ION Oncology Practice Network

ION Oncology Practice Network is a U.S. oncology-focused group purchasing and physician services organization operating within Cencora's specialty GPO portfolio. The organization supports community oncology practices with drug contracting, purchasing support, business and clinical intelligence tools, education, reimbursement and value-based care support, and other practice optimization services. It is positioned as a long-standing oncology-specific GPO and strategic partner for independent community oncology providers rather than as a drug developer. Its offerings are designed to improve operational efficiency, patient access to therapies, and the economics of cancer care delivery in community settings.