Find an Expert Witness

Forensic, General & Medical
Expert Witnesses

Research Expert Witnesses


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...

Michael M. Harris, Ph.D.

St. Louis, Missouri

Employment Discrimination Expert Witness

Phone (314) 803-6618

Michael M. Harris, Ph.D. testifies in employment discrimination cases involving pay, hiring, testing, terminations, performance appraisals, layoffs, stereotyping, promotions, and workplace harassment. ; He has published research in peer-reviewed journals regarding hiring, pay, terminations,...

Marshall Appraisals, Inc.

Orlando, Florida

Appraisal, Advisor, Market Analyst, Lodging, Hospitality, Retail, Resort, Industrial, Machinery

Phone (407) 496-7551

Marshall Appraisals, Inc. headed by W. Thomas Marshall, Jr. provides appraisal, review, counseling and marketability services throughout Florida, Georgia and the United States. Appraisal of real estate interests, businesses and industries. Specific interests include complex valuation issues,...

All-Engineers, LLC

Portland, Oregon

Shootings and Firearms Expert, Civil, Criminal, Military

Phone (503) 708-9119

All-Engineers LLC's Roy Ruel, working nationwide is a registered professional engineer, provides expert consulting services to industry, government, military, insurance companies and the legal profession.; Mr. Ruel consults in the following:; Shooting Litigation ; Shooting Investigation,...

Neuropsychiatry Expert ForensicReviews

Princeton, New Jersey

Medical Neuropsychiatric & Psychiatric Forensic Evaluations

Phone (609) 921-1243

Neuropsychiatry Expert ForensicReviews provides comprehensive forensic-level medical/neuropsychiatric and medical/psychiatric case reviews and evaluations. Background: Yale, Johns Hopkins; 30 years medical-legal evaluations and court experience - civil, government, and military: Defense, Plaintiff,...

Cowan Associates, Inc.

Quakertown, Pennsylvania

Civil and Structural Forensic Engineering Expert

Phone (215) 536-7075

Cowan Associates is one of the oldest full service civil engineering firms in the Region. We have been providing multi-disciplinary engineering and technical services to our clients since 1958. CAI has designed many specialty and challenging land developments and facilities over the last forty five...

Govatos Consulting

Charlestown, Maryland

Forensic Engineering, Accident Reconstruction, Highway Design and Safety

Phone (302) 478-7000

George Govatos, Ph.D., PE provides analysis and testimony in Accident Reconstruction, and Highway Design and Safety. With over 27+ years of experience and 1700+ cases, Dr. Govatos has had the opportunity to testify numerous times in both deposition and at trial. His other forensic work has included...

Global Digital Forensics

Manhattan, New York

Computer Forensic Expert Witness

Phone (212) 561-5860

Global Digital Forensics specializes in the forensic analysis of digital data, electronically stored information, databases and email systems. Our experts are experienced IT Security and design practitioners with experience in Microsoft, Unix, Linux, Mainframe (IBM AS/400, OS/390, Stratus HP)...

Anderson Economic Group, LLC

East Lansing, Michigan

Economic Damages, Finance, Business and Asset Valuation

Phone (517) 333-6984

Anderson Economic Group LLC--with offices in Chicago, Dallas, and East Lansing--provides expert witness services along with research and consulting in the fields of economics, finance, market studies, and public policy. We have specific expertise in economic damages, lost profit calculations,...

Basye Document Examining

Yucaipa, California

Forensic Document Examiner, Expert Witness, Hand Writing Expert

Phone (909) 725-1692

Basye Document Examining specializes in Forensic Document Examination in California and Arizona. Sandra Basye is also able to take on cases nationwide. Sandra is a Court Qualified Handwriting Expert specializing in Forgery, Fraud, Altered Documents, Identity Theft, etc. She is a member of NADE...

Pro Plus, Inc.

Houston, Texas

Pipeline Design and Construction Expert Witnness Services

Phone (281) 568-9200

Pro Plus, Inc. considers the diverse requirements of today's petroleum gathering, treating and transportation systems that must be satisfied to meet environmental, safety and economic demands. In response to those demands, Pro Plus, Inc. offers technical services in surveying, design, engineering...

High Alert, LLC

Kissimmee, Florida

High Alert, LLC - Consultant, Speaker, Expert

Phone (866) 231-4755

High Alert, LLC was founded by Dr. Maurice A. Ramirez, who is the president of the consulting firm. He is a recognized expert on both Disaster Preparedness and Corporate Leadership. He has served on expert panels with Congressional and Cabinet Members and is Founding Chairperson of the American...

