EX-31.3 CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) Exhibit 31.3 DIVERSIFIED OPPORTUNITIES, INC. CERTIFICATION PURSUANT TO RULE 13A-14(a) OR 15D-14(a) OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Kevin Russeth, certify that: 1. I have reviewed this report on Form 10-KSB of Diversified Opportunities, 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 registrant as of, and for, the periods presented in this report; 4. I am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have: i) 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 registrant, is made known to us by others within those entities, particularly during the period in which this report is being prepared; ii) 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; iii) evaluated the effectiveness of the registrant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 iv) disclosed in this report any change in the registrants internal control over financial reporting that occurred during the registrants most recent fiscal quarter (the registrants second fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to affect, the registrants internal control over financial reporting; and 5. I have disclosed, based on my most recent evaluation of internal control over financial reporting, to the registrants auditors and the registrants board of directors (or persons performing the equivalent functions): i) 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 registrants ability to record, process, summarize and report financial information; and ii) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrants internal control over financial reporting.  Date: September 23, 2008   /s/ Kevin Russeth Kevin Russeth Chief Executive Officer and principal financial officer  A signed original of this written statement required by Section 302 has been provided to Diversified Opportunities, Inc. (the Company) and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.