Marian W. Wentworth is President and Chief Executive Officer of Management Sciences for Health (MSH), a global nonprofit that works side-by-side with leaders in low- and middle-income countries to build strong, equitable and sustainable health systems that save lives and improve health outcomes. Since joining MSH in 2017, Marian has focused on developing a new strategic vision to guide the organization’s broad, decades-long technical expertise in addressing evolving challenges in leadership, health systems management, human resources, and access to medicines.