Mark D. Terjesen
Who They Are
Mark D. Terjesen is a clinical psychologist and REBT trainer who was trained directly by Albert Ellis. He is a co-author of Deliberate Practice in Rational Emotive Behavior Therapy and works to advance REBT training and practice through structured skill development.
Key Contributions
- Deliberate practice curriculum: Co-developed structured exercises for teaching the 12 core REBT skills at beginner, intermediate, and advanced levels
- REBT training: Conducts training and supervision in REBT, emphasising the importance of practice and skill development
- Bridging theory and practice: Helps translate REBT theory into actionable, teachable skills
Influence on Integrative Practice
Terjesen’s work contributes to integrative practice by providing practical frameworks for teaching REBT skills in a systematic way, making the framework more accessible to trainees and integrative practitioners.