This summary analyzes two important articles examining the role of civil society organizations (CSOs) in global health: “Civil society organisations and global health initiatives: Problems of legitimacy” by Doyle and Patel (2008), and “Civil society in global health policymaking: a critical review” by Gómez (2018). While both articles challenge dominant assumptions about CSOs in global health, Doyle and Patel focus more on issues of legitimacy, representation and effects on democracy. Gómez focuses more on the lack of theoretical and empirical evidence for CSOs’ influence across all stages of the policy process. Doyle and Patel (2008) challenge the assumption that CSOs automatically enhance representation and democracy in global health governance. Gómez (2018) similarly critiques the lack of evidence for CSOs’ assumed comparative advantage in health program delivery. Doyle and Patel conclude that failure by advocates to respond to the sceptical arguments put forward here may weaken the legitimacy of CSO involvement …