Dr. Julie Harren Hamilton is a licensed marriage and family therapist in private practice. She is a former Assistant Professor of Psychology in the Graduate Counseling Psychology program at Palm Beach Atlantic University (2004-2009). Dr. Hamilton served as President of the National Association for Research and Therapy of Homosexuality (NARTH) 2009-2011. 

Dr. Hamilton specializes in understanding homosexuality from a perspective of Scripture, science, and childhood development. She has provided a number of interviews in various media outlets including video documentaries, radio programs, and television shows, including NPR, Moody Radio, and the Dr. Oz Show. She speaks in churches, colleges, and schools and also conducts seminars for pastors and Christian leaders. She presents seminars on understanding and responding both biblically and compassionately to homosexuality and gender identity confusion She also speaks on topics related to spiritual growth, marriage, and parenting. 

She is the co-editor of The Handbook of Therapy for Unwanted Homosexual Attractions: A Guide to Treatment and has written other articles on this topic.