Psychiatrist Kenneth Fattmann Joins North Arkansas Regional by Arkansas Business Staff Posted 10/7/2013 12:00 am Dr. Kenneth Fattmann, a psychiatrist, has joined the behavioral health unit at North Arkansas Regional Medical Center in Harrison. 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.