McKesson Corporation is an American company that provides medicines, pharmaceutical supplies, information and care management products and services across the healthcare industry. It operates through two segments: McKesson Distribution Solutions and McKesson Technology Solutions. The McKesson Distribution Solutions segment distributes products throughout North America and the Technology Solutions segment delivers enterprise-wide clinical, patient care, financial, supply chain, strategic management and software solutions. McKesson Corporation was founded in 1833 and is headquartered in San Francisco, California.