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 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.