USANA Executive Management



Dr. Myron WentzMyron Wentz, Ph.D.
Founder and Chairman of the Board
Dr. Myron Wentz is an internationally recognized microbiologist, immunologist, and pioneer in the development of human cell culture technology and infectious disease diagnoses. In 1992 Dr. Wentz founded USANA Health Sciences, a state-of-the-art manufacturer of nutritional supplements, foods, and personal-care products.

Kevin Guest
Chief Executive Officer
As the chief executive officer of USANA, Kevin leads worldwide field development and sales and works with the Board of Directors and Management Team to develop short-term and long-term goals for the future of the company. He has worked closely with Dr. Myron Wentz—founder of USANA—for more than 23 years, and makes it his main job to maintain Dr. Wentz’ overall vision and direction for USANA.

Deborah Woo
President of Asia
As President of Asia, Deborah currently oversees all operations for the Hong Kong, Japan, Taiwan, South Korea, Singapore, and Malaysia.

James Bramble
Chief Legal Officer and General Counsel
As USANA'''s current general counsel, Jim oversees many important legal aspects of the company's business practices, including Associate compliance, litigation, intellectual property, regulatory, international development, government relations, and Associate education. In addition, in his role as USANA's corporate secretary, Jim ensures that USANA complies with relevant legislation and regulation, and he keeps board members informed of their legal responsibilities.


Doug Hekking
Vice President of Financial Strategy
In the role of Vice President of Financial Strategy, Doug is involved in the daily financial affairs at USANA. 


Dan Macuga
Chief Communications Officer
As Chief Communications Officer, Dan is responsible for brand and reputation management, implemented through strategic marketing and public relations initiatives. Dan oversees multiple departments at USANA, including public relations, social media, communications, and field development.  

Jim Brown
Chief Operations Officer
Jim has played an integral role in USANA’s operations over the years. As Chief Operations Officer, he will oversee global quality, purchasing and planning, operations, facilities maintenance, and operations—including BabyCare in China.

Paul Jones
Chief Financial Officer and Chief Leadership Development Officer
As Chief Financial Officer, Paul will lead USANA’s financial functions, including accounting, finance, tax, treasury, financial planning, and investor relations.

Robert Sinnott, PhD
Chief Scientific Officer
With more than 25 years of experience in biotechnology, life sciences, and nutrition, Dr. Rob Sinnott is responsible for ensuring USANA remains at the forefront of unique scientific innovation. As USANA’s Chief Scientific Officer, he manages all aspects of global research and development by building on and preserving the legacy of Dr. Wentz: improving health worldwide. 

USANA Health Sciences is known for manufacturing the highest quality products backed by a potency guarantee. To ensure you and your family are receiving genuine world-class USANA products, purchase them only through your independent USANA Associate or
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