About Me

The person behind
the practice.

Fifteen years of clinical experience. A straightforward, evidence-based approach. And a genuine commitment to understanding what is actually happening for the person in front of me.

Guy Klein, CBT Therapist

Guy Klein · CBT & EMDR Therapist

Grounded in evidence.
Human in practice.

I trained as a cognitive behavioural therapist after completing my undergraduate degree in psychology, driven by a long-standing interest in the mechanisms that keep people stuck — not just what they experience, but why, and what can actually shift it.

Over fifteen years, I have worked in the NHS, in private practice, and in specialist clinical settings. I have treated complex presentations across OCD, anxiety disorders, trauma, depression, perfectionism, and burnout — and I have sat with enough people to know that the quality of the formulation is usually what separates therapy that moves something from therapy that doesn't.

I trained in EMDR (Eye Movement Desensitisation and Reprocessing) because I came to understand that for many people who have experienced trauma, talking alone does not reach what needs to shift. EMDR is NICE-recommended, rigorously evidenced, and, in my clinical experience, transformative in a way that still surprises me.

I am fully accredited with the British Association for Behavioural and Cognitive Psychotherapies (BABCP) — the lead professional body for CBT in the UK. I also list with Psychology Today, and I work with most major private health insurers.

My practice is based in NW6, London, with in-person sessions on Thursdays. Online sessions are available worldwide, via secure video. I respond to all initial enquiries personally, typically within one working day.

Make an Enquiry Learn about CBT & EMDR
BABCP Accreditation
Full accreditation with the British Association for Behavioural and Cognitive Psychotherapies — the UK's lead body for CBT.
EMDR Qualified
Qualified EMDR practitioner. EMDR is a NICE-recommended treatment for PTSD and trauma, and a core part of my clinical work.
15+ Years Experience
Clinical experience across NHS and private settings, working with anxiety, OCD, trauma, depression, burnout, and complex presentations.
Insurance Accepted
Recognised by most major private health insurers. Please verify your specific policy before booking.

How I Work

What I bring to
every session.

01
Clinical Precision

I take time to build a thorough formulation — a clinical map of what you're experiencing and why. Vague treatment produces vague results. I aim to be specific, because that is what creates real change.

02
Warmth Without Softness

Therapy should be a space where you feel genuinely heard — and where you are also challenged when challenge is what's needed. I am direct, honest, and on your side. Those things are not in conflict.

03
Evidence, Always

Everything I do is grounded in the research. CBT and EMDR are two of the most robustly evidenced psychological therapies available. I don't deviate from what works — and I explain clearly why what I'm suggesting should help.

Ready to take
the first step?

Send an Enquiry About CBT & EMDR