Health Management Associates Names Charles Stewart Arkansas CEO by Lance Turner Posted 9/9/2013 10:40 am Updated 2 years ago Health Management Associates names Charles Stewart as its Arkansas market CEO, overseeing Sparks Health System and Summit Medical Center. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.