Harold received his Ph.D. in Mechanical Engineering at UC/Berkeley. He is currently Professor of the School of Aerospace and Mechanical Engineering at the University of Oklahoma. His sabbaticals at Sandia National Labs include 2001-2002 and 2008-2009. He has been a consultant with Sandia since 2001 where he has worked on MEMS and nanotechnology projects which include microfluidic systems, RF systems, micro-acoustic sensors, and quantum information devices.