Exhibit

We consent to the incorporation by reference in Registration Statements (333-212229, 333-206473, and 333-207659) on Form S-3 and Registration Statement (No. 333-149914) on Form S-8 of MidWestOne Financial Group, Inc. of our reports dated March 2, 2017, relating to our audits of the consolidated financial statements and internal control over financial reporting, appearing in the Annual Report to Shareholders, which is incorporated in this Annual Report on Form 10-K of MidWestOne Financial Group, Inc. and subsidiaries for the year ended December 31, 2016.