Exhibit 31.1

Certification of the Principal Executive Officer Under Section 302 of the Sarbanes-Oxley Act

I, David
Wohlberg, President and Chief Operating Officer of ImmunoCellular Therapeutics, Ltd., certify that:



|1. | I have reviewed this report on Form 10-KSB/A (Amendment No. 2) of ImmunoCellular Therapeutics, Ltd.;
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|2. | Based on my knowledge, this annual 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;
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|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 issuer as of, and for, the periods presented in this report;
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|4. | The issuers other certifying officer 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)) for the issuer and have:
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| | (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 issuer, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;
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| | (b) | Evaluated the effectiveness of the 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
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| | (c) | Disclosed in this report any change in the issuers internal control over financial reporting that occurred during the issuers most recent fiscal quarter that has
materially affected, or is reasonably likely to materially affect, the issuers internal control over financial reporting; and
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|5. | The issuers other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the issuers auditors and
the audit committee of issuers board of directors (or persons performing the equivalent functions):
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| | (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
issuers ability to record, process, summarize and report financial information; and
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| | (b) | Any fraud, whether or not material, that involves management or other employees who have a significant role in the issuers internal control over financial reporting.
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|                       |  |        |  |                                      
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|Date: January 17, 2007 |  | By:    |  | /s/ David Wohlberg                   
|                       |  | Name:  |  | David Wohlberg                       
|                       |  | Title: |  | President and Chief Operating Officer