Medicine
Genetic disease expert witnesses
Listed genetic disease expert witnesses address the diagnosis and management of inherited conditions, including family testing and the counselling that accompanies it. The instruction should identify whether the issue is diagnosis, testing or the information given.

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The evidence
What a genetic disease expert witness is asked to determine
Claims involving inherited disease often concern whether a family history should have prompted referral, and what was said about risk to other family members. Pedigree records, referral letters and clinic correspondence establish what was known and communicated.
- Whether the family history recorded warranted referral for genetic assessment.
- Whether the testing offered was appropriate to the phenotype and history described.
- Whether the result was interpreted correctly and its implications explained.
- Whether cascade testing or surveillance of relatives was offered as the records indicate.
- What difference earlier diagnosis would probably have made to management or reproductive choice.
Practitioners are listed across the United Kingdom and Republic of Ireland. Location can be narrowed in the register’s location listings before an instruction is made.
Claim contexts
Claims that instruct this discipline
These links describe the question genetic disease evidence can answer. They do not prescribe the scope of an individual instruction.
Clinical negligence claims
Referral, testing and counselling in inherited disease.
View claim type → 02Birth injury and cerebral palsy claims
Inherited conditions raised alongside perinatal evidence.
View claim type → 03Court of Protection matters
Testing and treatment decisions where capacity is in issue.
View claim type →Search the register by the discipline used in the instruction.
See genetic disease listingsReport routes
Reports prepared
Referral letters, pedigree records and correspondence support a records review report. A breach and causation report addresses what earlier assessment would have changed.
Paediatric or obstetric evidence may be required alongside a genetic opinion. The report pages set out what a genetic opinion covers.
Genetic disease expert witness evidence
A clinical geneticist expert witness examines the family history, testing record and correspondence, and states what should have followed from each.
The listing carries discipline and location only; terms are settled with the practitioner. See the NHS England genomics information alongside the case material.
Directory search
Genetic Diseases listings
Genetic Diseases Expert Witness Cases & Claims
Related expert witness specialties
Questions answered
Frequently asked questions
Will a Genetic Diseases expert witness respond to Part 35 questions?
Yes - CPR 35.6 entitles the parties to put written questions on a report, and answering them is part of the expert's duty to the court. A Genetic Diseases report prepared for proceedings in England and Wales carries the Part 35 statement of truth, with equivalent duties applying in the other UK jurisdictions.
Can a Genetic Diseases expert act as a single joint expert?
Where the court directs a single joint expert under CPR 35.7, the instruction is agreed between the parties and put jointly - a routine basis of instruction in this field. Whether a particular practitioner accepts SJE appointments is confirmed with the practitioner at the enquiry stage.
Will the expert attend joint discussions or give evidence at trial?
Where the court directs discussions between experts under CPR 35.12, they meet and produce a joint statement of what is agreed and what is disputed; attendance at trial - in person or by video link - is likewise a matter of court direction. These commitments are confirmed with the practitioner at instruction.
Can I choose a Genetic Diseases expert of a specific gender, or one who assesses remotely?
Yes on both counts. Every listing displays the practitioner's gender, consulting locations and assessment types - face to face, remote or both - so sensitive-instruction preferences can be applied at the shortlisting stage, before any contact is made.