Expert medical witness providing quantum report for personal injury case
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WELCOME TO MAGGIE SARGENT & ASSOCIATES

Medico-legal expert witnesses for quantum and liability reports

“The aim of damages is to put the client back to the position they would have been had the negligence not occurred”

- Lord Blackburn

Securing the future conferenceFind an Expert Witness

Who we are

For 40 years, Maggie Sargent & Associates has been the trusted choice of leading Personal Injury and Clinical Negligence Solicitors throughout the UK. Our Quantum and Liability reports are objective, independent, robust and fully CPR Part 35 compliant.

This standard of excellence was recognised in 2025 when we were named Medico-Legal Provider of the Year by Corporate INTL. Our team of over 120 expert witnesses are among the most experienced clinicians in their fields. Hand-picked and personally mentored by Maggie, who is an Honorary Fellow of BABICM and recipient of the Lifetime Achievement Award at the Legal Awards 2017, they share her unwavering commitment to putting the client at the centre of everything we do.

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Family run. Independent. International.

Our expert disciplines

Care and Occupational Therapy

Quantum reports on care, equipment and housing needs

Nursing

Liability and quantum reports across adult, paediatric, mental health and community nursing

Midwifery

Breach of duty reports in maternity claims

Physiotherapy

Neuro, spinal, musculoskeletal, vestibular and hand therapy

Speech and Language Therapy

Communication and swallowing needs

Tissue Viability

Pressure ulcer and wound care liability

Advanced Nurse Practitioners

Primary and urgent care liability reports

Community Pharmacy

Dispensing and prescribing errors

Our experts regularly report on catastrophic and complex injury, including brain injury, spinal cord injury, cerebral palsy, amputation and burns.

See all 80+ specialisms

Quantum or liability?

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Quantum reports

Assess what a claimant needs because of their injury, now and in the future: care and support, therapy, equipment, aids and adaptations, and accommodation, with the costs involved. Used in personal injury and clinical negligence claims to help value the claim.

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Liability reports

Look at whether the care provided met the standard expected (breach of duty). Used in clinical negligence claims involving nursing, midwifery, therapy and primary care.

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Our News & Events

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Testimonials

Our Solicitors
Our Experts
"Throughout my career as a personal injury lawyer, I have instructed a significant number of care experts. Sara Hemming consistently stands out for the exceptional quality of her reports, which are thorough, well-reasoned, evidence-based and presented with absolute clarity. Her expertise, attention to detail and ability to address the key issues in dispute have made her my go-to care expert. I would recommend her without hesitation."

- Matthew Backhouse, Personal Injury Lawyer, Ward & Rider Solicitors
"May I thank you sincerely for all of the time and effort you have put into this case on Mr X’s behalf. You have been a pleasure to deal with and I personally wish to thank you for all your help and swift cooperation. It really does make the world of difference in a case like this."
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- Kathryn
"Dear Kathy – This is just to let you know that my client has accepted a significant seven figure sum to conclude his case. Both he and I wanted to thank you for your invaluable contribution towards his case because he could not have achieved such a good result without your skilful clinical assessment and attention to detail."
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- Chris Dickinson
"I have instructed Emma on several spinal cord injury cases. Her reports are comprehensive, well written and delivered on time. Her communication is prompt and, key for me, she is happy to deal with a wide range of OT issues and does so exceedingly well. I would have no hesitation in recommending her as an OT expert and look forward to working with her again."
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- Jonathan Fogerty, Senior Associate, CFG Law
"I just wanted to express my admiration, gratitude and appreciation for the hardworking girls in admin, particularly Mandy Coles and Suzi Cooper. They are incredibly helpful, responsive, and reliable, I really do not know what I would do without them."
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- Lisa Barnes
"I feel like everything is in order, everything is organised, and that nothing is forgotten or overlooked, and that is so very important when you are juggling so many balls."

- Anonymous
“I always go to each report with a set of fresh eyes and understand the importance of completing a thorough review of each set of notes that come my way. It’s essential to examine every piece a bit like putting a jigsaw together when it comes to writing the report.”

- Marie Walmsly

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