McKesson Corporation is a healthcare supply chain management solution, retail pharmacy, community oncology and specialty care, and healthcare information technology company. The Company provides medicines, medical products and healthcare services by partnering with pharmaceutical manufacturers, providers, pharmacies, governments and other organizations in healthcare. It operates through three segments: United States Pharmaceutical and Specialty Solutions, European Pharmaceutical Solutions and Medical-Surgical Solutions. The United States Pharmaceutical and Specialty Solutions segment distributes pharmaceutical and other healthcare related products and provides pharmaceutical solutions to life sciences companies. European Pharmaceutical Solutions segment provides distribution and services to wholesale, institutional and retail customers. Medical-Surgical Solutions segment distributes medical-surgical supplies and provides logistics and other services to healthcare providers.