<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>d55700_ex99-1.txt
<DESCRIPTION>CERTIFICATION
<TEXT>

Exhibit 99.1

                            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 Daxor  Corporation (the "Company") on
Form 10-Q for the period ending March 31, 2003 as filed with the  Securities and
Exchange  Commission on the date thereof (the  "Report"),  I, Joseph  Feldschuh,
M.D.,  Chairman  of the  Board,  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 and Exchange Act of 1934; and

      2) The  information  contained  in the Report  fairly  represents,  in all
      material  respects,  the financial  condition and results of operations of
      the Company.

/s/Joseph Feldschuh,M.D.
Joseph Feldschuh, M.D.
Chairman of the Board, President and Chief Executive Officer
May 14, 2003

A signed  original of this  written  statement  required by Section 906 has been
provided to the Company and will be retained by the Company and furnished to the
Securities and Exchange Commission or its staff upon request.

</TEXT>
</DOCUMENT>
