UNITED STATES
                SECURITIES AND EXCHANGE COMMISSION
                      Washington, D.C. 20549

                           FORM 10-Q/A
                             No. 1

(Mark One)
  X   QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For quarterly period ended December 31, 2009

      TRANSITION REPORT UNDER SECTION 13 OR 15 (d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the transition period from_________to_________

Commission File Number:             0-6658
                       ____________________________

                  SCIENTIFIC INDUSTRIES, INC.
___________________________________________________________________
(Exact name of registrant as specified in its charter)

       Delaware                            04-2217279
____________________________     ___________________________________
(State or other jurisdiction      (IRS Employer Identification No.)
 of incorporation or
 organization)

70 Orville Drive, Bohemia, New York                        11716
________________________________________                ____________
(Address of principal executive offices)                 (Zip Code)

                              (631)567-4700
_____________________________________________________________________
      (Registrant's telephone number, including area code)

                         Not Applicable
_____________________________________________________________________
(Former name, former address and former fiscal year, if changed since
last report)

Indicate by check whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange
Act during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject
to such filing requirements for the past 90 days.   Yes   X      No

Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, or a smaller
reporting company.  See the definitions of "large accelerated filer,"
"accelerated filer" and "smaller reporting company" in Rule 12b-2 of the
Exchange Act.

    Large accelerated filer_______     Accelerated Filer________

    Non-accelerated filer_________     Smaller reporting company   X
    (Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as
defined in Rule 12b-2 of the Exchange Act).
                                                    Yes     { X }No

The number of shares outstanding of the issuer's common stock par value,
$0.05 per share, as of January 29, 2010 was 1,196,577 shares.

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                         Explanatory Note
                         ________________

Registrant is filing this Amendment No. 1 on Form 10-Q/A to amend Item no.
6(1), Exhibit No. 31.1, Certification of Chief Executive Officer and Chief
Financial Officer, to provide corrected language i the certification.  This
Amendment No. 1 does not reflect events after the date of the filing of the
Report and does not modify or update disclosures made in the Report except
to correct the language in Exhibit 31.1.

Exhibits filed with this Amendment No. 1 on Form 10-Q/A

    Exhibit Number:            Description

        31.1            Certification of Chief Executive Officer and
                        Chief Financial Officer pursuant to Section 302
                        of the Sarbanes-Oxley Act of 2002.

        32.1            Certification of Chief Executive Officer and
                        Chief Financial Officer pursuant to Section 906
                        of the Sarbanes-Oxley Act of 2002.



                            SIGNATURE



In accordance with the requirements of the Exchange Act, the registrant
caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.




                              Scientific Industries, Inc.
                              Registrant


                              /s/ Helena R. Santos
                              _____________________
                              Helena R. Santos
                              President, Chief Executive Officer
                              and Treasurer
                              Principal Executive, Financial and
                              Accounting Officer

Date: June 1, 2010