**EXHIBIT 31.1**

**CERTIFICATION BY JUDD D. HOFFMANPURSUANT TO SECURITIES EXCHANGE ACT RULE 13a-14**

I, Judd D. Hoffman, Chief Executive Officer ofAmerican Medical Technologies, Inc., certify that:

1.            I have reviewed this annual report on Form 10-KSB of AmericanMedical Technologies, Inc.;

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

3.            Based on my knowledge, the financial statements and other financialinformation included in this annual report, fairly present in all materialrespects the financial condition, results of operations and cash flows of theregistrant as of, and for, the periods presented in this annual report;

4.            The registrant’s other certifying officer and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e)) and internal control over financialreporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f))for the registrant and have:

a.    Designed such disclosure controls and procedures, or caused suchdisclosure controls and procedures to be designed under our supervision, toensure that material information relating to the registrant, including itsconsolidation subsidiaries, is made known to us by others within thoseentities, particularly during the period in which this report is beingprepared;

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

c.    Evaluated the effectiveness of the registrant’s disclosure controls andprocedures and presented in this report our conclusions about the effectivenessof the disclosure controls and procedures, as of the end of the period coveredby this report based on such evaluation; and

d.    Disclosed in this report any change in the registrant’s internal controlover financial reporting that occurred during the registrant’s most recentfiscal quarter that has materially affected, or is reasonably likely tomaterially affect, the registrant’s internal control over financial reporting;

5.            The registrant’s other certifying officer and I have disclosed, based onour most recent evaluation of internal control over financial reporting, to theregistrant’s auditors and the audit committee of the registrant’s board ofdirectors (or persons performing the equivalent functions):

a.    All significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonablylikely to adversely affect the registrant’s ability to record, process,summarize and report financial information; and

b.    Any fraud, whether or not material, that involves management or otheremployees who have a significant role in the registrant’s internal control overfinancial reporting.

 
| Dated: April 16, 2007                 |
|---------------------------------------|
|                                  |   |   |
| /s/ Judd D. Hoffman                   |   |   |
| Judd D. Hoffman                       |   |   |
| President and Chief Executive Officer |   |   |

 

 

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