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 Medical Discoveries, Inc. (the
"Company") on Form 10-QSB for the quarter ended June 30, 2006 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Judy M.
Robinett, President and Chief Executive Officer, certify pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002, that to the best of my knowledge and belief:

      (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.

Dated: August 14, 2006                     /s/ Judy M. Robinett
                                           -----------------------------
                                           Judy M. Robinett
                                           President and Chief Executive Officer

      A signed original of this written statement required by Section 906, or
other document authenticating, acknowledging, or otherwise adopting the
signature that appears in typed form within the electronic version of this
written statement 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. The foregoing certifications are accompanying the Company's Form
10-QSB solely pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
(subsections (a) and (b) of Section 1350, chapter 63 of title 18, United States
Code) and is not being filed as part of the Form 10-QSB or as a separate
disclosure document.