Dr John Mallen is in private practice as a Clinical Neuropsychologist. He is a Chartered Psychologist (CPsychol) and an Associate Fellow of the British Psychological Society (AFBPsS) and is approved by the Health Professions Council as a Practitioner Psychologist (Registration Number: PYL 15629). Dr John Mallen has completed the appropriate British Psychological Society specialist conversion courses in Postgraduate Clinical Neuropsychology and Expert Witness Training, demonstrating the necessary skills, experience...

I am a trained psychiatrist and have a masters in mental health law. I work as a forensic psychiatrist and have expertise and experience of providing evidence in legal proceedings to courts. I have specialist expertise in learning disabilities and autism spectrum disorders. I have provided second opinion reports for Mental Health Review Tribunals. I am able to provide psychiatric reports and advice on matters such as fitness to plead.

Intellectual assessment of children & adults • Developmental & personality assessment • Assessment of emotional disturbance • Assessment of child abuse: physical, sexual, emotional • Assessing witness reliability & fitness to plead • Analysis of verbal, written & video evidence • Mental handicap • Crime & delinquency • Family assessment

A Registered Clinical Psychologist with the Health and Care Professions Council (HCPC) • Areas of expertise include: • Diagnosis of Autism Spectrum Disorder or ASD in adults • IQ and cognitive functioning • Psychometric evaluation • Suggestibility • Intellectual disability • Fitness to plead or stand trial • Fitness to practise for psychologists • Psychiatric misdiagnosis • Specialist interest in providing expert witness testimony for cases involving adults with ASD (or a label of Asperger's syndrome) and/or general learning...

ADHD expert, especially ADHD in the criminal justice system. Can prepare pre-court reports for clients on their particular ADHD and how it has impacted a crime. Can appear in court as an ADHD expert witness/ADHD advocate. Also co-existing conditions, i.e.dyslexia, dyspraxia, dysgraphia, dyscalculia and sensory processing disorder. ADHD psychotherapist for 10 years. Now I write books on how to parent and teach ADHD children, and represent the UK abroad, especially regarding ADHD in the criminal justice system.

Child psychiatry • Adolescent psychiatry All correspondence to: British Medical Experts, 13 Park Terrace, Carmarthen, Carmarthenshire, SA31 3DG.

Psychiatric assessments • Providing expert testimony in legal proceedings • Evaluating criminal responsibility Managing mentally disordered offenders • Assessing risk of violence • Providing treatment to forensic psychiatric patients All correspondence to: British Medical Experts, 13 Park Terrace, Carmarthen, Carmarthenshire, SA31 3DG.

I am a practising Chartered Clinical Psychologist offering assessment and therapeutic intervention to children and adolescents. I have expert witness experience specifically in relation to children and adolescents. Prior cases have concerned child development, custody, contact, abuse (including sexual abuse), trauma (including RTA) and adoption. Cases involving adults relating to specific issues of trauma or sexual violence may also be considered.

Psychological reports in civil, family & criminal cases • Psychometric tests • Psychological assessments & therapies in relation to trauma, emotional & mental health problems • Cognitive behavioural therapy (CBT)