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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Biljana van Rijn Metanoia Institute

Dr Biljana van Rijn, TSTA (Psychotherapy), UKCP Registered Psychotherapist and HCPC Registered Counselling Psychologist.

Biljana is a TA psychotherapist and a supervisor involved  in the development of research both at Metanoia Institute in the UK,  and in the wider professional field. She led the development of research as a Chair of the European Association for Transactional Analysis (EATA) Theory Development and Research committee. She is currently a President of the UK Chapter of the Society for Psychotherapy Research. Biljana is also a recipient of the 2019 ITAA research award for her contributions to research in Transactional Analysis.

Biljana has published a body of research within transactional analysis, psychotherapy process, and clinical supervision, as well as chapters and books on reflective practice, clinical assessment and formulation.