Dave Wentz received a bachelor's degree in bioengineering from the University of California, San Diego. He joined USANA in the summer of 1992 prior to the formal organization of the company. At that time, Dave worked to develop the company "look," establish product formulas, and prepare the company for its debut launch. He has subsequently served in a myriad of managerial positions, including vice president of strategic development, senior vice president, and executive vice president.

As USANA's current president, Dave manages the company's day-to-day operations, working hands-on with corporate management to ensure operational excellence as well as directing and maintaining the vision and integrity of USANA as it continues to expand into new global markets.

Additionally, Dave is an active member of the Direct Selling Association (DSA), where he has served in a variety of roles, including chairman of the Direct Selling Education Foundation and vice-chairman of the DSA board.