Ruben Johnson, D.M. Page Content Executive Dean, Business and Information Technology;Acting Program Director, Logistics, Supply Chain Management and Manufacturing TechnologyHistory With Dallas Collegepre-2007 – Program coordinator of Logistics Technology program at North Lake, visiting scholar faculty member and full-time faculty member2007 – Executive dean of the Business and Information Technology Division at Cedar ValleyEducational BackgroundAssociate of arts degree in general education, University of MarylandBachelor's of science in logistics management, Park UniversityMaster of business administration in technology management, doctorate of management in organizational leadership, University of PhoenixProfessional CertificationsIndustry certifications of Certified Logistics Associate (CLA)Certified Logistics Technician (CLT) from the Manufacturing Skills Standard Council (MSSC)Professional Memberships and AssociationsInstitute of Supply Chain ManagementWarehouse Education and Research CouncilCouncil of Supply Chain Management ProfessionalsNational Association of Purchasing ManagementMSSC's National Expert PanelRelated Professional ExperienceHas more than 25 years of experience in supply chain management, including positions as warehouse clerk, supply administrator, warehouse manager, logistics operations manager, requisition and procurement clerk, dispatcher, supply chain account auditor and inventory control manager.After a 20-year career in the U.S. Marine Corps, Dr. Johnson worked as a warehouse manager for Ashland Chemical Manufacturing Company (now Air Products Chemical Company) and as an area manager for a Wal-Mart distribution center in LaGrange, Georgia.