QCR Holdings, Inc. announced the appointment of John F. Griesemer to the QCRH Board of Directors. Griesemer is a Missouri native and has served as President, Chief Executive Officer of Erlen Group since 2018, and a member of the Erlen Group Board of Directors since 1993. The Erlen Group is a privately-held family of industrial companies, including Springfield Underground, Cold Zone, Westside Stone, and Joplin Stone.