0370 1500 100

Katie Warner

  • 0113 394 6878


I am a solicitor in the Medical Negligence team in Leeds.

My caseload is varied and includes claims against GPs, hospital trusts and private doctors. I act on behalf of clients pursuing claims arising from: 

  • Delays in diagnosis and treatment
  • Failure to obtain appropriate consent
  • Substandard surgery
  • Substandard follow up to surgery

I also help families who have lost loved ones as a result of inappropriate treatment, as well as dealing with obstetric cases involving birth injuries, maternal injuries and stillbirth.

What Inspired You To Get Into Law?

I chose a career in law because I wanted to help people and really make a difference.   

What Is The Most Rewarding Aspect Of Your Role? 

Working in clinical negligence, I frequently deal with people who feel let down by clinicians they trusted and who have not been given adequate explanations about the treatment they have received. One of the most rewarding aspects of my job is being able to secure answers and explanations for my clients so that they can understand and come to terms with what happened to them or their loved ones. 

I understand that bringing a claim can be a very daunting prospect and for the majority of my clients, it is more about getting answers rather than compensation. I find being part of this process both challenging and rewarding.

What Do You Like About Working At Irwin Mitchell?

I enjoy working at Irwin Mitchell because it gives me the opportunity to work alongside specialists who are recognised leaders in the field. As a firm, we have a significant amount of resource which means that we can go the 'extra mile' for our clients and offer services such as our Client Liaison Managers, to ensure that clients are getting all that they are entitled to on a statutory basis. At Irwin Mitchell we focus on every client as an individual and do our best to help on a day to day basis, whatever the final outcome of the case.  

What Do You Do Away From The Office? 

Away from the office, I enjoy going to the gym, reading, eating out, cooking/baking and travelling. My goal is to visit at least one capital city a year.


"Our solicitor was Katie Warner and we can't praise her enough! She helped us through the whole case and always went the extra mile! It is down to her handling of the case that my husband and I now have the ability to cope with his disabilities. It made a big difference that we always felt supported and believed." - Johanna Cobb

"The service we received was really excellent. Both Margaret Ryan and Katie Warner were so professional and kind and caring. They never lost sight of what was best for my daughter.

"They were so supportive at every step along the six year legal journey, as my daughter's life had changed beyond belief due to clinical negligence. The emotions that come with this are so intense. Not only were they very competent with the legal side of the claim but they knew how to support the client and family through the process.

"They also appointed the best counsel to ensure a very good outcome for my daughter. I would recommend using IM and in particular Margaret and Katie in a heartbeat as they do everything in their power to ensure the best outcome for their client. My daughter has a brighter future because of how brilliant they were." - Helen Wilkinson, Client

"I would like to thank on behalf of my family, both Katie Warner and Ross McWilliams for their very professional and compassionate handling of my case, which ran for over 3 years. They kept me up to date at all times as things developed and were always sensitive towards the family regarding the very traumatic issues involved." - Chiff Chappell, Client

"I had looked around a few firms to take on my medical negligence case but when I met Katie Warner I knew she was the right person to handle my case. She was highly professional but also compassionate and sensitive and she made me feel I was in very good hands, which was important after the trauma I had experienced." - Chan, Client

"I approached Irwin Mitchell to deal with a medical negligence claim relating to my mother. We were represented initially by Katie Warner and then by Ross McWilliams and both were extremely helpful and explained things clearly at each stage.

"The death of my mother during the proceedings meant we had to pass the claim over to myself but again everyone was very helpful and made things very easy under very difficult circumstances. I would have no reservations about recommending Irwin Mitchell to anyone. Thanks for doing a great job." - Dr. Louise Fletcher, client

"Our experience with Irwin Mitchell in Leeds was excellent... We are most impressed with Katie and Margaret who was there from the beginning supporting us with respect to our mental stress (family) but also keeping us informed every step of the way on developments both negative and positive." - Martin Samy, Client

Read My Comments On The Latest News

  • 04/05/2018
    Step Forward In Battle For Justice For Mother-Of-Seven Diagnosed With Cancer Following Treatment Delays

    “This is a truly devastating case in which a number of very serious concerns have been raised by the subsequent investigation. “While the admission of liability is an important step forward in this case, we are now determined to ensure that our client gets the financial support and justice she deserves following the traumatic series of events she has been through. “The NHS has a fundamental priority to put the safety and welfare of patients first and this is a terrible case in which that has not happened. Lessons must be learned so that the issues faced by Mrs Finter are simply never repeated again.”

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  • 03/09/2015
    Law Firm Irwin Mitchell To Host Leeds Health Awareness Day

    “We are delighted to be working with some fantastic health organisations and charities to delivering this service to the community in Leeds for the first time; offering those who attend the event the opportunity to receive free health checks and advice. “We hope the Health Awareness Day will offer the local community a chance to come along and learn more about a range of health issues. “It can sometimes be difficult to come to terms with health problems and approach medical professionals for advice on general health and lifestyle. However, this informal event will provide people with the opportunity to come along and learn more about different conditions and other related issues.”

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  • 31/07/2015
    Irwin Mitchell Supports National Encephalitis Charity

    “We are proud to support The Encephalitis Society to help them celebrate their 21st year. "Over the years we have represented many clients who have suffered Encephalitis and seen the devastating impact the condition can have on not only their lives but also their families and loved ones. “The Encephalitis Society is a wonderful organisation which through its work raises awareness, educates and supports those who have been affected by Encephalitis and their families. We are pleased to be able to show our support in any way we can and help the charity achieve its goals to raise awareness about this life changing condition.”

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  • 15/12/2014
    Mother-Of-Three Died Following Hospital Discharge After They Failed To Carry Out An Appropriate Risk Assessment

    Maureen’s entire family are understandably very distressed by their loss and have asked us to investigate whether Maureen’s death could have been avoided if appropriate and timely treatment had been provided. “We would like to thank the Coroner for taking the time to investigate the circumstances surrounding Maureen’s death. We will continue to investigate the processes and procedures used at the hospital as Maureen’s family are keen to ensure that lessons are learnt so that no other families have to lose their loved ones in such tragic circumstances.”

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