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Carl Sagan

Carl Sagan

Scientific Gold Standard

The Scientific Gold Standard

“If we shy away from science, we surrender the ability to take charge of our future.”

— Carl Sagan (1934 – 1996)

Clinical Overview & Scientific Approach

The Clear Thinking Clinic consultants specialise in a range of psychological treatments, but they are all underpinned by three guiding principles.

Firstly, CTC consultants provide psychological treatments that meet the gold standard of evidence-based practice. That is, our interventions have been scientifically tested and proven to be effective.

Secondly, they are delivered with unconditional positive regard and an authentically compassionate focus.

Thirdly, all CTC interventions are offered only with your informed prior consent, which you are free to withdraw at any stage and without notice.

Why the Scientific Method Matters in Psychotherapy

The scientific method is essential in psychotherapy because it ensures that treatment approaches are evidence-based rather than reliant on intuition or anecdote. By systematically observing, hypothesising, testing, and evaluating therapeutic interventions, practitioners can refine techniques that are proven effective.

This process fosters accountability, consistency, and replicability in clinical practice. It also protects clients from untested or potentially harmful methods, promoting safer and more reliable care. Moreover, applying scientific rigor to psychotherapy strengthens its credibility as a discipline, bridging the gap between psychological theory and practical application. Ultimately, it provides clients with treatments grounded in measurable outcomes.

Consultants Delivering This Service

Our accredited psychologists and psychotherapists experienced in this clinical area.

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Dr George Fieldman

Dr George Fieldman

Consultant Psychologist

Senior consultant psychologist specializing in cognitive behavioural therapy (CBT), evolutionary psychobiology, and executive consultation.

Dr Filippo Passetti

Dr Filippo Passetti

Consultant Psychiatrist

Consultant psychiatrist offering psychiatric assessments, integrated biological-psychological formulations, and medication management.

Wajih Sheikh

Wajih Sheikh

Consultant Psychotherapist

Senior psychotherapist with extensive clinical experience in CBT, imagery rescripting, and trauma recovery.

Jarah Koomson

Jarah Koomson

Consultant Psychotherapist

Consultant psychotherapist focusing on anxiety disorders, depression, and compassion focused therapy (CFT).

Dr Joyce Blake

Dr Joyce Blake

Consultant Psychologist

Consultant psychologist specializing in young people (10-17) and adult psychotherapeutic interventions, CBT, and EMDR.

Tami Greene

Tami Greene

Consultant Psychotherapist

Consultant psychotherapist offering EMDR, trauma-informed CBT, and emotional regulation support.

Hewa Khalilifar

Hewa Khalilifar

Consultant Psychotherapist

Consultant psychotherapist delivering evidence-based CBT and systemic relational therapies for couples and families.

Dr Sarah Christie

Dr Sarah Christie

Consultant Psychologist

Consultant clinical psychologist focusing on psychological assessment, CBT, and health psychology.

Bradley Clarke

Bradley Clarke

Consultant Psychotherapist

Consultant psychotherapist focusing on cognitive restructuring, stress management, and emotional resilience.

Marianna Alexandrapoulos

Marianna Alexandrapoulos

Consultant Psychotherapist

Consultant psychotherapist delivering integrative CBT, anxiety treatment, and cross-cultural therapy.

Session Attendance Policy for Minors

We work with adults from 18 years of age, and with young people aged from 10 to 17. For children aged 10 to 15 years, a second responsible adult must be in attendance during sessions.

Begin Consultation with Clear Thinking Clinic

Contact our confidential reception to discuss availability, fees, or to arrange an initial session for the scientific gold standard.

Enquire with Reception →