Mark Mueller

Mark Mueller is a Certified Public Accountant, with licenses to practice in Oklahoma and Texas, and runs a tax and accounting practice alongside his wife. In 2024, Mark retired as the chief financial officer at SOS International Ministries—a Christian relief ministry that feeds the poor, provides water to people in need, and rescues women and children from human trafficking in Asia and Latin America. Currently, Mark serves on the board of directors for a variety of different ministries. He earned his Bachelor of Science in accounting from Oral Roberts University.

Mark gave his life to Jesus when he was 15 years old in Albuquerque, New Mexico. And in 1986, he married the love of his life, Pam. They both have a passion for missions; Mark has traveled to India 16 times and visited 10 different countries on mission trips. In his free time, he stays active in mountain sports like hiking, climbing, mountain biking, and fly fishing. 

Together, Mark and Pam serve as small group zone leaders and are on the prayer ministry team at Gateway Justin. In 2025, Mark joined the eldership as a nonstaff elder. They have four adult children, one daughter-in-law, two sons-in-law, and seven grandchildren.