Exhibit 32.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of American Retirement Corporation (the "Company") on Form 10-Q for the period ending September 30, 2003 as filed with the Securities and Exchange Commission on November 7, 2003 (the "Report"), I, W.E. Sheriff, Chairman, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. /s/ W.E. Sheriff - ----------------------------------------------- W.E. Sheriff Chairman, President and Chief Executive Officer November 7, 2003 45