John Griesemer

John F.
Griesemer currently works at Erlen Group, as Chairman & Chief Executive Officer from 2025, Guaranty Bank (Springfield, Missouri), as Vice Chairman from 2016, QCR Holdings, Inc., as Independent Director from 2022, St. John's Regional Health Center, as Director, National Stone, Sand & Gravel Association, as Director, Springfield Underground, Inc., as Chief Operating Officer, Director & EVP from 2013, Mercy Hospital Springfield, as Director, and Springfield Catholic Schools, as Director.
Mr. Griesemer also formerly worked at Guaranty Federal Bancshares, Inc., as Independent Director from 2008 to 2022, Missouri Limestone Producers Association, as Director, Ozarks Technical Community College Foundation, as Director, Junior Achievement of The Ozarks, as Director, and Catholic Campus Ministries, as Director.
Mr. Griesemer received his undergraduate degree from Purdue University.