Attached files

file filename
10-K - FORM 10-K - MERCANTILE BANK CORPk48953e10vk.htm
EX-31 - EX-31 - MERCANTILE BANK CORPk48953exv31.htm
EX-99.1 - EX-99.1 - MERCANTILE BANK CORPk48953exv99w1.htm
EX-32.1 - EX-32.1 - MERCANTILE BANK CORPk48953exv32w1.htm
EX-32.2 - EX-32.2 - MERCANTILE BANK CORPk48953exv32w2.htm
EX-10.33 - EX-10.33 - MERCANTILE BANK CORPk48953exv10w33.htm
EXHIBIT 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Registration Nos. 333-59154, 333-103376, 333-0108929, and 333-107814) and Form S-8 (Registration Nos. 333-52620, 333-91434, 333-99853, 333-103242, 333-117763, 333-119767, 333-138328, 333-152254, and 333-158280) of Mercantile Bank Corporation of our reports dated March 15, 2010 relating to the consolidated financial statements and the effectiveness of Mercantile Bank Corporation’s internal control over financial reporting, which appear in this Annual Report on Form 10-K.
         
     
/s/ BDO Seidman, LLP    
BDO Seidman, LLP   
 
Grand Rapids, Michigan    
March 15, 2010