AmerisourceBergen Corp. engages provision of pharmaceutical products and business solutions that improve access to care. It operates through the following segments: Pharmaceutical Distribution Services and Other. The Pharmaceutical Distribution Services segment distributes a comprehensive offering of brand-name, specialty brand-name & generic pharmaceuticals, over-the-counter healthcare products, home healthcare supplies & equipment, outsourced compounded sterile preparations, and related services to a wide variety of healthcare providers, including acute care hospitals and health systems, independent & chain retail pharmacies, mail order pharmacies, medical clinics, long-term care & alternate site pharmacies, and other customers. The Other segment focuses on global commercialization services and animal health and includes ABCS, World Courier, and MWI. The company was founded in 1947 and is headquartered in Chesterbrook, PA.