Hello — I'm Ioannis Tsiros.

I am Ioannis Tsiros, a licensed psychologist and psychotherapist registered in both the UK (MBACP) and Greece, with over twelve years of professional experience.

My practice is grounded in post-existential and critical psychotherapy. For me, therapy is not about applying a sterile medical model or reducing your experience to diagnostic labels. Instead, it is a deeply human encounter. Drawing on the theoretical framework of Del Loewenthal, I prioritize relational communication and use everyday language to explore whatever brings you to therapy.

Whether we meet online or individually, my goal is to provide a space where you are met with genuine understanding, rather than clinical pathologization.

To ensure the highest ethical and professional standards in our work, I engage in continuous clinical training and supervision with esteemed existential and systemic institutes, including SAFPAC and Antistixi.

My approach is relational and post-existential: I hold that most of our struggles are lived through relationships — with others, with ourselves, and with the big questions of meaning, choice and mortality.

In practice, that means our sessions are collaborative and conversational. I will not hand you a manual. We pay attention to what you bring, how you relate, and what a more honest, freer life might look like for you.