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— Specialist psychological services —

Medico-Legal & Diagnostics

Independent psychological assessments drawing on academic research, private clinical practice, and expert witness work for the courts.

— I AM INSTRUCTING —

Expert reports for the courts.

Psychological assessment and reporting across personal injury, civil litigation, occupational stress, mental capacity and family proceedings.

VIEW MEDICO-LEGAL SERVICES →

— I AM SEEKING AN ASSESSMENT —

Private psychological diagnostics.

For individuals seeking greater clarity about anxiety, depression, trauma, burnout, or more complex difficulties.

VIEW PRIVATE DIAGNOSTICS →

— PROFESSIONAL INDEPENDENCE —

I work as a sole practitioner. Every assessment and report is conducted personally, ensuring consistency, accountability, and direct specialist attention to each case.

SERVICES

Areas of practice

MEDICO-LEGAL SERVICES

For legal professionals

Expert witness assessment and reporting for legal proceedings

CPR PART 35

PLO COMPLIANT

MCA 2005

 Personal Injury & PTSD

Civil litigation reports addressing psychological harm, causation and prognosis.

●  Occupational Stress Claims

Assessment of work-related psychological injury and impact.

●  Mental Capacity Assessments

MCA 2005 assessments covering decisions around finances, treatment, residence, and litigation capacity.

●  Mental Capacity Assessments

Instructions accepted from claimant, defendant and jointly instructing solicitors.

PRIVATE DIAGNOSTICS

For individuals

Psychological assessment and diagnostic clarification for children and adults.

CLINICAL EVALUATION

PSYCHOMETRIC EVALUATION

DIAGNOSTIC REPORT

●  Anxiety & Depression

Civil litigation reports addressing psychological harm, causation and prognosis.

●  PTSD & Trauma

Diagnostic evaluation of trauma exposure, symptom profile, and functional impact.

●  Burnout & Work-Related Stress

Clinical evaluation of occupational stress, symptom presentation, and impact on functioning.

●  Psychological Formulation & Neuropsychological Assessment

Integrated clinical formulation of symptoms, emotional functioning, and relational patterns, with neuropsychological evaluation of cognitive and executive function.

To ensure the highest standard of clinical depth and psychometric rigour, each assessment is given the time and clinical attention it requires.

— FOR LEGAL PROFESSIONALS —

Instructing solicitors.

Instructions accepted from claimant and defendant solicitors, local authorities, and the Official Solicitor. Joint instructions welcome. All reports include a signed declaration of duty to the court.

 Hourly rate basis

Fee schedule covering reports, court attendance, and CPR Part 35 questions available on request.

 6 to 8 weeks turnaround

Standard turnaround from receipt of all documentation. Expedited options subject to availability.

 SJE appointments accepted

Available for joint discussions and single joint expert reports.

 CPR Part 35 compliant

Reports meet Practice Directions, including responses to Part 35 questions.

Hourly rate     ·     Quote on request

— FOR INDIVIDUALS —

Booking a diagnostic.

Confidential psychological assessment and diagnostic clarification for adults and children. Each assessment is shaped around the question being explored, with sensitivity to both clinical and personal context.

 Initial conversation to clarify needs

Brief discussion to understand the question being explored and whether psychological assessment is appropriate.

  Clinical interview and psychometric testingd

Structured clinical interview alongside validated psychometric instruments selected according to the assessment question.

 Feedback session and written report

A feedback meeting followed by a written report covering findings, formulation, and recommendations.

  Bilingual practice (English and French)

Sessions and written reports available in either language.

 Bespoke fees      ·      Details on booking

— ACCREDITATION —

HCPC · PYL041574

CPsychol · 698055

© 2026 Dr Christophe Clesse · Tous droits réservés

Psychologue clinicien (inscrit au HCPC sous le numéro PYL041574) · Maître de conférences HDR, Université de Roehampton · Londres, Royaume-Uni

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