Mark Yarhouse (PsyD, Wheaton College), a licensed clinical psychologist, is the Dr. Arthur P. Rech and Mrs. Jean May Rech Chair of Psychology in the School of Psychology, Counseling, and Family Therapy at Wheaton College in Wheaton, Illinois, where he leads the Sexual & Gender Identity Institute. Yarhouse has authored or coauthored several books, including the well-received Understanding Gender Dysphoria.
Julia Sadusky (PsyD, Regent University) works as a clinical psychologist in Denver, Colorado. She also serves as a youth and ministry educator, offering trainings and consultations on the intersection of sexuality, gender, and theology. Her research experiences and clinical training have focused on the study of sexual and gender identity, including providing individual, family, couples, and group therapy for those navigating sexual- and gender-identity concerns. She is an advisor for the Center for Faith, Sexuality & Gender.