Medical Expert Witnesses


McCollum Consultants, established in 2017, is a specialist chamber of independent medical expert witnesses, connecting solicitors and other instructing parties with appropriately qualified experts across medical, surgical, nursing, allied health and rehabilitation disciplines.

Our experts provide independent medico-legal reports and expert evidence for clinical negligence, personal injury, criminal proceedings, inquests, sports injury and other complex legal matters across the UK and internationally.

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Medical expertise across a wide range of specialisms

McCollum Consultants is a specialist chamber of independent medical and healthcare expert witnesses, providing expert witness support and case coordination across clinical negligence, personal injury and other complex medico-legal matters.

We consider each instruction individually and can recommend appropriately qualified Experts across medical, surgical, nursing and allied health specialties, taking account of their current or recent clinical or professional practice, specialist knowledge, qualifications, relevant experience, medico-legal experience and availability.

Our approach is personal and considered. We know the Experts we work with, many of whom have worked with us for many years, and support ongoing medico-legal training and professional development. This enables us to provide instructing parties with a responsive service and appropriately matched expertise throughout the medico-legal process.


How we help you identify the right medical expert witness

Finding the right medical expert witness requires more than matching an instruction to a specialty. Every instruction is considered individually, taking account of the specific clinical or professional issues requiring opinion and the expertise needed to address them.

We consider factors including an Expert's current or recent clinical practice, specialist knowledge, qualifications, relevant experience, medico-legal experience and availability. We can then recommend one or more appropriately qualified Experts whose expertise is relevant to the instruction, helping the instructing party make an informed selection.

Where a complex matter involves more than one area of medicine or healthcare, we can also help identify and coordinate the combination of medical, surgical, nursing and allied health expertise required.

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Expert witness services for complex legal matters

We connect legal professionals with independent medical experts across a wide range of specialties. Explore our expert witness services to find the right expertise for your case.

Medical Expert Witnesses for Clinical Negligence cases
Independent medical experts providing opinion on breach of duty, causation, condition and prognosis in clinical negligence claims.

Medical Expert Witnesses for Personal Injury cases
Medical experts across a range of specialties providing opinion on injury, causation, treatment, condition and prognosis.

Medical Expert Witnesses for Criminal cases
Independent medical expert opinion for criminal proceedings across a range of specialties and medical issues.

Medical Expert Witnesses for Inquests
Experienced medical experts providing independent opinion on clinical care and medical issues relevant to inquests.

Medical Expert Witnesses for Sports Injury cases
Specialist medical opinion on sports injuries, treatment, rehabilitation, prognosis and longer-term impact.

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Why instruct McCollum Consultants?

Specialist medico-legal expertise

We work with appropriately qualified experts across medical, surgical, nursing and allied health specialties, combining current clinical practice with specialist knowledge and relevant medico-legal experience.

Appropriately matched expertise

We consider every instruction individually, taking account of the clinical issues, current practice, specialist knowledge, qualifications and relevant experience when recommending an appropriately qualified expert.

Medico-legal training & CPD

We support ongoing medico-legal training and professional development for our experts, alongside their own professional responsibilities for maintaining competence and meeting relevant professional requirements.

A personal, responsive service

We take the time to know our experts and understand each instruction, enabling us to provide a responsive, consistent and personal service throughout the medico-legal process.

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About McCollum Consultants

McCollum Consultants is a specialist chamber of independent medical and healthcare expert witnesses, providing expert witness support and case coordination across clinical negligence, personal injury and other complex medico-legal matters.

We work with appropriately qualified Experts across medical, surgical, nursing and allied health specialties. We consider each instruction individually and may recommend one or more Experts based on factors including current or recent clinical practice, specialist knowledge, qualifications, relevant experience and medico-legal experience.

Our approach is personal and considered. We know the Experts we work with, many of whom have worked with us for many years, and support ongoing medico-legal training and professional development. This enables us to provide instructing parties with a responsive service and appropriately matched expertise throughout the medico-legal process.

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What our clients say

"I have worked with McCollum Consultants for many years on multiple high-value matters, and their service is exceptional. The case coordinators ease the process of finding the right medical expert and all of their consultants are highly qualified specialists. The resulting medico-legal reports are easy to navigate, authoritative and have helped my clients settle many cases."
Legal Director | Large Global Law Firm
McCollum Consultants are excellent. They have a large range of high quality experts and they are always friendly, professional and happy to help. They go above and beyond to create the best levels of client service with quick responses to queries and a proactive approach in sourcing the best experts. I wouldn't hesitate to recommend them.
Nadia Krueger-Young | Partner | Stewarts
McCollum are amazing! An incredibly well organised and professional company that I've had the privilege of working with for the last year. Their communication is excellent and the standard of their reports and overall service is second to none. Highly recommended by me to meet all your medico-legal needs.
Jen Shipley | Director in Medical Negligence | Fieldfisher
We would like to thank McCollum Consultants for their outstanding assistance to-date…their reports are of exceptional quality…
Police Scotland
“We have been impressed with the service provided by McCollum Consultants”
- Wilkin Chapman LLP
“We contacted McCollum Consultants and requested an expert report at very short notice. Not only were they able to assist within the deadlines, but they were extremely helpful... The report of Dr Younis was of excellent quality and the administration very efficient...”
- CNC
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