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

                                  SCHEDULE 13D

                  UNDER THE SECURITIES EXCHANGE ACT OF 1934

            Piezo Instruments, Inc. dba Omni Medical Holdings, Inc.
                                (Name of Issuer)

                    COMMON STOCK, PAR VALUE $.001 PER SHARE.
                         (Title of Class of Securities)

                                  68214H101
                                (CUSIP Number)

                                  Al Rieman
                             216 North Berry Pine
                             Rapid City, SD 57702
                                (605) 718-3466
                                --------------
     (Name,  Address  and  Telephone  Number  of  Person Authorized  to
                     Receive  Notices  and  Communications)

                               September 5, 2003
   (Date  of  Event  which  Requires  Filing  of  this Statement)


If the filing person has previously filed a statement on Schedule 13G
to report the acquisition that is the subject of this Schedule 13D, and is
filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the
following box [_].

NOTE:  Schedules filed in paper format shall include a signed original
and five copies of the schedule, including all exhibits. See Rule 13d-7 for
other parties to whom copies are to be sent.

The information required on the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that
section of the Act but shall be subject to all other provisions of the
Act (however, see the Notes).


                                  SCHEDULE 13D


                              CUSIP NO. 68214H101

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      1.    NAME OF REPORTING PERSON
            S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

            Al Rieman
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      2.    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

            (a)
            (b) X

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      3.    SEC USE ONLY

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      4.    SOURCE OF FUNDS

            OO (Stock Exchange)
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      5.    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
            PURSUANT TO ITEMS  2(d)  or  2(e)

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      6.    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States of America
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      7.    SOLE VOTING POWER

            2,503,301

         NUMBER OF
          SHARES                  8.    SHARED VOTING POWER
      BENEFICIALLY
         OWNED  BY                      0
      EACH REPORTING
          PERSON                  9.    SOLE DISPOSITIVE POWER
          WITH
                                        2,503,301

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                                  10.   SHARED DISPOSITIVE POWER

                                        0
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      11.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
            PERSON

            2,503,301

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      12.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
            EXCLUDES CERTAIN SHARES

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      13.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

            23.3%

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      14.   TYPE OF REPORTING PERSON

            IN
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*  The  reporting  person expressly disclaims (i) the existence of any
   group and (ii) beneficial ownership with respect to any shares other than
   the shares owned of record by such reporting person.


                                  SCHEDULE 13D

ITEM  1.  SECURITY AND ISSUER.

     This statement relates to the common stock, par value $.001 per share
(the "Common Stock"), of Piezo Instruments, Inc., dba Omni Medical Holdings,
Inc., a Utah corporation (the "Company" or the  "Issuer").  The Company's
principal executive offices are located at 1107 Mt. Rushmore Road, Suite 2,
Rapid City, South Dakota 57701.

ITEM  2.  IDENTITY AND BACKGROUND.

(a)  This Schedule is being filed by Al Rieman.

(b)  The business address of Al Rieman is 216 North Berry Pine, Rapid City,
     South Dakota 57702.

(c)  Al Rieman is a Stockholder of the Company.

(d)  During the last five years, Al Rieman has not been convicted in any
     criminal proceeding (excluding traffic violations and similar
     misdemeanors).

(e)  During the last five years, Al Rieman was not a party to a civil
     proceeding of a judicial or administrative body of competent jurisdiction
     which, as a result of such proceeding, made him subject to a judgment,
     decree or final order enjoining future violations of, or prohibiting
     or mandating activities subject to, federal or state securities laws
     or finding any violation with respect thereto.

(f)  Al Rieman is a citizen of the United States of America.

ITEM  3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

      Stock exchange pursuant to a reorganization.

ITEM  4.  PURPOSE OF TRANSACTION.

     Reorganization between Omni Medical of Nevada, Inc., a Nevada
corporation ("Omni") and Piezo Instruments, Inc., a Utah corporation
("Piezo"), whereby Piezo agreed to acquire 100% of the issued and outstanding
shares of common stock of Omni.  Mr. Arbeiter is a Stockholder of the
reorganized company.

ITEM  5.  INTEREST IN SECURITIES OF THE ISSUER.

(a)  According to the Company, there were 10,760,849 shares of Common Stock
     outstanding as of September 5, 2003.  Al Rieman is the beneficial owner
     of 2,503,301 shares of Common Stock, which represents approximately 23.3%
     of the outstanding shares of the Company's Common Stock.

(b)  Al Rieman has the sole power to direct the vote of the 2,503,301 shares
     of Common Stock beneficially owned by him and the sole power to direct
     the disposition of such shares.

(c)  Except as set forth in this Schedule 13D, there have been no sales or
     purchases with respect to the Company's shares effected during the past
     sixty days by Al Rieman.

(d)  Not Applicable.

(e)  Not Applicable.

ITEM  6.  CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS
WITH RESPECT TO SECURITIES OF THE ISSUER.

     Except as described above and elsewhere in this Schedule 13D, there are
no contracts, arrangements, understandings or relationships (legal or
otherwise) among Al Rieman and any other person with respect to any securities
of the Company.

ITEM  7.  MATERIAL TO BE FILED AS EXHIBITS.

None; not applicable.

                                    SIGNATURE

      After  reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Dated: 09/18/03

/s/ Al Rieman
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Al Rieman