EXHIBIT 23.1

CONSENT OF INDEPENDENT ACCOUNTANTS

We consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-64035), Form S-3 (No. 333-93577), Form S-3 (No. 333-84269), Form S-3 (No. 333-36950) and Form S-8 (No. 333-75366) of DOR BioPharma, Inc. of our report dated January 31, 2002, with respect to the consolidated financial statements of DOR BioPharma, Inc. included in this Form 10-KSB/A for the year ended December 31, 2001.

/s/ Ernst and Young LLP

Milwaukee, Wisconsin

February 10, 2003