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

FORM 8-K

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): April 27, 2012

GERON CORPORATION
(Exact name of registrant as specified in its charter)

Delaware 0-20859 75-2287752
(State or other jurisdiction (Commission File Number) (IRS Employer
of incorporation) Identification No.)

230 CONSTITUTION DRIVE
MENLO PARK, CALIFORNIA 94025
(Address of principal executive offices, including zip code)

(650) 473-7700
(Registrant’s telephone number, including area code)

N/A
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[  ]       Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))



Item 5.02   Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

     Geron Corporation (the “Company”) is filing this Current Report on Form 8-K on May 1, 2012, to report that David J. Earp, Ph.D., J.D., has resigned from his position as the Company’s Chief Legal Officer, effective April 27, 2012. Dr. Earp will maintain his title as the Company’s Senior Vice President, Corporate Transactions, until his separation from the Company on June 30, 2012. In addition, on April 30, 2012, the Board of Directors appointed Philip Reilly, Ph.D., J.D., as Vice President, Legal Affairs, reporting to the Company’s General Counsel, Stephen N. Rosenfield.



SIGNATURE

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

GERON CORPORATION
 
Date: May 1, 2012 By:   /s/ Stephen N. Rosenfield
  Stephen N. Rosenfield
  Executive Vice President, General
Counsel and Corporate Secretary