Cardinal Health, Inc. is an American multinational health care services company, and the 14th highest revenue generating company in the United States. Its headquarters are in Dublin, Ohio and Dublin, Ireland (EMEA). The company specializes in the distribution of pharmaceuticals and medical products, serving more than 100,000 locations. The company also manufactures medical and surgical products, including gloves, surgical apparel, and fluid management products. In addition, it operates one of the largest networks of radiopharmacies in the U.S. Cardinal Health provides medical products to over 75 percent of hospitals in the United States. History Founded in 1971 as Cardinal Foods by Robert D. Walter, the company was initially a food wholesaler. After acquiring the Bailey Drug Company in 1979, it began whole selling drugs. The company went public on the NASDAQ stock exchange in 1983. In 1988, Walter sold Cardinal Health's food operations to Roundy's. From 1991 to 1996, the company's sales grew from $1.2 billion to $8.9 billion. The company changed its name to Cardinal Health in 1994, and became the third-largest pharmaceutical wholesaler in the United States. 2000–2019 R. Kerry Clark, a former executive and vice chairman at Procter & Gamble, was appointed president and CEO in April 2006, with Robert D. Walter retaining Chairmanship of the board. In September 2008, the company announced Clark and Walter would retire and George S. Barrett would become the chairman and CEO. In 2009, Cardinal Health completed the spin-off of its clinical and medical products businesses into an independent medical technology company called CareFusion with David Schlotterbeck as CEO. Cardinal Health is now traded on the NYSE under symbol CAH. In December 2013, it was announced that Cardinal Health would partner with CVS Caremark to form a generic drug sourcing operation in the United States. The venture was named Red Oak Sourcing and began operations in July 2014. Between 2014 and 2016, Cardinal, alongside McKesson Corporation, and AmerisourceBergen, spent $13 million lobbying Congress to pass Congressman Tom Marino's "Ensuring Patient Access and Effective Drug Enforcement Act". The bill, which increases the burden of proof enforcers need to show against drug distributors, was signed into law by President Barack Obama in April 2016. In January 2018, Michael Kaufmann assumed the role of CEO after serving as CFO of the company. Opioid lawsuits In 2019, Cardinal was one of several drug distributors named in lawsuits related to the opioid crisis in the US.