OKLAHOMA CITY – Phillips Murrah has named Catherine L. Campbell, Jason A. Dunn, G. Calvin Sharpe and Kathryn D. Terry as shareholders. Campbell specializes in appellate practice in both state and federal courts of appeal. Dunn’s practice is primarily focused on defending clients in commercial litigation. Sharpe is a trial attorney who specializes in medical malpractice and catastrophic personal injury defense. Terry’s primary areas of practice are insurance coverage, labor and employment and civil rights defense. – Staff report