William David Galkin (date of birth unknown – ) is an American preacher, evangelist, and pastor whose ministry has transitioned from itinerant evangelism to church planting and revitalization in Salt Lake City, Utah. Born into a Christian family, likely in the Midwest, Galkin grew up immersed in ministry, influenced by his parents’ musical and preaching talents—his mother a violin performance major and his father a gifted speaker. He earned a Bachelor of Arts in Bible from Bob Jones University and is completing a Doctor of Ministry at Midwestern Baptist Theological Seminary, with a dissertation focused on church revitalization in Utah, reflecting his academic and practical commitment to the Gospel. Galkin’s preaching career began in 2005 with Galkin Evangelistic Ministries, where he, his wife Christy, and their five children—Anna Grace, William, Lydia, Karis, and Samuel—traveled the U.S. in a 53-foot trailer for nearly 15 years. Leading a team of musicians and speakers, he preached nightly at churches, camps, and colleges, blending sermons with Irish music performances to encourage local congregations and reach the lost. In 2012, he co-founded Gospel Grace Church in Salt Lake City, initially as part of this itinerant work, before settling there full-time in 2019. As pastor for Church Planting and Revitalization, he oversees Plant for the Gospel, facilitating new church plants like Gospel Hope (2017) and Gospel Peace (2020), and now leads a revitalization effort in Rose Park (2024). His preaching, rooted in expository style, emphasizes gospel-centered discipleship and community outreach, often drawing from passages like Philippians 1 and Ephesians 4.