In their commentary Patient Engagement and its Evaluation Tools- Current Challenges and Future Directions Comment on "Metrics and Evaluation Tools for Patient Engagement in Healthcare Organization- and System-Level Decision-Making: A Systematic Review", the authors first highlight the definition and importance of patient engagement. Then they discuss the psychometric properties of the patient engagement evaluation tools identified in a recent review on patient engagement in healthcare organization- and system-level decision-making. Lastly, they suggest future directions for patient engagement and its evaluation tools.