The Role of Expert Witnesses in Missouri Personal Injury Cases

Every year, thousands of Missourians are injured in vehicle accidents. The Missouri State Highway Patrol reports that in 2023 alone, 136,847 crashes occurred in the state, killing 991 people and injuring 50,375 others. When these accidents lead to personal injury claims, the testimony of expert witnesses often becomes the deciding factor between a fair settlement and an inadequate one.

Expert witnesses bring specialized knowledge to your case that can make complex medical, technical, or financial issues understandable to judges and juries.

At SK Law, we’ve seen how the right expert testimony can strengthen a case and help injured victims secure the compensation they deserve. With over 90 years of combined legal experience, our team understands which experts can make the biggest difference in your personal injury claim.

What Makes Someone an Expert Witness?

An expert witness is a professional with specialized knowledge in a specific field who provides testimony based on their expertise. Unlike fact witnesses who simply describe what they saw, expert witnesses offer technical opinions that help explain complex aspects of your case.

Missouri’s Legal Standards to Qualify as an Expert Witness

Not just anyone can walk into a Missouri courtroom and claim to be an expert. The state has strict requirements that experts must meet before they’re allowed to testify as an expert. Under Missouri Revised Statutes (RSMo) Section 490.065, to testify as an expert in a Missouri personal injury case, a witness must demonstrate:

• Relevant qualifications: They must have the relevant education, training, experience, or specialized knowledge in their field.
• Scientific validity: Their methods must be based on sound scientific principles and reliable methods.
• Proper application: They must apply their methodology correctly to the specific facts of your case.
• Helpfulness to the jury: Their testimony must help the judge or jury understand evidence they couldn’t otherwise comprehend.

The Daubert Standard in Missouri

In 2017, Missouri adopted the Daubert standard through amendments to Section 490.065 of the RSMo. This brought Missouri in line with federal courts and the majority of other states. The Daubert standard means judges act as gatekeepers, ensuring that only scientifically valid and reliable expert testimony reaches the courtroom. Under this standard, judges must ensure that expert testimony is:

• Based on sufficient facts or data
• The product of reliable principles and methods
• Applied reliably to the facts of the case
• Scientifically valid and relevant.

This helps prevent unreliable or speculative testimony from reaching the jury.

Two Categories of Expert Witnesses in Missouri Personal Injury Cases

Missouri law recognizes two categories of expert witnesses, each playing a distinct role in personal injury cases.

Non-Retained Experts

Non-retained experts are professionals who were already involved in your case because they provided services to you. These experts include:

• Emergency medical technicians who treated you at the accident scene
• Police officers who investigated the crash
• Firefighters who responded to the incident
• Treating physicians who cared for your injuries
• Hospital staff who documented your condition.

These witnesses often have strong credibility with juries because they were there when it mattered most. Their testimony provides firsthand accounts of your injuries and the circumstances surrounding your accident.

Retained Experts

Retained experts are specialists hired specifically to analyze your case and provide expert opinions. Your attorney selects these professionals based on their qualifications and ability to explain complex issues. They can testify about facts and make estimates that non-retained experts may not be qualified to address.

For example, if you suffered a traumatic brain injury in a car accident, your attorney might retain a neurologist to explain the long-term impact on your cognitive abilities and earning capacity. This testimony can be crucial when proving future medical expenses and lost wages.

Types of Expert Witnesses Used in Personal Injury Claims

Different types of personal injury cases require different types of expertise. Here are the most common expert witnesses we work with at SK Law:

Medical Experts

Medical professionals form the backbone of most personal injury cases. Physicians, surgeons, neurologists, and orthopedists can testify about:

• The severity and nature of your injuries
• Required medical treatment and its costs
• Long-term health consequences and disability
• Future medical care needs
• How your injuries affect your quality of life.

An orthopedist might explain how a spinal injury will require ongoing treatment and limit your ability to work. A pain management specialist can testify about chronic pain and the costs of future medications and therapies.

Accident Reconstruction Specialists

When liability is disputed, accident reconstruction experts become invaluable. These specialists analyze crash reports, vehicle damage, skid marks, road conditions, and physical evidence to determine how an accident occurred. They can create computer simulations and diagrams that show exactly what happened, helping juries understand complex collision dynamics.

Economic Experts

Personal injury cases often involve significant financial losses. Economic experts help calculate the full extent of your damages by analyzing:

• Lost wages and earning capacity
• The economic impact of permanent disabilities
• Future financial needs related to your injury
• Reduced retirement benefits
• Lost business opportunities.

Many accident survivors face long-term financial hardships that extend far beyond immediate medical bills. For instance, the National Safety Council found that on average, each disabling injury from a crash can incur $167,000 in medical expenses, wage loss, vehicle damage, and more. An economic expert can paint a complete picture of your financial losses.

Vocational Rehabilitation Experts

If your injuries prevent you from returning to your previous occupation, a vocational expert can testify about:

• Your ability to perform work-related tasks
• Alternative employment options given your limitations
• The need for retraining or education
• Loss of career advancement opportunities.

These experts are especially important in cases involving permanent disabilities or severe injuries that change the course of your career.

Mental Health Professionals

Physical injuries are only part of the story. Many accident victims suffer from post-traumatic stress disorder, anxiety, depression, or other psychological conditions. Psychiatrists and psychologists can provide testimony about:

• The psychological impact of your accident
• Emotional trauma and mental anguish
• The need for ongoing therapy or counseling
• How mental health issues affect your daily life and relationships.

Technical and Industry-Specific Experts

Depending on your case, you might need specialized experts such as

• Biomechanical engineers who explain how accident forces cause specific injuries
• Truck safety specialists who testify about federal motor carrier regulations and violations
• Electronic control unit (ECU) specialists who analyze data from commercial vehicles
• Phone forensics experts who can prove distracted driving
• Toxicologists who testify about drug or alcohol involvement.

