Exhibit
32.2
Certification
by the Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted
Pursuant to Section 906
of
the Sarbanes-Oxley Act of 2002
Pursuant
to 18 U.S.C. Section 1350, I, Frank A. D’Amelio, hereby certify that, to the
best of my knowledge, the Quarterly Report on Form 10-Q of Pfizer Inc. for the
quarter ended March 29, 2009 (the “Report”) fully complies with the requirements
of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, and
that the information contained in that Report fairly presents, in all material
respects, the financial condition and results of operations of Pfizer
Inc.
/s/ Frank A.
D’Amelio
Frank A.
D’Amelio
Senior
Vice President and Chief Financial Officer
May 8,
2009
This
certification accompanies this Report on Form 10-Q pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by
such Act, be deemed filed by the Company for purposes of Section 18 of the
Securities Exchange Act of 1934, as amended (the “Exchange Act”). Such
certification will not be deemed to be incorporated by reference into any filing
under the Securities Act of 1933, as amended, or the Exchange Act, except to the
extent that the Company specifically incorporates it by
reference.