Mark Tyrrell

Mark Tyrrell is a therapist and trainer, and co-founder of Uncommon Knowledge.

His interest in psychological treatment began in the late 1980s while working in a secure psychiatric hospital. He has worked as a therapist and trainer since 1995, specialising in brief, solution focused therapy.

Over the decades, Mark has helped people overcome a wide range of emotional and behavioural challenges, while also training practitioners around the world.

He focuses on what actually works in therapy, rather than theory for its own sake. His writing reflects a practical, experience-based approach to psychological change, offering clear insights and methods that can be applied in real life.