POWER OF ATTORNEY



AUTHORIZATION


I hereby authorize Rajesh C. Shrotriya, Abraham N. Oler or Brett L. Scott,
acting singly, to sign and file on my behalf any and all forms required by
the Securities and Exchange Commission pursuant to Section 16 of the
Securities Exchange Act of 1934 (the "Exchange Act") relating to the reporting
of beneficial ownership of equity securities of Spectrum Pharmaceuticals, Inc.,
a Delaware corporation (the "Company"), and of changes in such beneficial
ownership, together with any and all amendments thereto.  This authorization
shall be effective on and after the date set forth below and shall continue
in effect until I am no longer required to file such forms, unless earlier
revoked by me in writing.


I acknowledge that the persons authorized hereunder are not assuming,
nor is the Company assuming, any of my responsibilities to comply with
Section 16 of the Exchange Act.

Dated as of this 22nd day of April, 2013.



						/s/ Lee Allen
						Lee Allen