Dwight K. Nelson is a Seventh-day Adventist evangelist and author.

He has been the senior pastor of Pioneer Memorial Church on the campus of Andrews University since 1983. Before coming to Andrews University he served as a pastor in Oregon for ten years. He was the preacher for the Adventist satellite evangelistic series The NeXt Millennium Seminar in 1998. In 2004 he, along with former BBC News presenter Gillian Joseph presented a discussion-style series called Evidence: Through My Experience held at Newbold College, Berkshire. Later that same year he hosted another discussion series at Newbold College called Mind The Gap. He hosted the television program The Evidence Nelson serves as adjunct teacher of homiletics at the Seventh-day Adventist Theological Seminary at Andrews. He is the currently the speaker for a weekly television program, New Perceptions.