David is a sought-after conference speaker both nationally and internationally. He serves on several Boards of Directors and committees focused on prayer, revival and evangelism including:
- President, Gospel Revivals, Inc. (Herald of His Coming)
- Chairman, America's National Prayer Committee
- Treasurer, Denominational Prayer Leaders' Network
- Chairman, Pioneer Bible Translators Board of Directors
- Facilitation Committee - Mission America Coalition
- Executive Committee - Awakening America Alliance
- President 2014 - International Conference on Missions (ICOM)
Dave received a Bachelor of Arts degree from Lincoln Christian College (1975), and Bachelors (1978) and Masters (1982) from Indiana State University. In 2014 he received the Doctor of Philosophy in Theology (PhD) from Atlantic Coast Theological Seminary. From 1974-1992, Dave served in various pastoral roles in local churches. In 1993 Dave and his wife, Kim, launched Harvest Prayer Ministries.
Besides authoring numerous magazine articles on prayer and missions for various publications, Dave is the author of When God Shows Up, Desperate for Change, The Devil Goes to Church, Prayer and the End of Days, Asleep in the Land of Nod, Revolution on Our Knees and Pray Like the King, which he wrote jointly with his wife, Kim.