David Rooy Ph DDAVID L. VAN ROOY, Ph.D., is Senior Director, International Human Resources Strategy and Operations at Walmart. In his prior role with the company he was responsible for the world's largest employee engagement and performance management programs. He s passionate about helping others grow their careers and for more than a decade has been responsible for the development of leading talent-management programs for some of the world's best companies, including Burger King and Marriott International. For more, visit www.liveyourtrajectory.com or go to: @dlvanrooy facebook.com/liveyourtrajectory Read More Read Less