Custom Expert Witness Services

Locate the precise expertise your case requires and engage fact-finders with credible expert testimony.

30+ Years of Experience
99 Am Law 100 Client Firms
3,000+ Unique Experts Placed Since 2016

Finding the right expert to inform and advance your claim.

Decision-makers want one thing from an expert witness: clear information they can trust. This premise holds especially true when it comes to complex litigation.

IMS pioneered the executive-recruiting approach to connect lawyers with the most qualified subject matter experts in every industry. Fielding client requests ranging from a fluid mechanics engineer with expertise in mattress coil spring assembly to an expert in the rules of the International Skating Union, no ask is too unique. Our proprietary, closed-source AI tool helps us accelerate early-stage matching—going far beyond a keyword search—while our devoted teams ensure the expert can meet the strategic demands of your case.

We find, vet, match, and present our preferred candidates to clients at no obligation. Once an expert is engaged, the work continues. Our engagement managers provide support for the life of the matter so all parties have an exceptional experience.

Count on our experience, connections, and methods to bring you the best-suited expert witness, every time.

Two expert legal consultants happily having a conversation

The very best industry experts for all dispute types, including:

Antitrust
Architecture, Engineering & Construction
Banking & Finance
Cybersecurity & Data Privacy
Healthcare
Intellectual Property
Labor & Employment
Pharmaceutical & Medical Devices
Technology, Media & Communications

View All Capabilities

Our Custom Search Process

Search

Our expert sourcing team scours the globe and performs an exhaustive search relying on an expansive network and rigorous research methods to identify independent experts who can effectively consult and testify on high-stakes matters.

Custom expert witness searches are expedited through our exclusive AI tool, which refines candidate lists by evaluating relevance, expertise applicability, and litigation context—not just titles or key terms.
Vet

Our expert witness recruiters perform a thorough assessment of each candidate and go beyond credentials to consider attributes such as disposition, litigation history, academic and industry experience, and any other traits pertinent to the success of our client’s case.

This allows us to quickly determine the best-aligned options available—without compromising on quality—so clients can move forward with confidence.
Align

Our seamless process streamlines communication from start to finish, allowing clients and experts to focus on what they do best. A dedicated engagement team provides a smooth experience with ongoing support and timely delivery of important case updates.

IMS quickly custom-matched the expert to our needs. Once engaged, their expert totally impressed me, my client, and our opposition.
Partner, Am Law 100 Firm

It is hard to believe that we could ever find another resume more on point than the expert IMS brought us.
Partner, Am Law 100 Firm

Of the several expert search firms I contacted for this search, there is no comparison as to the quality of service and results I received from IMS. They did excellent work.
Associate, Am Law 100 Firm