Exhibit 31.2

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER 
PURSUANT TO SECTION 302 OF THE 
SARBANES-OXLEY ACT OF 2002

|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                  | I, Limor
  Zur-Stoller, certify that:                                                                                                                                    
|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|1.
  I have reviewed this quarterly report on Form 10-QSB of GammaCan
  International, Inc.;                                                                                                                                                                                                                                     
|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|2.
  Based on my knowledge, this quarterly 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 quarterly 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. The
  registrants other certifying officers 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 registrant and have:                                                                                            
|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|                                                                                                                                                                                                                                                                                                                                  | 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 registrant, including its consolidated
  subsidiaries, is made known to us by others within those entities,
  particularly during the period in which this quarterly report is being
  prepared;
|                                                                                                                                                                                                                                                                                                                                 
|                                                                                                                                                                                                                                                                                                                                  | b)                                                                                                                                                                        | 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;                                                                                                             
|                                                                                                                                                                                                                                                                                                                                 
|                                                                                                                                                                                                                                                                                                                                  | c)                                                                                                                                                                        | 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
  that has materially affected, or is reasonably likely to materially affect,
  the registrants internal control over financial reporting; and                                                                              
|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|5.
  The registrants other certifying officers and I have disclosed, based on our
  most recent evaluation, to the registrants auditors and the audit committee
  of registrants board of directors (or persons performing the equivalent
  function):                                                                        
|                                                                                                                                                                                                                                                                                                                                  |                                                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                     
|                                                                                                                                                                                                                                                                                                                                  | a)
  all significant deficiencies in the design or operation of internal controls
  which could adversely affect the registrants ability to record, process,
  summarize

26

---



| |                                                                                                                                                           | 
| | --------------------------------------------------------------------------------------------------------------------------------------------------------- | 
| | and report financial data
  and have identified for the registrants auditors any material weaknesses in
  internal controls; and                        
| |                                                                                                                                                           | 
| | b)
  any fraud, whether or not material, that involves management or other
  employees who have a significant role in the registrants internal controls;

|                      |     |                                               
|--------------------- | --- | ----------------------------------------------
|                      |     |                                               
|Dated: May
  14, 2008 | By: | /s/ Limor Zur-Stoller                         
|                      |     | Limor
  Zur-Stoller,
  Chief Financial Officer

27

---