Verna Benner Carson, PhD, is the president of C&V Senior Care Specialists, Inc, a consulting firm that provides clinical training combined with operational and marketing support for two programs she developed: "Becoming an Alzheimer's Whisperer" and "Road to Wholeness Behavioral Health." She is also a clinical nurse specialist in psychiatric mental health nursing, an associate professor at Towson University in Baltimore, Maryland, where she teaches undergraduates the importance of loving the patients that God puts in our care, and the author of eight other books, including Spiritual Caregiving .

Harold G. Koenig, MD completed his undergraduate education at Stanford University, his medical school training at the University of California at San Francisco, and his geriatric medicine, psychiatry, and biostatistics training at Duke University Medical Center. He is on the faculty at Duke as professor of psychiatry and behavioral sciences and associate professor of medicine. Dr. Koenig is also director of the Center for Spirituality, Theology, and Health at Duke University Medical Center, and is Distinguished Adjunct Professor at King Abdulaziz University in Jeddah, Saudi Arabia. Dr. Koenig has published extensively in the fields of mental health, geriatrics, and religion, with over 350 scientific peer-reviewed articles and book chapters and nearly 40 books in print or in preparation. He has given invited testimony to both the U.S. Senate and the U.S. House of Representatives on the role of religion in public health.