About the editors

Todd M. Johnson

Todd M. Johnson, MA, PhD — Editor
Todd M. Johnson is Research Fellow in the Study of Global Christianity and Director of the Center for the Study of Global Christianity at Gordon-Conwell Theological Seminary. Johnson is visiting Research Fellow at Boston University’s Institute for Culture, Religion and World Affairs leading a research project on international religious demography. He is co-editor of the Atlas of Global Christianity (Edinburgh University Press) and co-author of the World Christian Encyclopedia (Oxford University Press, 2nd ed.) and World Christian Trends (William Carey Library). He is editor of the World Christian Database (Brill) and co-editor of the World Religion Database (Brill).

Kenneth R. Ross Kenneth R. Ross, BA, BD, PhD — Editor
Kenneth R. Ross is Council Secretary of the Church of Scotland World Mission Council and Honorary Fellow of the Edinburgh University School of Divinity. Previously he served as Professor of Theology at Chancellor College, University of Malawi. His books include Here Comes Your King! Christ, Church and Nation in Malawi and Edinburgh 1910: Mission Then and Now edited with David A. Kerr. Since 2001 he has chaired the Scottish Towards 2010 Council which has created energy around the centenary of the Edinburgh 1910 World Missionary Conference.
Sandra S. K. Lee Sandra S.K. Lee, MA, MDiv — Managing Editor
Sandra S. K. Lee is a research associate in Global Christianity at the Center for the Study of Global Christianity at Gordon-Conwell Theological Seminary, South Hamilton, Massachusetts, USA and is the Managing Editor of the Atlas of Global Christianity. With a master's degree and background in teaching U.S. and global histories, Sandra completed her MDiv with an emphasis in world missions at Gordon-Conwell in 2004. Upon completion of her seminary studies, she served as Research Assistant to the Executive Chair of the Lausanne Committee for World Evangelization and is currently working as a freelance writer. Sandra and her husband and son are based near Boston, Massachusetts, USA.
Darrell R. Dorr Darrell R. Dorr, MA — Associate Editor
Darrell Dorr is a member of the Frontier Mission Fellowship (the mission agency behind the U.S. Center for World Mission) and an Associate Editor of the Atlas of Global Christianity. He has served as managing editor of Mission Frontiers and the International Journal of Frontier Missiology, an Associate Editor of the Perspectives Reader, and the first director of the Adopt-a-People Clearinghouse. Darrell has also assisted Frontiers (a mission agency serving Muslim peoples) in a variety of leadership roles. Darrell and his wife Linda are based in Pasadena, California, USA.
Albert W. Hickman Albert W. Hickman, MS, MA — Associate Editor
Albert (Bert) Hickman is a research associate in Global Christianity at the Center for the Study of Global Christianity and an associate editor of the Atlas of Global Christianity. A graduate of Gordon-Conwell Theological Seminary, he also interned at the Center while a student. Before coming to New England he worked in engineering and environmental health in Texas. Being able to use his research and writing skills in a setting that benefits the Church and advances the gospel is a great joy to him.
Christopher R. Guidry Christopher R. Guidry — Layout and design
A graduate of the United States Military Academy (USMA) at West Point, immersed in print production experience at Last Days Ministries (LDM), and secunded from Youth With A Mission (YWAM), Christopher (Chris) R. Guidry started in a 3-month position scanning images for Dr. Johnson and Dr. Barrett in the fall of 1996 for the World Christian Encyclopedia. Over the next six years, Chris migrated into page-layout, print production, and other technical aspects of developing such data-heavy works. Highlights of his time include associate editor on World Christian Trends, page-layout on the Atlas of Global Christianity, and production assistance on various other contributions. Chris along with his wife, Jeanine, and their three dogs live in Richmond, Virginia.
Peter F. Crossing Peter F. Crossing — Data analysis and mapping
With a background as a professional forester in Australia, computer mapping and database techniques in forest management were re-applied to the task of tracking disciples of Jesus Christ in all nations after completing a Diploma of Theology (Missiology), with the Australian College of Theology at WEC's Missionary Training College. Further computer mapping and database work at the Sydney Centre for World Mission, the National Church Life Survey, and Mapinfo Australia led on to a role as data analyst for the World Christian Database, from which came the World Christian Encyclopedia, World Christian Trends and now the Atlas of Global Christianity. Married with two daughters and a son living near Sydney and telecommuting daily to Boston's Center for the Study of Global Christianity.
William T. Duggin William T. Duggin — Presentation assistant design
Since joining Youth With A Mission in 1979, Bill has been involved in missions work and outreach to Asia, Central Asia, and Latin America. He currently serves as Communications Director and lead technology developer for Youth With A Mission's Network for Strategic Initiatives based in Colorado Springs, Colorado, where he lives with his wife and three children.
Bradley A. Coon

Bradley A. Coon — Information design
Bradley A. Coon is a research associate at the Center for the Study of Global Christianity and Information Designer for the Atlas of Global Christianity. He is currently pursuing a Master of Arts in Religion at Gordon-Conwell Theological Seminary and works as the coordinator for the audio ministry online store at the seminary's Ockenga Institute.

Gina A. Bellafatto

Gina A. Bellofatto — Senior Editorial Assistant
Gina A. Bellofatto graduated from Gordon-Conwell Theological Seminary in May 2009 with a Master of Arts in Religion with a concentration in missions and evangelism. She has been working at the Center for the Study of Global Christianity since December of 2007 as a research assistant, in addition to serving as Senior Editorial Assistant for the Atlas of Global Christianity. Gina and her husband, Michael, currently reside in South Hamilton, Massachusetts, USA.