AmerisourceBergen Corporation provides pharmaceutical sourcing and distribution service to healthcare providers, and pharmaceutical and biotech manufacturers. It operates through two segments: Pharmaceutical Distribution and Other. The Company distributes brand-name pharmaceuticals, including specialty pharmaceutical products and generic pharmaceuticals, over-the-counter healthcare products, home healthcare supplies and equipment, and related services to healthcare providers. It also distributes products to chain retail and independent pharmacies, mail order pharmacies, acute care hospitals and health systems, physician practices, medical and dialysis clinics, long-term care and other alternate site pharmacies, and other customers. In addition, it also provides healthcare providers and pharmaceutical manufacturers with related services such as reimbursement and pharmaceutical consulting services, inventory management, pharmacy automation, and pharmacy management.