Executive Board
Officers
Arnold Rots, President, Class of 2025
Arnold Rots is a Ruling Elder and retired (though still active) astrophysicist, living in Waltham, MA. He has worked at observatories in the Netherlands, Virginia, West Virginia, New Mexico, India, Maryland, and, finally, the Smithsonian Astrophysical Observatory in Cambridge, MA. He has a keen interest in theology and organs, and enjoys playing the cello in the local orchestra and doing (sprint) triathlons. He has in recent decades served Church of the Covenant, Presbytery of Boston, and Synod of the Northeast. He is a Legacy Fellow of the American Astronomical Society and a member of, among many others, the Fellowship Of Reconciliation and Astronomers for Planet Earth.
Jim Miller, Secretary, Class of 2026
Jim Miller is an honorably retired teaching elder in the Presbyterian Church (USA). He earned his MDiv from Union Presbyterian Seminary and a Ph.D. from Marquette University with a focus on science and theology. He served as an ecumenical campus minister at Michigan Tech, the University of Pittsburgh, and Carnegie-Mellon University. For nearly ten years he was the Senior Program Associate for the Program of Dialogue on Science, Ethics, and Religion of the American Association for the Advancement of Science (AAAS). He was the founding Secretary/Treasurer of the Presbyterian Association on Science, Technology and the Christian Faith established in 1992 and served four terms as its President. Since 2008 Jim has been co-chair of the Broader Social Impacts Committee of the Program on Human Origins of the Smithsonian’s National Museum of Natural History. He was elected a Fellow of the AAAS in 2020.
Mark Douglas, Vice President, Class of 2027
Mark Douglas is an ordained teaching elder in the PC(USA) and Professor of Christian Ethics at Columbia Theological Seminary in Decatur, GA. He teaches a wide variety of classes, including ethics, theology, and, with colleagues in astrophysics and evolutionary biology, science and religion. He also directs the Masters of Theology degree program. Mark holds degrees from Colorado College (B.A. with honors in biology), Princeton Theological Seminary (M.Div., Th.M.), and The University of Virginia (Ph.D.). His most recent book, Christian Pacifism for an Environmental Age (Cambridge University Press, ISBN: 978-1108476485) was published in June 2019. Another, Modernity, the Environment, and the Christian Just War Tradition, also with Cambridge University Press, will be out in September of 2022. In the spring of 2022, he will be a research fellow at the Center of Theological Inquiry in Princeton, where he will begin work on War in a Warming World: Religion, Resources, and Refugees.
Sandra Hawley, Treasurer, Class of 2026
Sandra Hawley, a retired electrical engineer, specialized in design and layout of analog integrated circuits for implantable medical devices, and industrial instruments. Previously she taught college mathematics and statistics. In retirement she has pursued interests in alternative energies and climate change, including design and installation of an off-grid solar power system at a remote cabin. As a scientist and a lifelong Presbyterian, synergy of science and faith has always been important, and through PASTCF finds the opportunity to connect with other scientists of faith. She is a ruling elder and a deacon, serving the church and related organizations in many roles in all governing body levels.
Board Members
E. Harold Breitenberg, Jr.,
SciTech† Editor,
Class of 2026
E. Harold “Hal” Breitenberg, Jr. is Associate Professor of Religious Studies at Randolph-Macon College, Ashland, VA, where he teaches a religion and science course, directs the Ethics minor, and co-directed Convergence: A High School Youth Theology Institute on Faith and Science, funded by the Lilly Endowment. Christian ethics, especially public theology, is his primary area of research. Hal studied at The College of William and Mary (B.A. music and religion), The Catholic University of America (M.M. music composition), and Union Presbyterian Seminary (M.Div. & Ph.D.). He is an ordained teaching elder in the PC(USA) and a parish associate at Tuckahoe Presbyterian Church, Richmond, VA.
