Bethany Lutheran Theological Seminary’s faculty consists of three full-time professors and three adjunct professors from Bethany Lutheran College, Mankato, Minnesota.
- Rev. Thomas A. Kuster, Ph.D., Adjunct Professor of Communication (Eleanor Wilson Chair)
- Rev. Dennis W. Marzolf, M.M., Adjunct Professor of Hymnody
- Rev. Gaylin R. Schmeling, S.T.M., President; Professor of Systematic and Historical Theology
- Rev. Timothy R. Schmeling, Ph.D., Professor of Old Testament, Symbolics and Church History
- Rev. Michael K. Smith, Ph.D., Dean of Students; Professor of New Testament
- Rev. Wilhelm Petersen, D.D., President Emeritus
- Rev. Adolph L. Harstad, M.A., Professor Emeritus