For more information, please contact us:

U.S. Headquarters Location:

Genentech, Inc.

1 DNA Way

South San Francisco, CA 94080-4990

Phone: (650) 225-1000 or (800) 626-3553

Fax: (650) 225-6000

You may also contact our Patient Resource Center at:

(877) GENENTECH (877) 436-3683