Sarah Sumner (PhD, Trinity Evangelical Divinity School) is dean of the A. W. Tozer Theological Seminary in Redding, California. She is also an author and speaker who travels both nationally and internationally to address church congregations and institutions of Christian higher education. In addition, she is a consultant who addresses businesses and nonprofits on the subject of leadership and organizational health. Dr. Sumner is the first woman to earn a PhD in Systematic Theology from Trinity Evangelical Divinity School. Her formal training includes a BA from Baylor in Education, an MA in Theology from Wheaton College, an MDiv equivalent from Trinity, and an MBA from Azusa Pacific University. For nine years Sumner served as a core teaching pastor at New Song Church in San Dimas, California. For almost thirteen years she worked primarily as a faculty member in the Graduate School of Theology at Azusa Pacific University.