 On April 6, 2009, Dolack suffered a serious heart attack.Taken to St. Patrick Hospital and Health Sciences Center, Dolack underwent open-heart surgery, and a stent implanted in an artery to improve blood supply to his heart.The next year, Dolack's "Upper Missouri River Suite," which consists of three hand-drawn lithographs, was added to the art collection hanging at the new Missouri River Federal Courthouse in Great Falls.