ECS Financial Services, Inc. - Mr. Samuel N. Oliva

Northbrook, Illinois

Expert Accounting Testimony

Phone (847) 291-1333

ECS Financial Services, Inc.'s managing partner, Mr. Samuel N. Oliva, a Certified Public Accountant since 1977, has over 27 years of experience in public accounting, and has been a partner at ECS Financial Services, Inc. (formerly Edwin C. Sigel, Ltd.) since 1980 and managing partner since 1982.

Marcus A. Roland

Lexington, Kentucky

Workers Compensation Expert for Plaintiff or Defense

Phone (859) 335-7098

Marcus A. Roland is a workers' compensation expert with nearly 15 years of legal experience available for expert testimony in workers' compensation legal malpractice for plaintiff or defense.

The Nielsen-Wurster Group, Inc.

Princeton, New Jersey

Engineering and Management Consultants

Phone (609) 497-7300

The Nielsen-Wurster Group, Inc. is recognized worldwide as a premier provider of engineering and management consulting services to the engineering, legal, regulatory, industrial, commercial and construction sectors.

Wayne J. Yee, DDS, PC

Manhattan, New York

Dental Legal Consultant and Expert Witness in Dentistry

Phone (212) 734-7508

Wayne J. Yee, DDS, PC is the founder and president of the American Association of Dental Legal Consultants (AAODLC.Org, Inc.) a Professional Organization of Legal Experts with extensive experience in the fields of Dentistry, Forensic Odontology, Forensic Accounting, Document Analysis, and, Academic...

Paul D. Friedman, M.A., Ph.D., J.D.

Phoenix, Arizona

Medical, Legal and Business Ethics Expert

Phone (800) 883-8888

Dr. Friedman has been a civil trial attorney since 1989. In addition to the law degree, Dr. Friedman has a master's degree in bioethics and a doctorate of philosophy regarding comparative business, legal and medical ethics.

Martin A. Schaeffer, M.D.

Manlius, New York

Pain Medicine; Physical Medicine & Rehabilitation Expert

Phone (315) 682-6833

Dr. Martin A. Schaeffer has extensive clinical experience treating patients and is board certified in Physical Medicine and Rehabilitation or Physiatry and has two Board Certifications in Pain Medicine. He offers clear and concise expert opinion within his areas of expertise including all areas of...

Blethen Mining Associates PC

Bridgeton, New Jersey

Mining Consultants giving you Mining Engineering Solutions for the 21st Century

Phone (856) 459-3517

Blethen Mining Associates, PC is a full service engineering firm dedicated exclusively to servicing the unique needs and challenges of the mining industry. We provide state of the art mining solutions for time honored practices and ready our clients to meet the challenges of the 21st century. Our...

Nachman Brautbar

Los Angeles, California

Environmental Diseases Expert Witness & Forensic Toxicologist

Phone (323) 634-6500

Dr. Nachman Brautbar is available to examine patients, review records, and provide medical and forensic opinion and consultation as an expert witness. He has been the lead expert witness for toxic exposure and product liability cases throughout the country. In addition to providing expert witness...

Dr. Immanuel Freedman, Inc.

Escondido, California

Systems, Signals and Algorithms Research and Patent Claims Analysis

Phone (619) 884-1347

Dr. Immanuel Freedman, Inc. provides technology consultant services to Industry and the Legal profession. Services are focused on computer and physical science research, and patent claims analysis.

Alan D. Wallace

Sherman Oaks, California

Real Estate Expert Witness

Phone (818) 501-0133

Alan D. Wallace is an attorney, broker and instructor with nearly 20 years of experience. Areas of expertise: standards of practice, disclosure obligations, standards of care for real estate licensees, buyers and sellers; agency relationships and obligations and many other real estate and mortgage...

Murray H. Seltzer, M.D.

Livingston, New Jersey

Surgical Diseases of the Breast

Phone (973) 992-8484

Dr. Seltzer is exclusively devoted to surgical diseases of the breast. He evaluates essentially all breast complaints exclusive of cosmetic surgery. Our patients are evaluated for breast lumps, breast pain, nipple discharge, abnormal mammograms or ultrasound and a variety of miscellaneous...

Gerald Bybee / Bybee Studios & Marketing

Sebastopol, California

Photographic Imaging Forensic Expert & Consultant

Phone (707) 823-9001

Gerald Bybee is versed in photographic business ethics, trade practices, photographic copyright and Intellectual property issues, as well as assignment, stock and image licensing agreements. He has prepared expert opinion reports and provided deposition testimony on the subjects of valuation of...

Michael D. Lyman, Ph.D.

