SAN DIEGO, Jan. 3, 2019 /PRNewswire/ — NuVasive, Inc. (NASDAQ: NUVA), the leader in spine technology innovation, focused on transforming spine surgery with minimally disruptive, procedurally integrated solutions, today announced a new organizational structure and associated executive team that chief executive officer (CEO) J. Christopher (Chris) Barry has selected to lead the Company’s next phase of growth and innovation. Barry …