Clinical & Healthcare Expert Witness Services
McCollum Consultants provides independent medical expert witness services for solicitors, barristers, insurers and other instructing parties across the UK. Our medical, surgical, nursing and allied health experts prepare medico-legal reports and provide independent expert evidence for clinical negligence, personal injury, criminal proceedings, inquests, sports injury and other complex legal matters. We help instructing parties identify an appropriately qualified expert based on the specific clinical issues involved, including cases requiring expertise from more than one medical discipline.
Clinical & Healthcare Expert Witnesses Across Complex Legal Matters
The medical expertise required in a legal matter depends on the clinical issues involved, rather than the type of proceedings alone. McCollum Consultants can identify an appropriately qualified medical expert witness whose current clinical practice and specialist expertise match the issues requiring opinion. Where a case involves several clinical disciplines, we can also help identify the combination of experts required.
Expert Witnesses for Clinical Negligence Cases
Independent medical, surgical, nursing and allied health expert witnesses for clinical negligence claims, providing specialist opinion on standards of care, breach of duty, causation, condition and prognosis.
Expert Witnesses for Personal Injury Cases
Independent medical expert witnesses for personal injury claims, providing specialist opinion on injury, causation, condition and prognosis, treatment, rehabilitation and longer-term needs.
Expert Witnesses for Criminal Cases
Independent medical expert witnesses providing specialist evidence on injuries, causation, clinical findings, treatment, cause of death and other medical issues arising in criminal proceedings.
Expert Witnesses for Inquests
Independent medical, surgical and nursing expert witnesses providing opinion on clinical care, causation, cause of death and other specialist medical issues arising in coronial investigations and inquests.
Expert Witnesses for Sports Injury Cases
Independent medical expert witnesses providing specialist opinion on sports-related injuries, including diagnosis, causation, treatment, prognosis, rehabilitation and return to activity.
Finding the Right Clinical & Healthcare Expert Witness for Your Case
Choosing the right medical expert witness depends on the specific clinical questions that need to be addressed. The appropriate expert should have relevant expertise and clinical practice in the area on which they are being asked to provide an opinion.
McCollum Consultants can help solicitors and other instructing parties identify an appropriately qualified medical, surgical, nursing or allied health expert. Where a case involves more than one clinical discipline, we can also identify the combination of specialist expertise required.
Clinical & Healthcare Expert Witness Specialisms
Our medical expert witness network covers a wide range of medical, surgical, nursing and allied health disciplines. Experts can be identified according to the precise clinical issues involved in a case, from common specialties through to complex subspecialist areas.
Our network includes experts across Surgery, Orthopaedics, Neurology, Cardiology, Oncology, Radiology, Nursing, Rehabilitation, Psychiatry, Pathology, General Medicine and Allied Health.
How to instruct a clinical or healthcare expert witness
- Send us the case details
Provide the key party details, a brief outline of the clinical issues and the specialty required. - We complete a conflict check
We carry out an initial conflict check before considering suitable experts. - We recommend appropriately qualified experts
We may recommend one or more appropriately qualified experts for your consideration, taking account of the particular medical issues involved, relevant expertise, current or recent clinical practice, medico-legal experience and availability. - Review availability, timescales and costs
Before instruction, we provide information on expert availability, anticipated report turnaround and estimated fees. - You select and instruct the expert
The decision as to which expert to instruct remains with you. Once selected, our team can coordinate the instruction and subsequent expert work. Where appropriate, we can arrange a preliminary discussion before formal instruction.
Who We Work With
McCollum Consultants provides medical expert witness services to solicitors, barristers, insurers and other organisations requiring independent medical opinion and expert evidence. Our experts can be instructed in matters ranging from early case assessment and pre-action investigation through to litigation, hearings and trial.
Medico-Legal Reports and Expert Evidence
Medical expert witnesses can be instructed at different stages of a legal matter and for different forms of expert opinion and evidence. Depending on the clinical issues and instructions provided, an expert may assist with:
Desktop reports
Based on the medical records and other evidence, addressing issues such as breach of duty, causation or both.
Reports following consultation or examination
Including opinions on condition and prognosis.
Supplementary and updated reports
Where further evidence becomes available or additional questions arise.
Conferences
To discuss the medical evidence and issues within the expert's field.
Comment on pleadings and other case documents
Where expert medical input is required before or during proceedings.
Peer review and second opinions
On existing expert reports or other medical evidence where an independent second opinion is required.
Joint expert meetings and statements
To identify areas of agreement and narrow the issues in dispute.
Oral expert evidence
At a hearing or trial where required.
Additional Medico-Legal Services
Screening Clinics
Our case screening clinics provide law firms and insurers with a fast, cost-effective way to assess the merits and viability of clinical negligence and personal injury claims. Experienced medical and surgical experts review the key evidence to identify important clinical issues and help inform early case strategy.
Scoping Calls
Preliminary scoping calls provide early access to specialist medical or surgical expertise before formal instruction. An expert can discuss the key clinical issues, clarify the scope of opinion required and help identify the most appropriate specialist expertise.
Medical Illustration Service
Our medical illustration service provides clear, accurate visuals to support medico-legal reports and expert evidence. Bespoke anatomical and surgical illustrations, medical imagery and clinical photography can help explain complex injuries, pathology, anatomy and treatment. As a result, complex medical evidence can be presented more clearly to solicitors, experts and the courts.
Medical Literature Service
Our medical literature service provides specialist searches to support expert witness reports and medico-legal cases. Relevant clinical research and peer-reviewed publications are identified, with clear references and summaries. This helps experts assess and reference the evidence relevant to their opinion.
Medical Statistics Service
Our medical statistics service provides specialist statistical analysis and actuarial life-expectancy calculations to support medico-legal reports and expert evidence. This analysis can assist medical expert witnesses and solicitors with life expectancy, future care requirements, damages and other complex quantitative issues.





