Raymond F. Finn Ph.D. Dr. Finn is a clinical psychologist in private practice. He received his Ph.D. in psychology from the University of Texas at Austin in 1972. He has a full time practice doing clinical and forensic psychology bilingual assessment and marriage counseling. For the past 27 years he has served as an expert witness in contested custody cases. He has also been a mediator since 1983 and is currently serving as board president of Dispute Resolution Services of North Texas.