I have 27 years of experience, and specialize in the field of supply chain management, reverse logistics, and retailing with specific knowledge in the areas of 3PL contracts and practices, reverse logistics and liquidation. I have published on such topics as returns management, liquidating seasonal products and sustainability. I spent 12 years at Wal-Mart Stores, the last 4 years I was responsible for all reverse logistics operations. I then spent 15 years at a large reverse logistics 3PL operator in the world, and I was responsible for all three reverse logistics business units.