Exhibit 16 January 11, 2005 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re: IR BIOSCIENCES HOLDINGS, INC Commission File No. 033-05384 Dear Commissioners: We have read the statements contained in Item 4.01 "Changes in Registrant's Certifying Accountant" of the amended Form 8-K/A of IR Biosciences Holdings, Inc. dated April 21, 2004 and agree with the statements contained therein. Very truly yours, /s/ Stonefield Josephson, Inc. Certified Public Accountants