At SK Law, attorney Nathan A. Steimel and our team have built relationships with trusted experts across these disciplines. With the firm’s AV Preeminent Peer Review Rating by Martindale-Hubbell (the highest recognition for professionalism and ethics), we know how to identify and work with experts who can strengthen your case.

How Expert Witnesses Strengthen Your Personal Injury Case

Expert testimony does more than just support your claim. It can be the difference between winning and losing your case. Here’s how:

Establishing Causation

Insurance companies often argue that your injuries were caused by a pre-existing condition rather than the accident. Medical experts can refute these arguments by showing a clear connection between the accident and your injuries through scientific analysis and medical records.

Explaining Complex Medical Conditions

A jury of ordinary people may not understand the long-term effects of a traumatic brain injury or spinal cord damage. Medical experts break down these complex conditions into understandable terms, explaining why your injuries require extensive treatment and how they’ll affect you for years to come.

Calculating Future Damages

Some damages are easy to quantify, like medical bills you’ve already paid. But what about future medical expenses? Lost earning capacity over the next 20 years? Economic experts provide detailed calculations based on reliable methodologies, ensuring you’re compensated for all future losses.

Countering Defense Experts

Insurance companies have their own experts who will try to minimize your injuries and reduce your settlement. Having qualified experts on your side ensures the playing field stays level. Our attorneys at SK Law prepare your experts to withstand cross-examination and effectively challenge opposing testimony.

Adding Credibility to Your Claim

Expert witnesses lend authority to your case. When a respected physician or economist backs your claims with scientific evidence and professional opinions, it’s much harder for insurance companies to dispute your need for compensation.

When Do You Need an Expert Witness?

Not every personal injury case requires expert testimony. Minor accidents with straightforward injuries and clear liability may not need it. However, you’ll likely need expert witnesses if your case involves:

• Disputed liability where it’s unclear who caused the accident
• Serious or permanent injuries with long-term consequences
• Significant future medical expenses or lost earning capacity
• Complex medical conditions that require specialized explanation
• Technical issues like accident reconstruction or product defects
• Insurance companies are denying your claim or offering inadequate settlements.

With over 76,000 personal injury cases filed each year in the US, many victims face uphill battles against well-funded insurance companies. These companies have teams of defense lawyers and their own experts working to minimize payouts to victims. Having your own qualified experts levels the playing field.

Common Challenges to Expert Testimony

Opposing attorneys often try to exclude expert testimony by arguing:

• The expert lacks sufficient credentials in the relevant field.
• Their methodology is unreliable or not peer-reviewed.
• The testimony doesn’t directly relate to the issues in the case.
• The expert is biased or lacks objectivity.

At SK Law, we carefully vet our experts to withstand these challenges. We ensure their qualifications are solid, their methods are scientifically sound, and their opinions are properly supported by the evidence in your case.

How SK Law Works With Expert Witnesses

At SK Law, we’ve spent decades building relationships with the best expert witnesses in Missouri. Our approach includes:

Careful Selection

We don’t just hire any expert. We select professionals with:

• Outstanding credentials and experience
• A strong track record of testimony
• The ability to communicate complex ideas clearly
• Credibility that withstands cross-examination
• Relevant expertise specific to your type of injury or accident.

Thorough Preparation

We work closely with our experts to ensure they:

• Fully understand the facts of your case
• Have access to all necessary medical records and evidence
• Can explain their opinions in ways juries understand
• Are prepared for aggressive cross-examination
• Base their testimony on solid, defensible methodologies.

Strategic Timing

We know when to bring in experts and how to use their testimony most effectively. Sometimes, presenting expert opinions during settlement negotiations can convince insurance companies to offer fair compensation without going to trial. Other times, expert testimony becomes crucial during a trial to persuade a jury.

Coordination With Your Legal Team

Expert witnesses don’t work in isolation. They collaborate with our attorneys to build a cohesive case strategy. Top-rated attorney Nathan A. Steimel and the rest of our legal team ensure that expert testimony supports your overall claim and addresses the specific challenges your case faces.

Real Results for Missouri Personal Injury Victims

The attorneys at SK Law have a proven track record of success in personal injury cases throughout Missouri. With AV Preeminent Peer Review Ratings and recognition as top-rated attorneys in Missouri’s personal injury field, we’ve helped countless clients secure the compensation they deserve.

Our experience handling complex personal injury cases means we know which experts can make the biggest impact. We prepare thoroughly, fight aggressively for our clients, and don’t settle for less than full compensation.

Get the Expert Help You Need in Your Missouri Injury Claim. Contact SK Law.

If you’ve been injured in an accident in Missouri, don’t face the insurance companies alone. The right expert witnesses can make all the difference in your case, but you need experienced attorneys who know how to find and work with the best experts.

At SK Law, we’ve spent over three decades helping injured Missourians get the compensation they deserve. Since 1984, we’ve provided top-quality legal services to residents throughout St. Charles, Lincoln, St. Louis, and Warren counties. Our attorneys hold the highest professional ratings, and we’re committed to fighting for your rights.

Don’t let insurance companies minimize your injuries or deny your claim. Let us put our experience and our network of expert witnesses to work for you.

Call SK Law today at (636) 946-9999 for a free consultation. We’ll review your case, explain how expert witnesses can strengthen your claim, and help you understand your legal options. You don’t pay anything unless we win your case.

Time is limited. Missouri law sets strict deadlines for filing personal injury claims. Contact us today to protect your rights and start building the strongest possible case with the expert testimony you need.