John R. Turner, Ph.D., is an associate professor at Texas A&M University, USA. He currently serves as the editor in chief for the Performance Improvement Quarterly (PIQ) journal. His research interests are in complexity, leadership, performance improvement, team cognition, team science, theory building, and testing. He is the co-creator of The Flow System, co-author of The Flow System Playbook, The Flow System: The Evolution of Agile and Lean Thinking in an Age of Complexity, and The Flow System Guide. He has published multiple refereed book chapters and research articles that can be found at https://orcid.org/0000-0003-0252-1531.