David Hannum, based in Torrance, California, United States, is currently a Test Engineer at OSI Optoelectronics AS, bringing experience from previous roles at AASC - Alameda Applied Sciences Corporation, Telescent, UW-Madison and University of Wisconsin Madison. David Hannum holds a 2000 - 2010 Ph.D in Physics @ University of Wisconsin. With a robust skill set that includes Physics, LaTeX, Labview, C++, Mathematica and more, David Hannum contributes valuable insights to the industry. David Hannum has 3 emails and 1 mobile phone number on RocketReach.