Our Missionaries

Below is information on the missionaries we support. If you would like more information that isn't listed, email us at contact@neighborsandnations.org


Marla Campbell


I am a full-time missionary with the Assemblies of God World Missions (AGWM) serving alongside the Church in Europe. Along with ministering victims of human trafficking and sharing the Gospel amongst the lost, I am ministering to many missionaries scattered abroad in Europe by providing soul care through prayer, encouragement, trainings, and even providing spiritual retreats.

Luis & Lorena Escutia


Luis is our Mexico City national contact doing all of the ground work in making disciples, and planting churches. You can find Luis discipling entire family units along with his wife, Lorena. Luis has also been proactive in encouraging and training other local pastors / church leaders. His aim is to reach all of Mexico and beyond!


Andrew & Amy Fields


The Church is growing in Latin America and so is the need for training ministry leaders! We work at the Biblical Seminary of Colombia in Medellin to provide high-quality biblical and pastoral education for Christian leaders. Andrew serves as the Dean of the Seminary, overseeing its academic programs, and Amy serves in the library and mentoring students.

McKenzie Gredler


I recruit, train, and send teams to be sustainable long-term workers in Africa. The goal for Africa is to raise up leaders in the country in order to share the Gospel, make disciples, and plant churches across all of Africa and then launch Africans to other nations.


David & Yohana Hynum


Our ministry is to translate the Word of God into the Numanggang language through their words and by our lives. We lived with the people to learn their language and culture so we could create an alphabet, describe their grammar and culture, then translate the Word.

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Allen & Lindsay Hamlin


We work with Pioneers, an international, nondenominational missionary sending agency focused on church planting among the unreached. We have transitioned into new roles within which we are providing training along with personal/professional and organizational development to our missionary teams across Europe. Lindsay is focusing on Christian coaching and facilitating the broad resource team that we are a part of. Allen is primarily focusing on leadership training, resourcing, and mentoring new ministry leaders. Allen is also getting a PhD at Trinity College Bristol.


Jacob & Tara O'Brien


We are a missionary pilot and mechanic family serving with Mission Aviation Fellowship in the Democratic Republic of Congo. M.A.F. uses small airplanes as a tool to reach isolated people in Congo to change their lives with the love of Jesus.

Samuel & Nehemiah Olto


Samuel, along with his family, is our Ethiopian national, pastor, and friend who has a heart for reaching his entire nation of Ethiopia. Samuel focuses on shepherding and training up local believers in Ethiopia in disciple-making and church planting with the aim of sending Ethiopians throughout the Horn of Africa and to the ends of the earth.


Dave & Stephanie


We serve missionaries around the globe by providing mentoring, prayer, and counsel. Most of those we serve are in our organization (Pioneers) and serve in pretty difficult parts of the world. We lead a Pioneers team, The Prayer Tank, focused on providing soul care for cross-cultural missionaries. We spend significant time each week in intercessory prayer. From that posture of prayer and dependence on the Spirit of God, we seek to follow His lead as we care for and encourage workers among Unreached People Groups around the world.

Daniel & Sherry Teerman


We are serving with Wycliffe Bible Translators at their Dallas Campus. Daniel works with oral bible translation projects, focusing on language groups who don't have any Scripture in their language. He is also a professor at Dallas International University, a school where current and future Wycliffe missionaries are trained. Sherry works in Human Resources, coaching and training Wycliffe teams leaders in leadership development.


Kevin Valdes


My ministry is focused on leadership development and training in disciple making and church planting here in Southern California, Baja CA, and Mexico City. Emphasis on short-term mission trips with the hope of discovering and raising up future missionaries.

Mark & Debbie Wilson


We help prepare new leaders for ministry. Deb is strengthening church leaders and Christian organizations through training, coaching, and mentoring. Mark teaches seminary classes and helps Cambodian churches and leaders to discover, understand, and live into God's intentions for them and help others to do the same. We work with Phnom Penh Bible School, Garden of Life, and the Theological Education by Extension Association of Cambodia.