magazine was awarded the 2009 National Magazine Award for Personal Service.

Tony Robbins

Tony Robbins, creator of Personal Power, the #1 personal and professional development system of all time, has served as an advisor to leaders around the world. He is a recognized authority on the psychology of leadership, negotiations, organizational turnaround, and peak performance, and he has impacted the lives of more than 50 million people from over 100 different countries with his best-selling books, multimedia and health products, public speaking engagements, and live events.

What began as his desire to help individuals transform the quality of their lives has grown into a lifelong crusade. Tony has advised leaders from all walks of life: presidents and political leaders; advocates for humanity; CEOs of multinational corporations; peak performance athletes; and world-class entertainers.

Tony has been honored by Accenture as one of the “Top 50 Business Intellectuals in the World,” by Harvard Business Press as one of the “Top 200 Business Gurus,” and by American Express as one of the “Top Six Business Leaders in the World.”

Dr. Myron Wentz

USANA Founder and CEO Dr. Myron Wentz is an internationally recognized microbiologist, immunologist, and pioneer in the development of human cell culture technology and infectious disease diagnoses. He is the author of A Mouth Full of Poison and Invisible Miracles, and is the creator of Sanoviv Medical Institute, a holistic medical facility with full hospital accreditation located in Baja California. Dr. Wentz also founded the Wentz Medical Centre and Laboratory in Uganda and the Wentz Medical Centre in Cambodia to serve children in need.

Dr. Wentz launched Gull Laboratories as a one-man operation in 1974 and developed the first commercially available test for diagnosing infection with the Epstein-Barr virus. Dr. Wentz sold his controlling interests in Gull Laboratories in 1992 and founded USANA Health Sciences. In 2007 Dr. Wentz was honored at a special ceremony in Jerusalem with the Albert Einstein Award for Outstanding Achievement in the Life Sciences. He is the best-selling coauthor of The Healthy Home.

Denis Waitley

He has inspired, challenged and entertained audiences around the world. From the boardrooms of multi-national corporations to the locker rooms of world-class athletes to the meeting rooms of conventioneers, Denis Waitley, renowned author and inspirational speaker, is devoted to informing and enlightening people.

For 45 years Waitley has challenged individuals to make a difference in their lives, the lives of their loved ones, and in society as a whole. He’s written 15 nonfiction books, including several international best sellers: Seeds of Greatness, Being the Best, The Winner’s Edge, The Joy of Working, and Empires of the Mind.

He’s recorded hundreds of audio programs and given countless lectures helping millions of individuals succeed personally and professionally. As a former member of USANA’s Board of Directors and Chairman of its Athletic Advisory Council, Waitley has seen up close the value of USANA and its role in helping maintain health and achieve success.

Dave Wentz

Dave Wentz drives USANA’s vision with tireless tenacity and extraordinary commitment. As Chief Executive Officer, Dave works with both the corporate management team to ensure operational excellence and with independent Distributors to ensure the integrity and expansion of USANA’s vision worldwide.

Dave helped found USANA in 1992 and worked to develop the company “look,” establish product formulas, and prepare the company for its debut. He has served in a myriad of positions throughout the company, including vice president of strategic development, senior vice president, executive vice president, and president.

In January 2009, he was named one of America’s Most Powerful CEOs 40 and Under by Forbes.com. His focus on providing an exceptional workplace for employees worldwide led to Outside magazine naming USANA to its Best Places to Work list for the past four years.

Dave is also the New York Times best-selling author of The Healthy Home, which he wrote with his father, USANA Founder Dr. Myron Wentz. He lives with his family in Park City, Utah. His priority is spending time with his children, Andrew and Sydney; however, he also enjoys playing goalie for his indoor soccer team, skydiving, mountain biking, and skiing Utah’s famous powder.

Dr. Libby Weaver

For more than a decade, Dr. Libby Weaver has been working with individual patients to help them maintain a healthy weight and learn about health from a holistic perspective. After completing her Ph.D. examining biochemical and nutritional factors in children with autism, Dr. Weaver became one of Australia's leading nutrition specialists and weight loss experts. Australia and New Zealand's national TV and radio programs have regularly called upon her to share her expertise and her passion for health with expansive and attentive audiences. Her book, Accidentally Overweight: Solve Your Weight Loss Puzzle, discusses the factors that are essential for burning body fat. Dr. Weaver teaches readers from various backgrounds and body types how to overcome their weight-loss challenges by looking at every factor that affects fat storage—which is more than just energy intake versus energy expenditure. Her holistic approach offers answers for people who have been struggling to lose weight, but haven't seen results.

Brendon Burchard

Brendon Burchard is one of the top motivation and marketing trainers in the world. He is a #1 New York Times bestselling author whose books include The Millionaire Messenger and Life’s Golden Ticket. Brendon is the founder of High Performance Academy, the legendary personal development training for achievers, and Experts Academy, the world’s #1 marketing training for authors, speakers, coaches, and online thought leaders. His books, videos, newsletters, products, posts, and appearances inspire more than five million people a month worldwide.

Brendon has appeared on Anderson Cooper, ABC World News, CBS News, Oprah and Friends, NPR, and other popular outlets such as SUCCESS magazine, Forbes, and The Huffington Post. He has been the star and executive producer of two public television programs and dozens of award-winning online videos. 

Brendon’s online marketing campaigns have set records in publishing, online product launches, and live video broadcast revenue. He has become the go-to marketing advisor for many of the most successful companies and celebrities in the world.

Dewitt Jones

Dewitt Jones is one of America’s top professional photographers. He spent twenty years with National Geographic photographing stories around the globe, earning a reputation as a world-class photojournalist. As a motion picture director, two of his films were nominated for Academy Awards.

Dewitt’s work is also well known in the business community. He rose to the forefront of creative marketing by photographing national advertising campaigns for organizations such as Dewar’s Scotch, Canon, and United Airlines.

Dewitt has published nine books, and his most recent, The Nature of Leadership, was created in collaboration with Stephen R. Covey.

Dewitt is recognized as a renowned lecturer and has spoken to audiences across the country. His genuine style and ability to communicate with audiences make his presentations truly outstanding.

Stacey Allaster

Stacey Allaster is the chairman and CEO of the Women’s Tennis Association (WTA) and one of the most successful women executives in sports. During her time as CEO, her focuses have been on global growth, maximizing the fan experience through product innovations, ensuring the financial success of the sport, enhancing the health and wellbeing of the athletes, and gender equality.

With a focus on the fan experience and athlete health, Stacey played an integral role in the development and adoption of the “Roadmap,” the WTA’s long-term strategic plan that enhances the overall health and wellbeing of the athletes and consistently delivers top players to tournaments and fans.

Stacey has successfully lobbied for gender equality in the sport, and she was instrumental in securing equal prize money for women tennis players at all four Grand Slams.

Stacey holds bachelor’s degrees in economics and physical education from the University of Western Ontario and an MBA from the Ivey School of Business.