The story
John Bardis founded MedAssets in June, 1999. The company began as a group purchasing organization (GPO) which offered its customers medical supply discounts. By August 2014, MedAssets had become the largest GPO in the United States. The company became publicly traded in 2007. MedAssets expanded its services over time and offerings included cost and clinical resource management, purchasing and revenue cycle solutions, change management consulting, and data-driven analytic software.
From Wikipedia’s article on MedAssets, shared under CC BY-SA 4.0.6