Exhibit 31.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION
302 OF THE SARBANES-OXLEY ACT OF 2002

I, Stephen D. Barnhill, M.D., certify that:

1. I have  reviewed  this  annual  report on Form  10-KSB  of  Health  Discovery
Corporation formerly Direct Wireless Communications Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information included in this report, fairly present in all material respects the
financial condition, results of operations and
cash flows of the small business issuer as of, and for, the periods presented in
this report;

4. The small business  issuer's other  certifying  officer and I are responsible
for establishing and maintaining  disclosure controls and procedures (as defined
in Exchange Act Rules  13a-15(e)  and  15(d)-15(e))  and  internal  control over
financial   reporting  (as  defined  in  Exchange  Act  Rules   13(a)-15(f)  and
15(d)-15(f) for the small business issuer and have:

         (a) Designed such disclosure  controls and  procedures,  or caused such
         disclosure   controls  and   procedures   to  be  designed   under  our
         supervision,  to ensure that material information relating to the small
         business issuer, including its consolidated subsidiaries, is made known
         to us by others within those entities,  particularly  during the period
         in which this report is being prepared;

         (b) Designed such internal control over financial reporting,  or caused
         such internal control over financial reporting to be designed under our
         supervision,  to provide reasonable assurance regarding the reliability
         of financial reporting and the preparation of financial  statements for
         external  purposes in accordance  with  generally  accepted  accounting
         principles;

         (c)  Evaluated  the   effectiveness  of  the  small  business  issuer's
         disclosure  controls and  procedures  and  presented in this report our
         conclusions  about the  effectiveness  of the  disclosure  controls and
         procedures, as of the end of the period covered by this report based on
         such evaluation; and

         (d) Disclosed in this report any change in the small business  issuer's
         internal  control over  financial  reporting  that occurred  during the
         small  business  issuer's  fourth  fiscal  quarter that has  materially
         affected,  or is  reasonably  likely to  materially  affect,  the small
         business issuer's internal control over financial reporting; and


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5. The small business  issuer's other certifying  officers and I have disclosed,
based  on  our  most  recent  evaluation  of  internal  control  over  financial
reporting,  to the small business  issuer's  auditors and the audit committee of
the small  business  issuer's  board of  directors  (or persons  performing  the
equivalent functions):

         (a) All significant  deficiencies and material weaknesses in the design
         or operation of internal  control over  financial  reporting  which are
         reasonably  likely to  adversely  affect  the small  business  issuer's
         ability to record, process, summarize and report financial information;
         and

         (b) Any fraud,  whether or not material,  that  involves  management or
         other  employees  who have a  significant  role in the  small  business
         issuer's internal control over financial reporting.

Date: April 14, 2005

/s/ Stephen D. Barnhill, M.D.
-----------------------------
Stephen D. Barnhill, M.D.
Chief Executive Officer


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