Exhibit 23.1

                       LAWRENCE SCHARFMAN & CO., CPA P.A.
                               7104 Corning Circle
                             Boynton Beach, FL 33437
                                 (561) 733-0296
                               FAX (561) 740-0613


January 8, 2009

To Whom It May Concern:

The firm of Lawrence  Scharfman,  Certified Public  Accountant,  consents to the
inclusion of the Financial Statements of Sienna Resources , Inc. as of March 31,
2007 in the Form S-1A (Post Effective Amendment No. 1).

We also consent to the reference to our firm under the heading  "Experts" in the
Prospectus which is part of this Registration Statement.

Very Truly Yours,


/s/ Lawrence Scharfman
- ----------------------------------------
Lawrence Scharfman, CPA