Dr. Jeff J. Patterson, DO was the Medical Director of the Hackett Hemwall Foundation, teaching prolotherapy techniques to physicians around the world and doing humanitarian mission to Mexico, Honduras and Philippines. Also, Dr. Patterson was the president of the Physicians for Social Responsibility, an organization trying to prevent nuclear proliferation and global warming. And, for many years, he was a Professor at the Department of Family Medicine at the University of Wisconsin- Madison. He taught me how to lead with passion and professionalism and I learned helpful prolotherapy tips and techniques from him. Thanks Jeff, for injecting love around the world.