John McCullough

John McCullough serves as the Director of Continuous Improvement at Sharp Services since January 2017, leading an enterprise-wide Operational Excellence strategy across Clinical and Commercial divisions, resulting in significant annual P&L impacts. McCullough's previous roles include Industrial Engineering Manager at Sharp Services, where a portfolio management model was developed, yielding over $12M in cost savings. Prior positions at Crayola and Avantor included manager and engineering roles focused on lean management systems and operational excellence. McCullough holds a Master's degree in Industrial Engineering from Lehigh University and a Bachelor's degree in Mathematics/Physics from Moravian University.