Matthew Westlake

Partner

Matthew Westlake is a Partner in the medical negligence department.

Birth injury Brain injury Cerebral palsy Surgical negligence

Matthew is a partner in Leigh Day’s medical negligence department and leads the team based in Leeds. He has specialised in clinical negligence since joining the firm in 2012, following the completion of a Neuroscience degree at the University of Bristol and postgraduate legal studies. 

Matthew acts in a broad range of complex and high-value claims, including those involving obstetric, spinal, orthopaedic, ophthalmic, and neurological injuries. He also advises on cases arising from delays in diagnosing cancer and other serious conditions. In addition, he has extensive experience representing bereaved families at inquests where loved ones have died due to negligent medical care. 

Matthew draws on his medical science background and legal training to help clients navigate complex medical negligence claims. He focuses on giving clear, practical advice and works hard to make sure clients feel supported throughout what can be a very difficult process. 

Legal expertise

Matthew qualified as a solicitor in 2016, having trained in both clinical negligence and product liability. He is a member of Action against Medical Accidents (AvMA) and is accredited as a Senior Litigator by the Association of Personal Injury Lawyers (APIL). 

Legal Directories 

Matthew is ranked by Chambers & Partners in the field of Medical Negligence. 

Matthew Westlake has taken a leading role in the medical negligence team at Leigh Day's new office in Leeds. Having achieved great success with his London clients, he has been developing Leigh Day's presence in Yorkshire and in the North. Matthew is undoubtedly one to watch here and a significant asset to Leigh Day's expanding presence in the region.

Chambers and Partners 2026

Matthew is a rising star in the clinical negligence space and has rapidly gained a strong reputation due to his meticulous attention to detail, strategic thinking and exceptional client care. He is particularly impressive at managing complex and high-value cases. He demonstrates sound judgement combined with a deep empathy and understanding of his clients' situations.

Chambers and Partners, 2026

He has a very gentle manner, which is complimentary for someone who is quite clinical on legal issues. He is very good with clients.

Chambers and Partners, 2026

Notable Cases 

  • £37 million secured for a child who suffered severe brain damage at birth due to oxygen deprivation. The settlement included a lump sum and annual payments to fund lifelong care and support.
  • £23 million secured for a child who sustained cerebral palsy and other life-limiting injuries due to delays in performing a caesarean section. The settlement included a lump sum and annual payments to meet lifelong care needs.
  • £1.5 million secured in a fatal accident claim following the suicide of a father whose acute mental health crisis was mishandled by local services.
  • £1 million secured for a client left blind in one eye following negligent maxillofacial treatment.
  • £1 million secured for a client who suffered irreversible kidney damage due to negligent post-operative care. The settlement included a provisional damages order to protect against future deterioration. 

  • £1 million secured for a client who suffered a spinal cord injury after collapsing at home, following a failure to appropriately manage atrial fibrillation. The injury resulted in significant mobility issues, chronic pain, and long-term care needs. 

  • £500,000 secured for a client who sustained irreversible neurological damage following a failure by ambulance staff to recognise red flag symptoms of cauda equina syndrome and arrange hospital transfer. 

  • £500,000 secured in an estate claim following the death of a 34-year-old mother due to a misdiagnosed subarachnoid haemorrhage. 

  • £250,000 secured for a mother who sustained a 3C perineal tear and developed PTSD following a traumatic forceps-assisted delivery.   

What our clients say

Matthew Westlake is an excellent solicitor: knowledgeable, patient, and goes out of his way to help clients.

Matthew Westlake proved to be exceptional and I feel very fortunate that my husband’s case was assigned to him. Polite, patient and professional at every stage.

Matthew was empathic, compassionate, and tenacious in pursuing the truth after my mother’s death. I cannot recommend Leigh Day enough.

Accreditations

News and blogs

Blog Post
Hospital Trolley
Medical negligence

Investigation into the deaths of elderly patients at a Hull Hospital

Clinical negligence partner Matthew Westlake and paralegal Taylor Ingham respond to reports of a police investigation into the deaths of 11 elderly and frail cardiology patients at Castle Hill Hospital near Hull.

Blog Post
Hospital maternity sign
Medical negligence Birth injury Maternity

Leeds maternity concerns: Bereaved families and lawyers offer support as many more cases come to light

Trainee solicitor Emma Thomson and senior associate solicitor Matthew Westlake consider the impact of ongoing maternity concerns in Leeds on families affected.

News Article
Doctor walking down hospital corridor 909214658
Medical negligence Settlement Spinal injury

Woman receives six figure settlement following ambulance trust’s alleged failure to detect “red flag” symptoms

A woman has a received six figure settlement against an ambulance trust, following their alleged failure to detect “red flag” symptoms of a spinal condition.