Thomas Rockwell Mackie

Thomas “Rock” Mackie, Ph.D. grew up in Saskatoon and received his undergraduate degree in Physics from the University of Saskatchewan in 1980. He went on to earn his doctorate in Physics at the University of Alberta in 1984. His expertise is in radiation therapy treatment planning and intensity modulated radiation therapy. He is a primary inventor and algorithm designer of the tomotherapy concept. Dr. Mackie is a professor in the departments of Medical Physics, Human Oncology, Biomedical Engineering and Engineering Physics at the University of Wisconsin-Madison. Dr. Mackie has over 100 peer-reviewed publications, over 15 patents, and has been the supervisor for more than 20 Ph.D. students. Dr. Mackie is a Fellow of the American Association of Physicists in Medicine and a member at large of that organization’s Science Council. He is the Vice-Chair of the University of Wisconsin-Madison Calibration Laboratory. Dr. Mackie serves as President of the John R. Cameron Medical Physics Foundation a non-profit organization that supports the UW Medical Physics Department, medical physics in the developing world and high school science scholarships in high schools in the Greater Madison region. He is a member of the board of the Wisconsin Biomedical and Medical Device Association. Dr. Mackie was a founder of Geometrics Corporation (now owned by Philips Medical Systems) that developed the Pinnacle treatment planning system and still operates its R&D facility in Madison. He is also a founder and Chairman of the Board of TomoTherapy, Inc. that employs about 600 people and is based in Madison, WI.