Forensic, General & Medical
Expert Witnesses

Intellectual Property Expert Witnesses


Ispirian Computer Forensics

Chesterfield, Missouri

Computer Forensics and Digital Investigators

Phone (636) 898-1093

Ispirian Computer Forensics is a Missouri professional investigative agency with specialization in computer technology and digital media; specifically, computer crime and computer misuse investigations, digital forensics, mobile phone and PDA forensics, data and password recovery, and secure...

J. Allen Kosowsky, CPA, PC

Shelton, Connecticut

Forensic Accounting and Business Valuations Expert Witness

Phone (203) 929-6641

At J. Allen Kosowsky, CPA, PC, the following are some of the services we render to attorneys and their clients: Forensic Accounting, Economic Damages, White Collar Fraud, Taxation, and Business Valuations. We serve the Northeast Corridor from Boston to Washington, DC. Principal is a CPA, Certified...

J. Norman Stark, Attorney / Architect Emeritus (AIA, NCARB)

Cleveland, Ohio

Attorney (OH Bar), Architect Emeritus (AIA, NCARB), Registered Landscape Architect

Phone 216-531-5310

More than 40 years of combined professional education and experience as an Architect and Attorney in active litigation of personal ldegal matters, business, and construction law, including serving other Attorneys with litigtion support, IP, and as an Expert Witness.; I have won jury award in excess...

James G. Rice, Ph.D.

Keswick, Virginia

Mechanical Engineering & IP/Patent Litigation Expert Witness

Phone (434) 326-0148

James G. Rice, Ph.D. has over 35 years of technical and managerial experience in both industry and academia. He has a strong technical background in broad areas of mechanical engineering ranging from fluid mechanics and heat transfer to basic design. Dr. Rice’s primary expertise is in computational...

Jeff Parmet (DisputeSoft)

Potomac, Maryland

Software Failure and Intellectual Property Expert Witness and Litigation Support Services

Phone (301) 251-6182

DisputeSoft specializes in litigation consulting and expert testimony services in information technology-related disputes involving software project failure, copyright infringement, trade secret misappropriation, and patent infringement. E-discovery and computer forensics are core disciplines used...

Jeff Sedlik, Professor

Pasadena, California

Photography Expert Witness

Phone (626) 808-0000

Professor Jeff Sedlik is the leading consultant and testifying forensic expert witness on all issues related to photography: copyright, licensing, contracts, business practices, industry standards, stock photography, model releases, rights of privacy/publicity, evaluation of lost or damaged...

Johnette Hassell, Ph.D.

New Orleans, Louisiana

Computer Forensic Expert - Expert Witness

Phone (504) 483-0201

Johnette Hassell, Ph.D. is president of Electronic Evidence Retrieval, L.L.C., a computer forensics company headquartered in New Orleans, Louisiana. Dr. Hassell has more than 20 years experience as a national consultant and expert witness in areas ranging from software development to...

Jordan & Jordan LLC

Littleton, Colorado

Damages Experts and Forensic Accountants

Phone (303) 972-6600

At Jordan & Jordan LLC, we are Damages Experts and Forensic Accountants. Integrity and professionalism are the hallmarks of our firm. Our financial expertise & knowledge allow us to provide innovative solutions to solve all your litigation and business needs. Whether you are an attorney...

Keegan & Company LLC

Rye, New York

Marketing Expert Witnesses

Phone (914) 967-9421

Keegan & Company provides litigators with expert counsel and testimony on a wide range of marketing, consumer behavior research, intellectual property, and economic issues. From consumer surveys to international business, attorneys rely on our service and expertise to attain winning results for...

Kessler International

Manhattan, New York

Forensic Accounting and Computer Forensic Expert Witness

Phone (212) 286-9100

Kessler International is the leader in international corporate investigations, forensic accounting, brand protection and computer forensics. With offices worldwide and serving the legal community for 20 years, our forensic accountants, investigators and computer forensics technicians can provide...

KJ Greene Consulting

San Diego, California

Entertainment Law Consultant & Expert Witness

Phone (619) 961-4246

Kevin Jerome Greene is a professor of contract music law and entertainment law at Thomas Jefferson School of Law in San Diego, California. Professor Greene was the first legal scholar to examine the treatment of African-American art forms, such as the blues, under intellectual property law.

Lantern Secure Solutions

Kirkwood, Missouri

Computer Forensics and Investigation Experts

Phone (314) 721-1600

Law Offices of Mark Litwak & Associates

Los Angeles, California

Entertainment Industry Expert Witness

Phone (310) 859-9595

The Law Offices of Mark Litwak and Associates has offered its clients high quality legal and business solutions for more than twenty-five years. We serve a global clientele in transactions involving financing, producing, and distributing motion picture, television, and new media projects. We...

