David’s professional career includes 30 years of experience in operations and supply chain management complemented with 20 years of graduate and undergraduate teaching experience at private and public business and engineering schools.  He is the co-founder and principal of Vizibility LLC, a management consulting firm, focused on strategic planning and operations & supply chain management performance improvement.   He is co-author of the Shingo-prize winning book, Better Thinking, Better Results. David has an MBA & MSME from the Massachusetts Institute of Technology, a MS in Management from Rensselaer Polytechnic Institute, and a BSME from Worcester Polytechnic Institute.