About Us


Our Story

Our passion lies in delivering efficient, high-quality service with unwavering respect for the relationship. These relationships—with our clients, colleagues, and communities—are what sets IMS apart, and they’re why we first began specializing in expert witness services for complex litigation.

In the early 1990’s, IMS co-founders Mike and Bill Wein led two successful firms (Media Management Resources and Intelligent Management Solutions) that provided high-end executive searches for companies in the telecommunications industry. They were frequently approached by major corporations looking for expert witnesses to testify on their behalf. Eventually, Mike and Bill found themselves discussing the increasing need for high-stakes expert search firms, and they created IMS ExpertServices soon after.

IMS pioneered the executive-recruiting approach to align clients working in complex commercial litigation with the very best subject matter experts across any industry.

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Our Values

The Values of IMS consulting and expert services

IMS was founded upon many of these core values, and they continue to guide our company forward as we expand to meet the needs of our trusted clients and colleagues. We believe our people are our greatest asset and that diverse points of view lead to a stronger and more creative organization. In 2019, IMS launched a comprehensive, evidence-based Diversity, Equity, Inclusion, and Belonging (DEIB) program across all offices—a program which continues to grow.

In addition to the legal community, IMS is proud to be a part of many local communities. The “Mike Wein Good Deed Day” was created to honor our co-founder by partnering with philanthropic organizations and engaging our team in ongoing projects to advance their mission. Each month, IMS donates to a variety of charities selected by our employees in honor of their work anniversaries.


Not Just Experts…Expertise

There is a reason why the country’s top attorneys partner with IMS. Meet the trusted team of litigation experts who position our clients to succeed.






IMS is committed to our clients, our team members, our partners, and our communities. Together, we win.


Looking for an exciting industry, collaborative environment, and supportive culture? Explore our opportunities below!

News & Events

IMS Acquires Trial Division of Precise, Inc.

IMS acquired the trial division of PA-based firm Precise, Inc. to further serve the trial presentation & technology needs of clients in the Northeast US.

IMS Consulting & Expert Services Acquires International Visual Strategy Firm Z-Axis

IMS has acquired Denver-based international visual communications strategy firm Z-Axis. With this expansion, IMS will offer its services worldwide.

Dr. Christina Marinakis Featured on “Crime Stories with Nancy Grace”

Dr. Christina Marinakis joined “Crime Stories with Nancy Grace” to discuss witness testimony and juror perceptions during the Alex Murdaugh murder trial.

National Law Journal Nominates IMS in 10 Categories for 2023 “Best Of” Awards

The National Law Journal nominated IMS in 10 categories for the Best Of 2023 awards survey, including Best Expert Witness Provider & Best Jury Consultant.

IMS Consulting & Expert Services Acquires Nationally Recognized Tsongas Litigation Consulting

IMS expands its trial consulting services with the acquisition of Tsongas Litigation Consulting, strengthening its coast-to-coast network in the United States.

IMS Consulting & Expert Services Acquires Two More Companies in A Period of Major Growth

In a period of major growth, IMS expands its litigation services and coast-to-coast US network with the acquisitions of Analytic Focus and MMG Jury Consulting.

Best of Texas Lawyer

Best of The Recorder

Best Of The National Law Journal

Best of The Legal Intelligencer

The National Law Review Go To Thought Leader


Take care of your client—and their reputation—with IMS’ integrated services and unparalleled support.