The Rev. D. Paul Sullins, Ph.D., is a Senior Research Associate of the Ruth Institute. He recently retired as Professor of Sociology at the Catholic University
of America, Washington DC. Dr. Sullins is a leader in the field of research on same-sex parenting and its implications for child development. He has
written four books and over 100 journal articles, research reports, and essays on issues of family, faith, and culture.
Dr. Sullins continues as Research Professor and Director of the Leo Initiative for Social Research at Catholic University, as well as Director of the Summer
Institute of Catholic Social Thought. He also serves on the board of the Society of Catholic Social Scientists (SCSS), the Center for Family and Human
Rights (C-FAM), and the Natural Family Journal. He is a Fellow of the Marriage and Religion Research Institute (MARRI), and was Ignatius Loyola Fellow
for Catholic Identity at the Center for the Advancement of Catholic Higher Education.
Formerly Episcopalian, Dr. Sullins is a married Catholic priest. He earned a Ph.D. at Catholic University in 1997 and taught there from 1998 until his
retirement. He and his wife, Patricia, have an inter-racial family of three children, two adopted. He serves as Associate Pastor of the Church of Saint
Mark the Evangelist, Hyattsville, MD.