Complex sentence: Bruno D. Zumbo is a Canadian mathematician working primarily in the behavioral, social, and health sciences who is currently Professor and Distinguished University Scholar, and Paragon UBC Professor of Psychometrics & Measurement at University of British Columbia.
Split into simpler sentences: Bruno D. Zumbo is a Canadian mathematician working primarily in the behavioral, social, and health sciences. He is currently Professor and Distinguished University Scholar, and Paragon UBC Professor of Psychometrics & Measurement at University of British Columbia.