Crystal Martin / National Director

Crystal Martin has served with Chi Alpha Campus Ministries, U.S.A. for over 20 years on the local campus, overseas, as Chi Alpha Internationals Director, and currently as Cross-Cultural Mission Director at the National Chi Alpha Ministry Center. Crystal is the co-creator of The World Missions Summit, a partnership between Chi Alpha and AGWM created to launch a missions movement in our generation. The phrase coined by Crystal, “Give a year and pray about a life time” gives students a starting place for a missionary call.   She graduated from the University of Arizona, Tucson, Arizona and earned a master's degree in Leadership from Evangel University, Springfield, Missouri. Crystal is a fourth-generation minister in the Assemblies of God, ordained in 2013. Throughout her ministry career, Crystal has worked to create big footprints for the next generation of women and to advocate for women at all levels of church leadership.

 “Our goal is that women are holistically trained in every aspect of ministry to be ministers of the gospel of Jesus Christ.”


Karissa Jefferson / Executive Assistant to the Director / WomenInMinistry@ag.org

Karissa (Axmark) Jefferson graduated with a Bachelor of Fine Arts – Photography and Art History from Missouri State University (2010). She is a pastor’s daughter who loves serving in any way needed.

She works with the Network as well as Chi Alpha Campus Ministries, U.S.A. and as a photographer.

Christina Vincent / Under 40 and AG Universities Strategist

Christina (Ketchem) Vincent, ordained with the Assemblies of God, obtained her Bachelor of Arts in Youth Ministry from Central Bible College (2003), served as Pre-Teen Youth Pastor at Mesa First Assembly and as Junior High Youth Pastor at Phoenix First Assembly (now Dream City Church). She recently graduated with a Master of Divinity from Assemblies of God Theological Seminary (2017) and is currently the Student Life Coordinator at AGTS.

Joining the Network of Women Ministers team in the fall of ’17, Christina continues to focus her ministry endeavors on the next generation of leaders as the Under 40 and AG Universities Strategist.