David Libby has served on the Board of Directors of Downline Ministries since its inception in 2006. He is a graduate of the University of Tennessee College of Dentistry and from there also received his Masters Degree in Orthodontics. Within the past year, David retired after practicing dentistry for fifty years. He is a life member of the Memphis Dental Society, Tennessee Dental Association, American Dental Association, and American Association of Orthodontics . He presently serves on the Board of Directors of Prayers at Work Ministry and is an Elder of Harvest Church of Memphis. He is a past Chairman of the Board of the Memphis Emmaus Community and Truth Seekers Fellowship Ministry and has held several positions on the Christ United Methodist Church Administrative Board.
David disciples and teaches Bible Studies for dental students and other young men. He enjoys biking, working out, reading, and spending time with his grandchildren. He and his wife, Donna, live in Memphis, Tennessee, and have two daughters, Elizabeth Ligon Garner and Margaret Libby Winstead, and seven grandchildren.