Jerry Carmichael Leaves IberiaBank, Mark Mizelle Signs On in Northwest Arkansas by Arkansas Business Staff Posted 12/14/2012 03:35 pm Updated 3 years ago Jerry Carmichael, the northwest Arkansas market president for IberiaBank since June 2011, has left IberiaBank in what the company calls "an amicable split." Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.