Customer Support

Customer support email and phone contacts by product and solution


Sales email and phone contacts for products and solutions sold by McKesson.


Public Relations contact information for Corporate and McKesson Businesses.

Shareholder and Investor

Information for the investment community, requests for investment information, shareholder questions, and questions about tax documents.


Locations and contact information for McKesson offices worldwide.


McKesson customers will need to login to our ordering sites to reference and download MSDS for products we distribute.