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Misdiagnosis claims

Claim compensation for a wrong or delayed diagnosis

If you or a loved one have suffered severe illness or injuries after being wrongly diagnosed, diagnosed too late or not diagnosed at all, you may be entitled to claim compensation for misdiagnosis.

However, proving a misdiagnosis claim can be challenging, so getting the right legal advice is vital. Our specialist medical negligence solicitors are experts in the most complex misdiagnosis claims and have the experience, knowledge and understanding to secure the right compensation and best long-term outcome for you.

Request a free misdiagnosis claim assessment

If you believe you have been misdiagnosed by a medical professional in the NHS or private sector, please

Call 0800 316 8892 Send us an enquiry

Once we understand your experience and the impact it has had on your life, we’ll discuss your misdiagnosis claim with you and set out your funding options, including a ‘no win, no fee’ arrangement, where you only pay for our advice if your claim is successful.

 

Do you have a misdiagnosis claim?

Types of misdiagnosis claim

Brain tumour compensation claims

Why choose Clarke Willmott?

What our clients say

Misdiagnosis FAQs

What qualifies as a misdiagnosis claim?

Usually when you seek medical attention, the diagnosis you receive is correct and the treatment that follows alleviates the problem. Very occasionally however, a diagnostic mistake is made, sometimes with serious, life changing or even fatal consequences for the patient.

A misdiagnosis claim will fall into one of three categories:

  1. Wrong diagnosis – when the wrong conclusion was drawn from your symptoms or test results, and as a result you were given the wrong treatment or even underwent surgery that wasn’t necessary.
  2. Delayed diagnosis – when yo u were given the correct diagnosis later than it could have been, delaying your treatment and negatively affecting your prognosis.
  3. Missed diagnosis – when your illness, condition or injury was not identified at all, preventing you receiving treatment.

Misdiagnosis claims – how our medical negligence solicitors can help

Our medical negligence solicitors are experienced in handling the most complex claims where a misdiagnosis has had the most devastating consequences for the patient, including:

If you or a loved one has suffered serious harm as a direct result of a misdiagnosis, call us on 0800 316 8892 or get in touch online, to see if we can help you claim compensation. This consultation is completely free and there’s no obligation to go any further.

Brain tumour compensation claims

We have significant experience in handling complex and high value compensation claims arising from the delayed diagnosis of a brain tumour. Whilst the impact of a brain tumour is significant enough in itself, delays in diagnosis or treatment can make the prognosis worse and in some rare cases, lead to an otherwise treatable tumour becoming inoperable.

Examples of possible negligence relating to a brain tumour:

  • Failure to interpret radiology correctly
  • Failure to refer for urgent scanning
  • Delay in primary care due to symptoms not being recognised as typical of brain tumour
  • Inappropriate treatment
  • Surgical error

If you’ve suffered serious complications following the delayed diagnosis of a brain tumour, our experts can help you. Please get in touch or call 0800 316 8892 to arrange a free consultation.

Why choose Clarke Willmott for your misdiagnosis claim?

  • Specialist medical negligence solicitors accredited by the Law Society and AvMA medical negligence panels with the expertise and experience needed to secure the best possible compensation, rehabilitation and treatment for you.
  • Senior oversight of your claim by a partner who is also one of the most senior solicitors in the firm, so you always know you’re in the most capable hands and are receiving advice you can rely on.
  • Trusted, reputable law firm with offices across the country so we’re never too far away to visit you with solicitors able to advise you on any legal matter you need, not only your compensation claim.
  • Proven track record of handling the most complex misdiagnosis claims with great success.
  • Empathetic and caring service to support you throughout the process and make every step as straightforward as possible for you.

Speak to a specialist misdiagnosis solicitor

Contact us online or call 0800 316 8892 to discuss your claim with an experienced medical negligence solicitor. Your initial consultation is free and there’s no obligation to go further.

‘Great interpersonal and communication skills, patience and a clear, detailed and analytical approach to issues.’ Legal 500 2025

They are very confident, experienced and pragmatic, and it translates throughout the team. Chambers 2025

“Very grateful for the work Marguarita Tyne put in to get me the best possible outcome. We didn’t think we would be as successful as we were with the offer of settlement. This has helped me a great deal in moving forward from the trauma and pain I suffered for so long. Will use again and recommend to friends and family.”

“Worked with James Edmondson for 2 years, throughout the entire time he was available and attentive and always with a charming personality, willing to listen and provide expert advice. Would not hesitate to recommend James and his firm to look after your legal matters.”

“Vanessa Harris dealt with my medical negligence claim. I attempted to do it myself to start with but found it too stressful, she did everything for me and completely took away the stress. She was always available and answered many a question I had. I couldn’t have done it without her help and will be forever grateful that she helped me with seeking the closure I needed.”

Misdiagnosis claims FAQs

Is there a time limit for making a misdiagnosis claim?

The time limit for making a misdiagnosis claim is three years unless you’re claiming on behalf of a child, where there’s no deadline up to age 18. If you believe your loved one has died due to misdiagnosis, you’ll need to claim within three years of them passing away.

Who can I bring a misdiagnosis claim against?

You can bring a misdiagnosis compensation claim against any NHS or healthcare provider responsible for the diagnosis. For example, a GP, doctor, dentist, optician, A&E doctor, midwife, nurse, therapist or surgeon.

Can I sue the NHS for misdiagnosis?

Yes, you can sue the NHS for misdiagnosis. If the NHS complaints process has failed or does not satisfy your needs, you have the right to make a claim for judicial review and receive compensation if your claim is successful.

How can I prove my misdiagnosis claim?

To prove your claim of misdiagnosis, you must be able to show that your healthcare professional failed to provide you with the expected standard of medical care for your circumstances and that you were harmed as a direct result of this failure.

Will bringing a claim help to improve standards?

By its nature, making a misdiagnosis claim highlights failings and ensures they are thoroughly investigated and addressed by the healthcare provider, which should help prevent the same thing happening again.

You also deserve to be fully compensated for the pain, suffering, ongoing care and financial losses you’ve endured as a result of the negligent care you received.

Start your misdiagnosis claim today

Call 0800 316 8892 or get in touch online to arrange a free consultation to discuss your misdiagnosis claim with a specialist medical negligence solicitor.

Your key contacts

Email Marguarita Tyne
Marguarita Tyne photo

Marguarita Tyne

Head of Personal Injury & Medical Negligence

Bristol
Marguarita Tyne is a claimant clinical negligence solicitor who investigates and brings claims on behalf of patients who have been injured during the course of their medical treatment, acting mainly (but not exclusively) for brain injury claimants in high value and often complex litigation.
View profile for Marguarita Tyne >
Email Kerry Fifield
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Kerry Fifield

Partner and Clinical Negligence Team Manager

Bristol
Kerry’s primary focus is the needs of the client and their family when pursuing a claim, taking into account that each client is an individual with specific requirements who needs to be supported in addition to the legal investigation.
View profile for Kerry Fifield >

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