
Dementia expert witnesses provide independent medical opinion on conditions that affect memory, thinking, behaviour and everyday functioning. Dementia has several causes, including Alzheimer’s disease and vascular dementia. What dementia-related issues may require expert assessment? For example, specialists may review diagnosis, cognitive assessments, treatment and the progression of symptoms. They may also consider how dementia affects a person’s daily functioning. When is dementia expertise relevant to a legal case? Expert opinion may assist clinical negligence matters and disputes involving mental capacity or cognitive impairment. However, capacity is decision-specific and must be assessed in the relevant circumstances. McCollum Consultants helps solicitors identify independent specialists with relevant, verified experience in dementia assessment and care.
Dementia Expert Witness FAQs
What does a dementia expert witness do?
A dementia expert witness provides independent medical opinion on cognitive symptoms, diagnosis and clinical management. For example, they may assess medical records, cognitive testing and treatment decisions. They may also consider the effects of dementia on everyday functioning.
Can a dementia expert assess mental capacity?
Yes, where the expert has appropriate experience and the assessment falls within their expertise. However, mental capacity depends on the specific decision and relevant time. Therefore, a dementia diagnosis alone does not establish that someone lacks capacity.
Which medical specialist should assess a dementia case?
Relevant expertise may come from old age psychiatry, neurology or geriatric medicine. For example, one case may concern diagnosis, while another involves treatment or decision-making capacity. The appropriate expert therefore depends on the clinical and legal questions involved.







