McKesson
McKesson Corporation is an information technology and healthcare services corporation. John McKesson started the business as a bookseller and publisher in Baltimore in 1833. They believe that the best way to do this is through an engagement model that allows you to focus on what matters most to you: your patients. It serves hospitals, physicians, pharmacies, long-term care facilities, ambulatory surgery centers, and other healthcare providers in the United States with medications, medical supplies, information technology, and care management systems. McKesson provides products and services focusing on point-of-care solutions and supply chain management to clients in over 160 countries.