Dr. John H. Roller, CGE is an ethicist who believes strongly in the necessity of ethical standards throughout the corporate structure. As well he is a proponent of ethics utilizing scientific methodologies.

He has written two books in the Theology category, recognizing Theology as a scientific category. He is a proponent of providing an exhaustive appraisal of ethical standards based upon the Theanthropic Ethical category.

He received his Doctor of Philosophy (Ph.D.) Magna Cum Laude at Bethany Theological Seminary, Dothan, Alabama, USA. The Doctrine of Immortality in the Early Church was his doctoral thesis. He has spent decades in Ministry, primarily in the Advent Christian General Conference, including time as a Ministries Coordinator at this denomination's offices, and is presently a Member of the Piedmont Advent Christian Conference.

He recognizes that all enterprises become successful by performing ethically.