Kerra Becker English,
Class of 2025
From almost her very first words, the Rev. Kerra Becker English has been fascinated with the question, “why.” Why is the basic question of the curious. Kerra likes exploring this question in nature, in animal studies, and in her practice of listening to firsthand accounts of wonder as a Spiritual Director. Kerra has served Presbyterian churches in and near Richmond, Virginia; Oak Ridge, Tennessee; and Altoona, Pennsylvania. She is married to a skeptical STEM educator, Chuck English, and has two grown children who love experimenting – either in the Chemistry lab or baking new recipes. She has a book coming out in June 2025, “True Awakening: The Highs, The Lows, and the Mess of Spiritual Transformation.”
Rachelle McCalla,
Class of 2027
Rachelle McCalla has served as pastor of the First United Presbyterian Church in Atlantic, Iowa since 2016. She is a graduate of Hastings College, the University of Dubuque Theological Seminary, with excellence in biblical studies and preaching, and In 2021 she completed the Doctor of Ministry degree in Science and Faith from Pittsburgh Theological Seminary. Prior to her current call, Rachelle served as pastor and campus minister in Nebraska and Wisconsin. Beyond church duties she has served as president of the Atlantic Ministerial Association and is currently the local Booster Club vice-president. She has also served on the Presbytery Des Moines’s Commission on Ministry. Rachelle has a long and growing interest in many areas of science as they relate to faith. Most recently she has focused on neuroscience, prompted in part by many church members over the years who developed dementia, and also her own father’s battle with Parkinson’s disease.
James Yao,
Class of 2025
Jim Yao is a graduate of Columbia Theological Seminary. He and his wife Nancy co-pastored two yoked churches in the Finger Lakes region of New York. He currently serves the Moorefield Presbyterian Church in West Virginia. After earning a B.S. in Chemistry from Rensselaer Polytechnic Institute he spent 28 years in information technology at various companies. Growing up in a biracial home and a culturally diverse area, he learned to navigate a variety of cultures and faiths — attending bar mitzvahs, helping out with VBS at a Roman Catholic Church, paying respects at funerals of his father’s Buddhist friends. These experiences helped him as a hospital chaplain intern, as a pastoral intern at Atlanta Taiwanese Presbyterian Church, and in his call as pastor. His greatest interest is music, especially singing in church choirs, community choruses, and even a little opera. He plays flute and a little piano, enjoys ice skating, walking dogs, and reading mystery and adventure novels. He has a strong interest in science and astronomy, and enjoys the NY Times crossword puzzles.
William J. Carl, PhD,
Class of 2026
William J. Carl, PhD, a Greek scholar, screenwriter, and playwright, has served as a professor at Union Presbyterian Seminary, senior pastor of churches in Dallas (TX) and Birmingham (AL) and president of Pittsburgh Theological Seminary. He has spoken at Oxford, Cambridge, Princeton, Cornell, Boston University, and Carnegie Mellon, as well as many other schools in the US, and internationally in Russia, South Africa, India, China, South Korea, Taiwan, Rwanda, and Canada. He is the author of eight nonfiction books and one espionage novel titled Assassin’s Manuscript. Since 2000, he has lectured on the Brain at medical schools and medical conferences both in the US and China, and done Grand Rounds for major hospitals on subjects like “Brains, Bodies, Beliefs, and Behavior,” “Brains, Cancer, and Hope,” “Faith, the Brain and Pain,” and met with the senior management of AAAS at their invitation to share his research on neuroscience. His lecture titled “A Brain Technique for Preaching Without Notes” was published in SciTech a few years ago. The video version of it has gotten 10,000 views internationally. He has also been an active member of the International Neuroethics Society since its founding in 2006.
William Galloway,
Class of 2025
Bill Galloway was born in Waco, Texas, but grew up in an Air Force family. His childhood years included homes in Livermore California, Brooklyn New York, and finally, Falls Church Virginia. He returned to Texas to attend Texas A&M College, and remained to complete MS and Ph.D degrees in geological sciences at the University of Texas Austin. His professional career spanned more than forty-five years as a Research Scientist (Texas Bureau of Economic Geology), Professor (Department of Geological Sciences), and Research Professor (Institute for Geophysics), all in the Jackson School of Geosciences at U.T. Austin. He authored more than 100 technical publications and is co-author of two reference books. His research and teaching activities took him to Venezuela, the UK, Norway and, perhaps his favorite, Australia. He is now Emeritus Professor of Geological Sciences and lives in Lakeway Texas where he remains a long-time member of Westlake Hills Presbyterian Church. In his years at WHPC, he has taught numerous adult education classes, including topics in science and religion. It was there that he was introduced to home construction with Habitat for Humanity, where he ultimately participated in more than forty home builds.
