Ren Massey, Ph.D. is a licensed psychologist who has practiced in the Atlanta area for over 25 years. Dr. Massey has published on several topic areas, including gender identity, and he presents seminars primarily on gender identity issues. He has provided training for mental and medical healthcare professionals and students, US Federal Bureau of Prisons Staff, community groups, and faculties and staffs of numerous schools as well as universities. He has been an expert witness in state and federal legal cases and has provided case consultation to many colleagues. He is often sought for repeat presentations because of his warm and engaging style of presenting practical and useful information. He bases his program content on empirical research and over a decade of education, experience, and work with approximately 1,000 clients in the transgender/gender- nonconforming community. He was featured on the podcast "The 50 Minute Hour (10/6/2018)". Dr. Massey is on the Board of Directors of the World Professional Association for Transgender Health (WPATH) and is on the Faculty of the WPATH Global Education Initiative. He is also on the committee revising the WPATH Standards of Care to Version 8. He is an adjunct faculty member of the Emory University School of Medicine. Dr. Massey is a Fellow of the Georgia Psychological Association (GPA) and founded the group that became GPA's Council on Gender and Sexual Diversity. Additionally, Dr. Massey was the 2017-18 GPA President, and he has served on the GPA Ethics Committee.