
Psychology and mental health covers the assessment of psychological, emotional, behavioural and cognitive difficulties and their impact on daily functioning. This may include trauma, anxiety, depression, post-traumatic stress disorder, personality disorders and cognitive problems. McCollum Consultants provides independent psychology and mental health expert witnesses for personal injury, clinical negligence and other medico-legal matters. Depending on the issues and the expert's professional discipline, opinion may cover assessment, diagnosis, psychological injury, treatment needs and functional impact. In addition, an expert may comment on causation, condition and prognosis where appropriate. Review the psychology and mental health experts below to identify a specialist whose experience matches the instruction.
Psychology & Mental Health Expert Witness FAQs
What types of cases can a psychology and mental health expert witness assist with?
Cases may involve trauma, anxiety, depression, PTSD, personality disorders, cognitive difficulties or other mental health conditions. In addition, some specialists cover mental capacity, risk, neuropsychology or complex psychiatric presentations. The right expert will depend on the clinical and psychological issues involved.
What medico-legal issues can a psychology expert witness address?
Depending on their discipline and expertise, an expert may comment on assessment, diagnosis, psychological injury, treatment and functional impact. In addition, opinion may address standard of care or causation where appropriate. It may also cover condition, prognosis or future psychological treatment needs.
How do I find the right psychology or mental health expert witness?
Send McCollum Consultants a brief case summary and the main psychological or mental health issues requiring opinion. We can then help identify a psychologist, psychiatrist or other suitably qualified specialist whose experience matches the instruction.










