Jacob Oresky

Jacob Oresky is a New York City personal injury attorney admitted to the New York State Bar and to the U.S. District Courts for the Southern and Eastern Districts of New York. He has represented injured construction workers and accident victims in serious and catastrophic injury cases throughout the city.

View Bio
expert witness swears on a trial
expert witness swears on a trial
expert witness swears on a trial

Construction accident cases often come down to more than what happened on the site. Insurance companies and defense attorneys frequently dispute how an accident occurred, whether safety requirements were followed, and how an injury will affect a worker’s future. When these questions are contested, injured workers need more than their own account of events to build a strong case.

Expert witnesses play a critical role in resolving these disputes by explaining complex evidence, establishing how an accident happened, and demonstrating the full impact of an injury. Their testimony often shapes whether a case settles favorably or how a jury views the evidence at trial. Experts are frequently used in many cases, such as accident reconstruction experts, life care planners, and economists.

construction site inspector expert witness

What Is an Expert Witness in a Construction Accident Case?

An expert witness is a professional with specialized knowledge, training, or experience that goes beyond what a judge or jury would typically know on their own. Unlike a fact witness, who testifies only about what they personally saw or experienced, an expert witness offers an opinion based on their expertise and an analysis of the evidence in the case.

In construction accident litigation, expert witnesses help explain technical or scientific information in a way that is clear and credible. This might include analyzing how a piece of equipment failed, whether a worksite complied with applicable safety codes, how a serious injury will affect someone’s ability to work in the future, and the necessary medical care and costs.

Courts require expert witnesses to be qualified in their field, and their opinions must be based on reliable methods and sufficient evidence. When properly supported, expert testimony can carry significant weight in a construction accident claim, helping to clarify what happened and why it matters for the injured worker’s right to compensation.

construction safety expert on a construction site

Experts Who Help Establish Liability

Proving fault in a construction accident case often requires more than witness accounts of what happened. Specialists who can analyze the physical evidence, the equipment involved, and the applicable safety standards play a central role in establishing how and why an accident occurred.

Engineers

Engineers are frequently called upon to evaluate whether equipment, structures, or safety devices failed and why. A structural or mechanical engineer might examine a collapsed scaffold, a malfunctioning hoist, or a crane component to determine whether a design flaw, maintenance failure, or missing safety device contributed to the accident.

Their analysis is often central to cases involving a fall from a height or an object that fell and struck a worker, where the key question is whether proper protective equipment was provided and functioning as it should have been.

OSHA and Construction Safety Experts

Safety experts evaluate whether a worksite complied with the regulations that govern construction, demolition, and excavation work. These specialists review site conditions, safety protocols, and industry standards to determine whether specific violations contributed to a worker’s injury. Their testimony can identify gaps in supervision, missing protective measures, or unsafe practices that a jury or insurance adjuster might not otherwise recognize as violations.

Accident Reconstruction Specialists

When the sequence of events leading up to an accident is disputed, accident reconstruction experts use physical evidence, site measurements, and other data to recreate how the incident unfolded. This can be especially valuable in cases involving heavy machinery, where the position of equipment, the timing of movements, and lines of sight all affect how responsibility is assigned.

Together, these experts help translate the physical realities of a construction site into evidence that supports claims about violations of state construction laws.

doctor, closeup to their pad

Experts Who Help Establish Damages

Liability is only part of a construction accident case. Once fault is established, experts often play an equally important role in showing the full extent of an injury’s impact on a worker’s life and livelihood.

  • Medical experts provide opinions on the nature and severity of an injury, the necessity of past and future treatment, and whether an injury has resulted in permanent limitations. While a treating physician can testify about a worker’s care, attorneys retain independent medical experts to address litigation-specific questions, such as long-term medical costs or the connection between the accident and lasting work restrictions.
  • Vocational experts evaluate a worker’s education, training, and physical limitations to determine what types of employment remain realistic after an injury. Their assessments help show how an accident has narrowed a worker’s job prospects, even when the worker has returned to some form of employment.
  • Economists translate medical and vocational findings into financial terms, estimating the long-term impact of an injury on a worker’s earnings over the course of a career. This analysis often accounts for expected wage growth, benefits, and advancement opportunities the worker would likely have had absent the injury.

