Wealthy Park Baptist Church is an American church, located in Grand Rapids, Michigan, established in 1886. It had previously been a Sunday school mission of Fountain Street Baptist Church started in 1875. The church was pastored for forty years by the Rev. Dr. David Otis Fuller, a King James Only movement proponent. It was the birthplace to Grand Rapids Baptist College, a predecessor to what is now called Cornerstone University, and served as its home from 1941 to 1964.