Lawrence Kamm

San Diego, California

Electric Shock and Fire Expert Witness And Consultant

Phone (619) 224-3494

Mr. Lawrence Kamm is a specialist in electric shock litigation. He is a long experienced expert witness for industrial accidents, product liability, electric shock, electrocution, fire, explosion, and patent infringement. He is a licensed professional engineer (California E5897), specializing in...

LECG

Salt Lake City, Utah

Accounting, Forensic Accounting and Intellectual Property Expert

Phone (801) 321-6335

LECG, a global expert services firm, provides independent expert testimony and analysis, original authoritative studies, and strategic consulting services to clients including Fortune Global 500 corporations, major law firms, and local, state, and federal governments and agencies around the world....

Legacy Engineering, LLC

Irvine, California

Aerospace, Defense and Electronics Expert Witnesses

Phone (949) 794-5860

Legacy Engineering, LLC represents over 500 highly experienced scientists, engineers, managers, and executives who have had outstanding careers in the Aerospace and Defense Industry. These professionals were carefully vetted based upon their industry performance. Most are “semi-retired”...

Legal Advantage, L.L.C.

Bethesda, Maryland

Intellectual Property Expert Witness

Phone (301) 637-6180

At Legaladvantage.net, we create Trial Graphics Tutorials, Trial Graphics Timelines. Our other graphic services are Courtroom Demonstratives, Forensic Animations, Multimedia, 3D & 2D Animations, Charts, Graphs, created by our experts are persuasive and easy to understand. We provide you with...

Levick Strategic Communications, LLC

Washington, District of Columbia

High Profile Litigation Media

Phone (202) 973-1300

LEVICK Strategic Communications, LLC is a renowned public relations agency based in Washington D.C that offers an extensive list of services for their clients including crisis management, corporate reputation management, public affairs, as well as digital, litigation and financial communications...

Levin Intellectual Property Group

Irvine, California

Intellectual Property Law Firm, Consultant, & Expert Witness

Phone (949) 497-7676

Longleaf Technical Services, LLC

Atlanta, Georgia

Forensic Accounting, Valuations, Business Interruption, Fraud Investigation Expert Witness

Phone (404) 556-5209

Michael Thompson has over 20 years of experience in fraud and forensics investigations related experience. His experience includes a variety of complex matters relating to claims investigations and consultation, assessment of damages, mediating arbitrating, and negotiating various bond forms and...

M.B. Pasternack & Associates, Inc.

Sarasota, Florida

Chemical Industry Consultant and Expert Witness

Phone (941) 927-3513

M.B. Pasternack & Associates, Inc, provides expert witness services for paints, coatings, chemicals, accidents, personal injury, failure analysis, polymers, plastics, product defects, adhesives, EPA, hazardous materials, laboratory testing, MSDS, OSHA, patents, safety, and solvents.

Maronick Associates

Baltimore, Maryland

Marketing, Advertising and Consumer Survey Expert Witness

Phone (410) 435-8387

Maronick Associates is headed by Dr. Maronick, the former Director of the Office of Impact Evaluation in the Bureau of Consumer Behavior at the Federal Trade Commission. Since leaving the FTC in 1997 he has served as an expert witness in advertising, marketing, consumer behavior, trademark/consumer...

Materials Science Associates, LLC

North Kingstown, Rhode Island

Medical Science, Biomedical Engineering, Materials and Medical Devices Expert Witnesses

Phone (401) 290-8823

Dr. John D. Jarrell, PhD, PE, President of Materials Science Associates, leads a team of experienced multi-discipline engineers and medical scientists specializing in the analysis of complex designs and failures involving materials, mechanical and biological systems. He has been a licensed...

Matt Anderson, PhD.

San Diego, California

Ultrafast Laser Physics Expert Witness

Phone (619) 594-2468

SDSU Physics Professor Matt Anderson. Specialty: optics and lasers. matt@sciences.sdsu.edu

McCann E-Investigations

Bellaire, Texas

Computer Forensics and Data Recovery Expert Witness Services

Phone (800) 713-7670

McCann E-Investigations combines resources and skills in computer forensics and IT security with traditional non-digital investigative tools such as surveillance, undercover work, and background research. For over 25 years, McCann has been solving complex investigative issues for public companies,...

Medical Device Consulting LLC

Fort Myers, Florida

Medical Device Consultant & Expert Witness

Phone (216) 571-1532

I am a Cardiovascular Device Product Development and Research Engineer and possess a MEng, MS, DEng (all in biomedical engineering) and have conducted cardiovascular device research at the Cleveland Clinic Foundation on cardiac pacing paradigms used in CRT. And I have both published and have an...