Together, these experts help quantify losses beyond medical bills and missed paychecks, especially lost earning capacity, which can be one of the most significant elements of a construction accident claim.

construction accident compensation concept

How Expert Opinions Influence Settlement Value and Trial Outcomes

Most construction accident cases are resolved before trial, and expert testimony often plays a significant role in getting there. When insurance companies and defense attorneys see a well-supported case, backed by credible experts who can clearly explain how an accident happened and how it affected a worker’s life, they are often more willing to negotiate a fair settlement rather than risk a jury trial.

Expert opinions can also affect the value of a claim. A vocational expert or economist who can quantify the long-term financial impact of an injury helps ensure that a settlement accounts for more than immediate medical bills and missed wages. Without this kind of analysis, insurance companies may undervalue a claim by focusing only on short-term costs.

When a case does proceed to trial, expert witnesses help juries understand technical or medical evidence that would otherwise be difficult to interpret. A juror is unlikely to know how a properly functioning hoist should operate or how a spinal injury affects someone’s ability to perform physical labor. Expert testimony fills that gap, giving the jury a clear basis for understanding liability and the true extent of an injured worker’s damages.

Construction accident attorneys work closely with experts throughout a case, not only to prepare strong testimony but to anticipate how the opposing side may attempt to challenge it.

Jacob Oresky, construction accident lawyer shakes hands with a construction worker

Building a Case With the Right Experts on Our Side

Identifying the right experts for a construction accident case takes experience. Not every case calls for the same combination of specialists, and the strength of a claim often depends on choosing professionals whose qualifications and analysis fit the specific facts of the accident.

At Oresky & Associates, PLLC, we draw on relationships built over decades with engineers, safety consultants, medical professionals, and economic experts, bringing in the right combination for each client’s case. We work closely with each of them so their opinions build on one another rather than standing apart, giving insurance companies and juries a clear, unified picture of what happened and what it means for our client.

This approach shaped a case we handled for a construction worker in Queens who fell 12 to 15 feet after the Baker scaffold he was working on tipped over. He had been given a safety harness but no overhead anchorage point, so he was tied off to the very structure that failed beneath him.

Medical experts confirmed that his injuries left him unable to return to construction work, while our investigation into the scaffold failure and the missing fall protection built the foundation for the liability claim. The case was on its way to trial when it resolved in a $6.5 million settlement.

Every case is different, and prior results do not guarantee a similar outcome. What stays consistent is our commitment to building the strongest possible case for every client, with the right experts standing behind them every step of the way.

Frequently Asked Questions

Can My Treating Doctor Serve as an Expert Witness, or Do I Need a Separate Retained Expert?

A treating physician can testify about a worker’s diagnosis, treatment, and recovery based on firsthand knowledge of the case. A treating physician can also address litigation-specific questions, such as long-term prognosis, permanency, or the connection between the accident and lasting limitations. Experts are sometimes hired to fill in the gaps if issues arise. Both types of medical testimony can play a role, depending on what the case requires.

What Happens if the Defense Has Its Own Expert Who Disagrees?

Opposing experts are common in construction accident litigation, and a disagreement between experts does not mean a case is weak. Attorneys prepare for this by working closely with their own experts, anticipating the arguments the other side is likely to raise, and highlighting the qualifications, methodology, and evidence that support their expert’s conclusions.

Does Using an Expert Witness Mean My Case Will Go to Trial?

No. Most construction accident cases are resolved through settlement rather than trial. Strong expert opinions can support a case’s settlement value by making the strength of a claim clear to the opposing side, often encouraging a fair resolution well before a trial becomes necessary.

Oresky & Associates, construction accident lawyers

You Don’t Have to Prove Your Case Alone

A serious construction accident can leave a worker facing more than physical pain. There are medical bills, missed paychecks, and real uncertainty about what the future holds. Proving how an accident happened and what it will cost a worker over a lifetime takes more than a strong claim; it takes the right people standing behind it.

That’s what expert witnesses bring to a construction accident case, and why the attorneys who know how to find and work with them make such a difference. At Oresky & Associates, PLLC, we understand what our clients are up against, and we’re committed to building the strongest possible case on their behalf, with experienced experts and a team that treats every client like family.

If you or a loved one was injured in a construction accident in New York, call Oresky & Associates, PLLC, at (929) 209-4492 for a free consultation.