Cardinal Health, Inc. is a healthcare services company providing pharmaceutical and medical products. It operates through the Pharmaceutical and Medical segments. The Pharmaceutical segment distributes branded and generic pharmaceutical, specialty pharmaceutical, over-the-counter healthcare and consumer products in the United States, and operates nuclear pharmacies and cyclotron facilities, provides pharmacy management services to hospitals as well as medication therapy management and patient outcomes services to hospitals, other healthcare providers and payers, provides services to healthcare companies supporting the development, marketing, and distribution of specialty pharmaceutical products, and repackages generic pharmaceuticals and over-the-counter healthcare products. The Medical segment distributes a broad range of medical, surgical and laboratory products and provides services to hospitals, ambulatory surgery centers, clinical laboratories and other healthcare providers in the United States, Canada and China; as well as manufactures, sources and develops own Cardinal Health brand medical and surgical products, which are sold in the United States, Canada, Europe and other regions internationally, and provides post-acute care management and transition services and software to hospitals, other healthcare providers and payers. The company was founded by Robert D. Walter in 1971 and is headquartered in Dublin, OH.