Mencon LLC

Price, Utah

Mining & Environmental Consultants

Phone (435) 636-0373

Mencon LLC is a mining and environmental consulting firm located in the western United States. We provide services in coal, trona, gold, and other sedimentary and hard rock mining areas. Our principal consultant has over 25 years of experience in mine operations, engineering, safety, maintenance,...

Michael D. Rosen, CPA, Ph.D., ABV

Long Beach, California

Accounting and Economic Damages Expert Testimony

Phone (562) 256-7052

Dr. Michael D. Rosen serves as an expert witness and forensic accountant in the Los Angeles, California area. He provides consultative services to attorneys on wide range of litigation, including divorce proceedings, contract disputes, fraud and environmental issues. His ability to translate...

Micronautics Research Corporation

Half Moon Bay, California

Computer Systems and Software Testifying and Consulting Expert Witness

Phone (650) 560-8771

Michael Slinn has been engaged as an expert witness 15 times for plaintiffs and defendants in US federal court and ITC arbitrations in the US and Europe. Mr. Slinn has been retained as a non-testifying expert on 9 patent-related cases: 8 times for defendants and once for a plaintiff. He has been...

MMR Strategy Group

Encino, California

Surveys, Survey Rebuttals, and Expert Testimony for Intellectual Property Litigation

Phone (818) 464-2400

MMR Strategy Group provides surveys, survey rebuttals, and expert testimony for Intellectual Property litigation. MMR serves nationwide.

MR Valuation Consulting, LLC

Colts Neck, New Jersey

Business Valuation, Litigation Support, Mergers & Acquisitions - Expert Witness

Phone (732) 780-6000

MR Valuation Consulting, LLC is an independent valuation consulting company providing high quality appraisals, valuation advisory consulting, and litigation support services to clients worldwide for mergers, acquisitions, divestitures, insurance, financial and tax reporting, property tax, and other...

MVA Scientific Consultants

Duluth, Georgia

Focused on the Science of Small Things

Phone (770) 662-8509

MVA Scientific Consultants provides critical analysis and support for a variety of public and private sector interests through the use of electron and light microscopy. The Firm specializes in solving unique client challenges including: QA/QC, litigation support, industrial hygiene, environmental...

National Digital Forensics Inc.

Raleigh, North Carolina

Computer Forensics, Expert Witness, Cell Phone, Mobile, GPS Forensics & Network Forensics

Phone (919) 754-8644

NATLDF is a Verified US Federal Contractor providing Digital Forensic Services to Law Enforcement, Government Agencies, Corporations and Law Firms on a multitude of cases both civil and criminal, including Data Recovery Projects. Since 2002 NATLDF Forensics Team have been providing Digital Forensic...

New Concept Engineering - Donald G. Parent

Windham, Maine

Mechanical Engineering and Forensics Expert Witness Services

Phone (207) 831-9068

Mr. Parent has 30 years experience in the engineering, manufacturing and marketing of fully automated process machinery, electronic products, appliances, heaters, and consumer products. He is a named inventor on 19 issued and pending patents and is a Registered Professional Engineer. Mr. Parent...

New England Intellectual Property, LLC

West Newbury, Massachusetts

Intellectual Property Expert Witness

Phone (978) 363-1700

We offer expert witness services on the operation an intellectual property department and on the standard practices and rates used in licensing technology. In addition, we offer expert witness services on factory automation.

New Era Consulting

Los Altos, California

Marketing and Sales Expert Witness and Consultant

Phone (650) 917-0703

New Era Consulting President, Glen Balzer brings 30 years of experience creating, building, upgrading and managing marketing and sales organizations around the world, particularly America, Asia, and Europe.

Numbers Talk

El Cerrito, California

Contract Damages, Accounting Systems & Wage Loss Consultants - Expert Witness

Phone (510) 558-1999

At Numbers Talk, we evaluate contract damages, customer and product profitability, Lost Profits, Lost Revenue, Gross Margin. Evaluate appropriate personnel compensation and calculate lost wages in family disputes, wrongful terminations, wrongful deaths, etc. Clients have included Albertsons/Lucky...

O'Donnell Consulting Engineers, Inc.

Pittsburgh, Pennsylvania

Engineering Design & Analysis Expert Consultants

Phone (412) 835-5007

O'Donnell Consulting Engineers, Inc. performs failure analysis, fire and explosion analysis, and product liability investigations. We are a team of multi-disciplined engineers, dedicated to solving simple to complex technical issues. Our extensive engineering design and analysis experience gives us...