Columbia, Missouri

Police Procedures Expert

Phone (573) 875-7472

Michael D. Lyman, Ph.D. has over thirty years of experience as a senior criminal investigator, certified police instructor and criminal justice professor His expertise includes police practices and procedures, investigative process, use of force and knowledge of nationally recognized standards of...

James B. Wener

Arlington Heights, Illinois

Computer Systems & Project Management Expert Witness

Phone (847) 927-5377

James B. Wener focuses on systems selection and implementation of computer systems in a wide range of industries, with a specialty in healthcare systems. Expert witness in four matters regarding computer system value, software company bankruptcy, system implementation standards and computer system...

Boyd Schlumbohm Consultants Inc.

Temecula, California

General Engineering and Construction Consultants and Expert Witness Services

Phone (951) 694-8097

Boyd Schlumbohm Consultants Inc. provides Construction Management, Site Development, and Litigation Support services for the General Engineering Construction Community.

M. D. Campbell and Associates, L.P.

Houston, Texas

Environmental and Mining Forensic Expert

Phone (713) 807-0021

M.D. Campbell and Associates, L.P. (C&A) is a full-service environmental, water supply and mining consulting company serving industry in the U.S. and overseas. A professional consulting practice since leaving Du Pont in 1993, C&A is built around the well-known geologists and...

Ceramic Tile Forensics

El Cerrito, California

Ceramic Tile and Stone Forensic Inspection and Consultant Services

Phone (510) 524-9999

Ceramic Tile Forensics is a Northern California and San Francisco Bay Area based service that provides construction inspection and consulting services nationwide. In addition to consulting I am an active Tile Contractor in tile, marble, stone, slate and glass tile construction.

Synergen Consulting International

Houston, Texas

Construction/Financial Claims and Litigation Support

Phone (800) 701-4248

Synergen Consulting provides professional services to the world's leading corporations, government and other public agencies, emerging growth companies, small businesses, financial institutions, and their legal counsel.; Office Locations: Houston (Corporate Headquarters) Austin Texas Dallas Texas...

Telecom Visions, Inc.

Palmyra, Virginia

Telecommunications Expert Witness

Phone (434) 207-3014

Telecom Visions, Inc. headed by John C. Donovan, a nationally known expert witness, who has made dozens of appearances in live court testimony & depositions. His expert testimony involved telephone industry damages, costs, planning, engineering, construction, customer service, operating support...

Forensic Analysis & Engineering Corporation

Hampton, Virginia

Forensic Engineering & Accident Reconstruction

Phone (757) 265-9333

Forensic Analysis & Engineering Corporation offers specialists in forensic analysis, forensic investigation, forensic science, carbon monoxide poisoning, forensic psychology, forensic evidence, product liability, defective product determination, boating safety, structural analysis, brain injury...

Applied Marketing Science

Waltham, Massachusetts

Consumer Surveys and Expert Testimony for Litigation

Phone (781) 250-6300

Our Litigation Support practice conducts consumer surveys and provides expert witness testimony to assess consumer perceptions, behaviors and experiences for matters related to trademark infringement, deceptive advertising, class action issues, patent infringement and many other types of litigation.

Combustion Resources, Inc

Provo, Utah

Experts in Fuels, Fire, Combustion and Environment

Phone (801) 370-0654

Combustion Resources has over 80 years of combined experience investigating accidental fires, explosions, and other combustion related incidents. CR also has expertise in the fields of energy, power generation, pollution, waste material usage, briquetting, fossil fuels, metallurgical coke,...

Analytic Focus LLC

San Antonio, Texas

Financial, Economic, Demographic, and Statistical Research

Phone (210) 641-2817

Analytic Focus LLC specializes in financial, economic, demographic, and statistical research. Formed by professionals trained in analysis and research methods, our principals are highly skilled practitioners with decades of experience working in academia, industry, and regulatory agencies. Analytic...

Godwin Trial & Forensic Consultancy, Inc.

Fayetteville, North Carolina

Forensic Investigative Psychologist

Phone (910) 670-2450

Godwin Trial & Forensic Consultancy is a multidisciplinary company. Services range from helping defense attorneys detect analytical fallacies made by crime scene investigators to investigating equivocal deaths. Dr. Godwin also can assist attorneys in developing trial strategies, which will...

Ana Luisa Molina RN, BSN, CLNC

El Paso, Texas

Certified Legal Nurse Consultant

Phone (915) 253-6859

Ana Luisa Molina is a Certified Legal Nurse Consultant and Member of the National Alliance of Certified Legal Nurse Consultants.

