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S-1 - FORM S-1 - MOUNTAIN NATIONAL BANCSHARES INCg24060sv1.htm
EX-5.1 - EX-5.1 - MOUNTAIN NATIONAL BANCSHARES INCg24060exv5w1.htm
EX-3.1 - EX-3.1 - MOUNTAIN NATIONAL BANCSHARES INCg24060exv3w1.htm
EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement of Mountain National Bancshares, Inc. on Form S-1 of our report dated March 31, 2010 on the consolidated financial statements of Mountain National Bancshares, Inc. appearing in the 2009 Form 10 K of Mountain National Bancshares, Inc. and to the reference to us under the heading “Experts” in the prospectus.
         
     
  /s/ Crowe Horwath LLP    
     
     
 
Brentwood, Tennessee
July 22, 2010