Old Iron Innovation LLC

Cincinnati, Ohio

Mechanical & Forensic Engineering Expert Witness

Phone (513) 310-6202

BRIAN M. DAVIS, MSME, PE has over 28 years of cross-functional experience in:;  Gas turbines:; o Aircraft propulsion systems/aircraft (jet) engines; o Marine/ship and transportation turbine systems; o Power generation/land-based turbine systems;  Automotive engineering;...

One BusinessDesign, LLC

Pittsburgh, Pennsylvania

Intellectual Property Expert Witness

Phone (412) 952-3755

Over 28 years of experience in industrial design and product development. Experienced expert witness in cases involving Design Patents, Trade Dress and Utility Patents.

One Source Discovery

Louisville, Kentucky

Computer Forensics Expert and Software Expert - Expert Witness

Phone (502) 409-5911

One Source Discovery (OSD) provides the highest quality results by using procedures, tools and techniques to protect and examine electronic evidence for civil, criminal and commercial litigation matters. OSD is a smart, effective computer forensics and electronic discovery firm specializing in...

Pasadena Scientific

Pasadena, California

Biomechanics, Traffic Accident Analysis, and Product Failure Analysis Expert Witness Services

Phone (626) 755-1150

At Pasadena Scientific, we have experts with more than 30 years of trial experience. Our scientific consultants are highly credentialed and thoroughly trained to help you find crucial answers to your most difficult cases. We are fully committed to providing you with experts that are respected in...

Peter Gampel

Plantation, Florida

Commercial Litigation and Forensic Services Expert

Phone (954) 236-8600

Peter’s litigation, forensic and valuation expertise has been utilized for testimony in Circuit Courts, U.S. Bankruptcy Court, U.S. Tax Court, the American Arbitration Association and Quebec Superior Court. His expert witness testimony has been called upon for cases related to business damages,...

Peter Kent Consulting, LLC

Denver, Colorado

SEO Expert Witness - E-Commerce, Internet, Search Engine Optimization, Pay Per Click Advertising

Phone (720) 771-3246

Peter Kent Consulting, LLC provides Internet Expert Witness Services to law firms involved in litigation related to Internet technology or business.

Peters and Associates LLC

Longmont, Colorado

Hedge Funds, Securities Fraud, Pensions, AntiTrust Economics, Finance and Statistics Expert Witness

Phone (303) 772-2409

Peters and Associates LLC provides expert witness services in hedge funds, securities fraud, pensions, economic and financial analysis. Strong academic credentials, former Dept. Chair and Endowed Chair plus extensive business and Wall Street experience. Author, literary prize winner, keynote...

PhloxADR

Edmond, Oklahoma

Alternative Dispute Resolution Mediation Arbitration

Phone (405) 765-8030

We provide a full service ADR (Alternative Dispute Resolution) including Mediation, Arbitration, Negotiation and Conciliation services with a team who is well versed and experienced in many areas from Law, Environment, Real Estate, Ministry, Business, Finance, Computer Science, Property Management,...

Phostech LLC

Elmhurst, Illinois

Optical, LED, Displays and Illumination Expert Witness

Phone (773) 789-9263

Expert witness and consultant in optics, lighting, LED lighting, illumination, and displays including 3D, virtual display, augmented reality displays, and head-mounted displays. Experienced tear-down analysis and claim chart analysis on lighting and display products.

PhotonicsComm Solutions, Inc.

Newton Center, Massachusetts

Optical Fiber Communications

Phone (617) 916-1676

Dr. Gerd Keiser is the Founder and President of PhotonicsComm Solutions, Inc, a consulting and education company that addresses all aspects of optical fiber communications, optical networks, local area networks, telecommunications, and components for fiber optics.

Professional Digital Forensic Consulting, LLC

Henrico, Virginia

Computer & Digital Forensic Expert Witness and Consultant

Phone (804) 588-9877

Professional Digital Forensic Consulting provides a full range of digital forensic examination and consulting services for the legal and corporate communities. With nearly 15 years of law enforcement experience, highlighted by high quality productivity in electronic criminal investigations, our...

Protogen Healthcare and Life Sciences Consulting & Expert Witness Services

San Jose, California

Healthcare and Life Sciences Consulting & Expert Witness Services

Phone (408) 515-5653

Protogen Consulting & Forensics provides consulting and expert witness services in the areas of Life Sciences and Medical fields to healthcare institutions, biotechnology & pharmaceutical companies, academics, government agencies, insurance companies, & law firms. Life Sciences areas of...






Find an Expert Witness