Melody Trimble Named CEO of Summit Medical Center (Movers & Shakers) by Arkansas Business Staff Posted 11/26/2012 12:00 am Updated 5 years ago Melody Trimble has been named chief executive officer of Summit Medical Center in Van Buren. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.