Alexander Consultants

Scottsdale, Arizona

Commercial Real Estate Expert

Phone (480) 860-2680

Alexander Consultants provide services for commercial property disputes, slip and falls, standards of care, landlord/tenant disputes leasing issues, management company/owner disputes

Jack D. Lauber PE

Latham, New York

Environmental Engineering Pollution Control Expert

Phone (518) 785-4908

Jack D. Lauber PE, a former Chief of Technology Assessment for the New York State Department of Environmental Conservation, has over 40 years experience in air pollution control, thermal treatment, waste incineration, industrial hygiene, and the control of toxic contaminants.

Environmental Litigation Associates

Houston, Texas

Industrial Health & Safety Litigation Services

Phone (713) 807-0021

ELA was formed to provide the legal community with an integrated team of consultants and expert witnesses in the environmental sciences and engineering. ELA is comprised of senior scientists and engineers with exceptional technical ability in one or more scientific or engineering disciplines.

Haygoush Kalinian, PhD

San Juan Capistrano, California

Expert Forensic Neuropsychologist

Phone (949) 481-8414

ForensicNeuroPsych Consultant, Dr. Kalinian is specialized in forensic neuropsychological evaluation of adults. The focus of the evaluation concerns the presence or absence of brain dysfunction in head injury, seizure disorder, electrical injury, neurotoxin exposure (carbon monoxide, pesticides,...

Safety through Engineering, Inc.

New Carlisle, Ohio

Engineering, Safety & Fall Protection

Phone (937) 964-1900

Safety through Engineering Inc.™ is a nationally recognized consulting and expert witness firm providing litigation support services for defense, plaintiff and OSHA clients. Providing 26 years of professional experience in engineering and safety and internationally recognized in the field of fall...

IOT Systems, LLC

Clarksburg, Maryland

IOT Systems - A Complete Satellite Services Company

Phone 1-301-428-4299

IOT Systems, LLC assists you whether you need guidance in designing a satellite system, oversight during the manufacturing phase of the satellite or ground station, or in-orbit testing, the over 40 years of experience that IOT Systems’ scientists and engineers bring to each project can help you get...

RNDT, Inc.

Johnstown, Pennsylvania

Non-destructive Testing & Research Services

Phone (814) 535-5448

RNDT, Inc. Non-destructive Testing & Research Services is a privately owned and independently operated commercial testing and research laboratory located in Johnstown, Pennsylvania. We supply non-destructive testing and research services to all industries on all materials and components...

Keystone Technical Associates, Inc.

Reading, Pennsylvania

Litigation Support, Electronics Experts

Phone (610) 208-0710

Keystone technical Associates (KTA) specializes in national and international consulting services to high end technology manufacturers. Founded in 1994, we consist of over 400 professional consultants who can act as expert witnesses in technology, data analysis, quality systems, statistics, and...

Powerplant Consultants, Inc.

Ontario, California

Industrial Power Generation Specialists

Phone (909) 986-1141

Specialist in industrial power generation including cogeneration, standby emergency power, landfill and digester gas fueled engines, geothermal, solar power, fuel cells, gas turbine generators, power plant instrumentation & control systems and economic analysis of power generation systems and...

Hynes Aviation Services

Branson, Missouri

Aviation Safety Audits, Mediation, Litigation

Phone (888) 335-5754

Aviation Safety Audits, Risk Managment and Loss Control, accident prevention, investigation, and reconstruction for airlines, airports, manufacturers, service firms, and operators of small and large aircraft and helicopters. FAA Engineering and Enforcement matters, QC for TC/STC/PMA,...

BPP-TECH LLC

Houston, Texas

Engineering Consultants & Risk Analysts

Phone (713) 866 4446

BPP Technical Services founded in 1981. BPP-TECH, an independent engineering Company specialising in engineering analysis and design. Employing teams of engineers and individual specialists providing risk assessment and engineering support services for litigation including failure investigation,...

Discovery Engineering

Boulder, Colorado

Telecommunications and Wireless Expert Witness

Phone (720) 593-1640

Mark McFarland, P.E., is a licensed electrical engineer and statistician with 20+ years of experience in fields such as wireless engineering, communications engineering, telecommunications, & applied research. He is published in several national and international peer-reviewed journals and is a...

Robson Forensic, Inc.

Lancaster, Pennsylvania

National Multidiscipline Forensic Experts Firm

Phone (800) 813-6736

Robson Forensic is a multidisciplinary Forensic Firm offering a broad range of specialty experts. The majority of our technical experts are full-time employees; this is an important distinction for both our experts and our clients.






Find an Expert Witness