Contact Our Directors

Stockholders and other interested parties may communicate with the Independent Chair of the Board or any of the directors by addressing their correspondence to the Board member or members at:

c/o the Corporate Secretary's Office
 McKesson Corporation
 6555 State Hwy 161
 Irving, Texas 75039-2402

Or via email at:, or

The Corporate Secretary's office maintains a log of correspondence received by the Company that is addressed to members of the Board, other than advertisements, solicitations or correspondence deemed by the Corporate Secretary to be irrelevant to Board responsibilities. Directors may review the log at any time, and request copies of any correspondence received.