Associate Series Editor of Edith Stein Studies.

Associated Scholar of the Hildebrand Project.

Member of the American Catholic Philosophical Association.

Member of the International Association for the Study of the Philosophy of Edith Stein (IASPES).

Member of the Advisory Board of the Institute for the Study of Man and Woman at Franciscan University.

Member of the Thomas Aquinas Society of Ireland.

Founding Member of the Aquinas Institute of Ireland (currently suspended).