Don Allsman will lead this panel of experienced ministry leaders. Don is the CEO of Completion Global, a networking ministry seeking to accelerate Great Commission innovation. He helps form citywide ministry coalitions for gospel collaboration and has authored books on re-entry, discipleship, and leadership. Don has served for 35 years in urban missions and leadership development for the incarcerated.
Pastor Charles Anderson is the founder and CEO of Epiphany Life Change. Committed to the lives of those behind bars and their families, Charles works with former inmates to help them understand that they’ve been bought for a price, their lives are not their own, and that they are here to accomplish His work for the good of God’s Kingdom. He works to impart to those still behind bars that all people have eternal value and strives to instill the concept that serving God can help others.
Mark Walker is Founding Director of The Cell Church, a prison ministry in Colorado. He became a disciple of Christ in prison and was released in 2008 after serving five years. He went on to earn bachelor’s and master’s degrees from Moody Bible Institute and Gateway Seminary, respectively, and is pursuing a PhD in Bible and Theology at Calvary University. He was ordained in 2018, and now also ministers as teaching pastor of a house church and professor for a seminary-level ministry training program associated with The Cell Church.
Matt Thomas is the Executive Director & Founder of Firm Foundations Ministries. As a former convict who found God and reaped the benefits from an aftercare program in Arizona, Matt saw the great need for a similar kind of program in Wichita. As the Executive Director, Matt provides visionary leadership and oversight for the organization. Matt is as a published author, preaches, and consults with organizations focusing on re-entry housing.
Mark Taylor is a TUMI facilitator. Mark started in prison ministry in 2013 at Wabash Valley Correctional Facility as a Kairos volunteer for nine years. He started facilitating a TUMI class at Wabash that graduated 15 men. He started a new cohort that graduated 16 in December 2025. He is now working with Wabash prison administration to have the graduates use their ministry training in the prison, while starting a third class of 15 TUMI students.
