Stephen B. Karpman is an American psychiatrist and psychotherapist renowned for his contributions to transactional analysis. He is best known for developing the “Drama Triangle,” a model that illustrates dysfunctional social interactions through the roles of Victim, Persecutor, and Rescuer. Karpman studied under Eric Berne, the founder of transactional analysis, and has published numerous articles and books on the subject. His work has significantly influenced the understanding of interpersonal dynamics and conflict resolution.

In addition to his clinical practice, Karpman has served as an Assistant Clinical Professor of Psychiatry at the University of California, San Francisco. He has been actively involved in the International Transactional Analysis Association (ITAA), holding various leadership positions and receiving multiple awards for his contributions to the field. Karpman’s insights into human behavior and relationships continue to be integral to both therapeutic settings and broader applications in personal development.