John David Nagy, PhD,
Class of 2026
John Nagy currently serves in three institutions of higher education in Arizona. His tenured institution is Scottsdale Community College, where he is the Strategic Liaison for Natural Sciences, Professor of Biology and Founding Director of the Life Sciences Undergraduate Research Program. At Arizona State University he is a research professor in the School of Mathematical and Statistical Sciences and adjunct member of the Simon A. Levin Mathematical, Computational and Modeling Sciences Center. And for Northern Arizona University he serves as Adjunct Professor in the Department of Biological Sciences. John is a dedicated scientist and educator, training undergraduate and graduate students in evolution and mathematical biology for over 28 years. He is the son of Rev. Francis R. Nagy, Jr, who retired as Executive Presbyter of the Scioto Valley Presbytery, and M. Dolores “Dee” Nagy, a Christian Educator, and former Moderator of Scioto Valley Presbytery.
Rev. Kevin Cartee, MDiv, MCE,
Class of 2027
Kevin Cartee has served as the Executive Director of Fellowship Camp and Conference Center (Lake Greenwood in Laurens County, SC) since 2008. A graduate of Presbyterian College and Union Presbyterian Seminary and the Presbyterian School of Christian Education (Master of Divinity and Master of Arts in Christian Education), Kevin is an ordained Teaching Elder. He enjoys weaving Christian hospitality into the day-to-day life of camp and retreat ministry while sharing the Gospel in and through his work. He especially loves sharing in learning about and exploration of the natural world, issues impacting it, and the practical ways of engaging in efforts to care for the environment. Kevin has been an “informal” student and participant in the “Tracking Turtles for Jesus” radio-telemetry study conducted by University of Georgia professor emeritus, Camp board member, and long-term PASTCF member, Dr. I. Lehr Brisbin. In addition to the turtle project, Kevin has worked to establish a “Lake Campus” initiative with local colleges and universities that is bringing undergraduate and graduate students, as well as, faculty on-site to conduct scientific investigations in various areas of interest. As a member and current team coordinator of Preserving Lake Greenwood, Kevin is involved in litter prevention and clean up along with other efforts geared to the protection, preservation, and enhancement of the lake ecosystem. Through each aspect of involvement, Kevin is engaged in raising awareness of important ecological issues and working within the community to build connections between faith and the embodied practices of responding through science in action.
James Loveall
College Advisory member
Class of 2026
James Loveall is currently attending the University of Minnesota and plans to graduate in 2026. He is majoring in technical writing with a minor in screenwriting and film.
Lisa Schrott, MDiv
Class of 2027
The Rev. Dr. Lisa Schrott is the Pastor/Head of Staff of the Presbyterian Church of Okemos, MI, a suburb of Lansing, since November 2021. Prior to that she served as the Associate Pastor for Pastoral Care and Congregational Life at First Presbyterian Church, Hilton Head Island. Lisa earned her Master of Divinity at Columbia Theological Seminary in Decatur, GA with Honor’s in Practical Theology. She grew up in Bowie, MD, a suburb of Washington, D.C., graduating from Lafayette College in Easton PA, with a degree in Biology. Following college Lisa earned an M.S. and Ph.D. in Biobehavioral Science (Neuroscience). Lisa is a second career minister, having been an Associate Professor of Pharmacology, Toxicology, and Neuroscience at Louisiana State University (LSU) Health Sciences Center in Shreveport, LA. It is while there that she felt a call to ministry. Lisa is married to Brian McWilliams. They met while they were both living in Connecticut and they have traversed the country for their respective careers, living in Colorado, Minnesota, Louisiana, Georgia, South Carolina and now Michigan.