Communicate with the Board

Shareholders and other interested parties may communicate with the Board, any committee of the Board, any individual director, or the independent directors as a group, by writing to the Office of the Corporate Secretary, Cardinal Health, Inc., 7000 Cardinal Place, Dublin, Ohio 43017, or sending an e-mail to bod@cardinalhealth.com Communications from shareholders will be distributed to the entire Board unless addressed to a particular committee or director. The Corporate Secretary will not distribute communications that are unrelated to the duties of the Board, such as spam, junk mail, mass mailings, business solicitations, and advertisements.