CERTIFICATION OF ACTING CHIEF FINANCIAL OFFICER

EXHIBIT 31.02

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER

I, Timothy P. Fitzgerald, Chief Executive Officer and President of
LecTec Corporation, a Minnesota corporation, certify that:

1. I have reviewed this quarterly Report on Form 10-QSB of LecTec
Corporation;

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 officers and I are
responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) 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) 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

c) 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 most recent fiscal
quarter that has materially affected, or is reasonably likely
to materially affect, the small business issuer's internal
control over financial reporting; and

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: May 12, 2004

/s/ Timothy P. Fitzgerald
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Timothy P. Fitzgerald
Chief Executive Officer and President