Mark A. Yarhouse (PsyD, Wheaton College) is the Dr. Arthur P. Rech and Mrs. Jean May Rech Endowed Chair and professor of psychology at Wheaton College, where he directs the Sexual and Gender Identity (SGI) Institute. He is a licensed clinical psychologist and author or coauthor of several books, including Understanding Gender Dysphoria, Modern Psychopathologies, Understanding Sexual Identity, and Family Therapies. Julia A. Sadusky (PsyD, Regent University) is a licensed clinical psychologist and owner of Lux Counseling and Consulting, a private practice in Littleton, Colorado. She is a fellow of the Sexual and Gender Identity Institute at Wheaton College, an advisor for the Center for Faith, Sexuality and Gender, and an adjunct professor at Denver Seminary. She is the coauthor (with Mark Yarhouse) of Emerging Gender Identities: Understanding the Diverse Experiences of Today's Youth.