Complex sentence: Nash was appointed as Assistant Minister for Health in the Abbott Government on 18 September 2013; and since the swearing in of the Turnbull Government on 21 September 2015, she has served as the Minister for Rural Health.
Split into simpler sentences: Nash was appointed as Assistant Minister for Health in the Abbott Government on 18 September 2013. Since the swearing in of the Turnbull Government on 21 September 2015, she has served as the Minister for Rural Health.