George and Martha Mixon lived and served in Kenya from 1994 to 2021, where George has worked for many years training Kenya pastors and leaders in Bible storying. They first worked with the Maasai people on a church planting team where George served as a veterinarian serving under ChristianVeterinary Mission.  There he trained Maasai cattle, sheep, and goat herders in basic veterinary care and started a number of remote veterinary drug supply shops. He went to Reformed Theological Seminary to train as a pastor. After George completed seminary, the Mixons returned to Kenya in 2004 as a part of Serge Global’s church planter training team.

After a couple of years George narrowed his focus to training Kenyan leaders in Chronological Bible Storying (CBS). He has led a team of trainers, both Kenyan and expatriate, who lead groups of indigenous pastors and church leaders through a year-long program, learning and teaching through over thirty key chronologically arranged Bible stories. This lays a foundation for understanding the Gospel that is much needed in the African church and is a great tool for evangelism and discipleship. George and his team are continuing to design training materials in Bible storying form for primary oral learners. They use this as follow up for graduates of CBS training.

George and Martha recently moved their home base to Milledgeville, Georgia, from which George serves on the Serge Renewal team, continuing to work mostly in Bible storying. He makes several long trips per year to Kenya to help the CBS team there and to other countries to help other Serge teams incorporate Bible storying into their Gospel-centered ministries. Martha will be serving on Serge’s Member Care team. Four of the Mixons' children currently live in the U.S. and one in Kenya.