David Sitton (c. 1955 – N/A) was an American preacher and missionary whose ministry focused on church planting among unreached people groups, particularly in Papua New Guinea and Mexico. Born in Corpus Christi, Texas, he grew up immersed in a surfing subculture marked by drugs and rebellion until his conversion at age 19 in 1974, prompted by a friend sharing the gospel. He pursued informal theological training through mentorship and practical experience, beginning his preaching career in 1977 when he moved to Papua New Guinea at age 22 as a pioneer missionary. Sitton’s preaching career centered on evangelizing remote tribes, often as the first outsider to contact them, leading to the establishment of 34 churches over 17 years until visa issues forced his return to the U.S. in 1994. That year, he founded To Every Tribe Ministries, followed by the Center for Pioneer Church Planting in 1995 on the Texas-Mexico border, training and launching missionary teams to unreached regions. His sermons, emphasizing radical gospel commitment and the urgency of missions, have been delivered at churches and conferences worldwide, including Grace Bible Church and Dayspring Fellowship. Author of To Every Tribe with Jesus (2005) and Reckless Abandon (2011), he married Tommi in the late 1970s, with whom he has two children, and continues to lead his ministry from Texas.