Forensic, General & Medical
Expert Witnesses

Research Expert Witnesses


Conatech Consulting Group, Inc.

Creve Coeur, Missouri

Consulting Engineering Firm and Expert Witness Services

Phone (314) 995-9767

Conatech Consulting Group, Inc. is a consulting engineering firm specializing in process, product and package development in the areas of foods, pharmaceuticals, medical devices and chemicals. The firm also assists law firms, insurance companies and corporations in the area of expert testimony...

Consultant at Exponent Failure Analysis Associates

Menlo Park, California

Mechanical Engineering, Robotics, and Safety Expert Witness

Phone (650) 688-7104

Dr. Thomas Wedlick provides expert consulting in robotics, mechanical design, solid mechanics, finite element modeling, machine design, and computer vision. He has applied his expertise to a wide variety of engineering fields, with a particular focus on biomedical applications and consumer...

Consultek Consulting Group

Chino, California

Expert witness, Subrogation Defense and Consulting Services for Plastics & Polymers

Phone (909) 465-6699

Technical Support for Personal Injury, Product Liability & Patent Infringement Litigation. We effectively communicate the findings, results, opinions, and conclusions to the legal community and to the judges and jurors. We have qualified and experienced personnel and access to the laboratories...

Consumer Brand Identity/ Packaging Infringement Expert

New York, New York

Trademark Infringement, Copyright, Likelihood of Consumer Confusion, Package Design, Advertising

Phone (917) 860-0319

As an expert witness on trademark, copyright, brand/corporate identity, packaging, product design, advertising, and all other branding issues, Rob Wallace can be of unique value. Unlike an academic expert, Rob has 30+ years of branding industry expertise.; For the past +30 years, Rob ran one of the...

Cosgrove Computer Systems, Inc.

Playa Del Rey, California

Computer Forensics, Software Systems Expert Witness and Litigation Support Services

Phone (310) 823-9448

Cosgrove Computer Systems is a management consulting firm specializing in information technology and provides a unique blend of services to support large and medium-sized companies with their computing, network and telecommunications technology needs. Cosgrove Computer Systems has associates in...

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...

CP LegalMed Consulting

San Diego, California

Legal Nurse Consultant, Expert Witness and Litigation Support Services

Phone (619) 997-8407

CP LegalMed Consulting is owned by Connie Paine, an RN with 37 years of acute care and critical care experience. Aside from executing the standards of care personally, Ms. Paine has extensive knowledge in the areas of medical record review, constructing reports and finding discrepancies in records....

Craig West, Psy.D.

Yuba City, California

Expert Forensic/Clinical Psychologist

Phone (530) 751-1122

Provide clinical and forensic services through southern in Northern California. Services include child custody evaluations, mental competency exams, sexual offender exams and disability and workers compensation evaluations

Crash & Safety Consultants, LLC

Chesterfield, Virginia

Commercial Motor Vehicle Reconstruction Expert Witness

Phone (804) 822-2609

Crash & Safety Consultants, LLC provides high quality Accident Reconstruction Services from physical evidence collection, documentation and analysis to expert testimony in trial. CSC has that most advance technology in data collection from robotic mapping of crash site to EDR and ECM data...

Crout and Sida Criminal Justice Consultants

Templeton, California

Specializing in Jail Consulting & Corrections Consulting

Phone (888) 641-7334

Crout and Sida Criminal Justice Consultants Inc. specialize in all aspects of local corrections, jails and juvenile halls. Our corrections consultants have extensive experience in the development of correctional standards for the confinement of adult and juvenile offenders. Our services include...

CTG Forensics, Inc.

Irvine, California

Forensic Mechanical and Electrical Engineering

Phone (949) 428-6290

CTG Forensics, Inc., provides forensic mechanical, electrical and plumbing engineering services to construction attorneys and insurance firms. The firm also has expertise in delay claims, schedule analysis and cost-to-repair.

Dan McDaniel

Stockton, California

Computer Forensic Expert and Programmer

Phone (209) 476-9468

Microsoft Certified Professional, Internet Programmer, Public Schools Technology Worker, Former Systems Administrator for Non-Profit and Public School District

David A. Thompson, PhD

Paso Robles, California

Human Factor Safety, Engineering and Ergonomic Forensic, Expert Witness and Litigation Support

Phone (775) 833-3304

David A. Thompson PhD, while teaching Human Factors Engineering and Ergonomics at Stanford was consulted by attorneys from time to time concerning personal injury responsibility and causation issues. I was able to draw on my scientific and engineering background to assess human error and machine...

David M Walker, M.D. General and Forensic Psychiatry, PC

Macon, Georgia

Forensic Psychiatry Expert Witness

Phone (478) 501-0775

David M Walker, M.D. is a board-certified general and forensic psychiatrist who provides consultation in criminal and civil matters in state, federal and military courts. Experience includes consultations in capital cases, competency to stand trial, criminal responsibility, malingering, sex...

Decision Sciences

Denver, Colorado

Nationwide Trial & Jury Research, Mock Trial & Focus Groups

Phone (303) 298-9700

We specialize in predictive behavioral intelligence - the knowledge that comes from pre-trial jury and focus group research. We use mock trials and focus groups to distill information that allows our clients to predict case outcomes, pinpoint the most effective case strategies, and leverage facts,...

Decker Litigation Consulting Service

Summerville, South Carolina

Criminal Trial Consultant Social Psychologist

Phone (840) 593-3612

Criminal Trial Consultant with 17 years as an investigator, PhD research being done in APA Division 8/9 with focus on serial and mass murderers, personality traits, criminal behaviors, Pre-investigation case review, Pre-Trial Preparation, Pre-sentence reports, assessment of jurors, preparation of...

Design Visionaries - Forensic Engineering and Expert Witness

San Jose, California

Accident Analysis & Animation Services to the Legal and Insurance Profession

Phone (408) 997-6323

Design Visionaries, Inc. provides consulting and expert forensic engineering services to the legal and insurance professions. We perform testing and failure/finite element analysis, and provide legal animations and expert testimony.; We provide reliable mechanical engineering analysis, high-quality...

Dhaval J. Brahmbhatt

San Jose, California

Patent Litigation Expert Witness in IC Memory, Analog IC & Modules

Phone (408) 561-1594

Dhaval J. Brahmbhatt is an expert witness in semiconductor memory and modules with a focus on Flash NVM, DRAM, SRAM and analog circuitry. ITC, PTAB, US District Court and State Court experience in excess of 15 years. Deposition, Trial, report writing, and prior art search expertise. Awarded 11 US...

Discovery Diagnostics

Los Angeles, California

B-Reader + Nuclear and Diagnostic Radiologist

Phone (800) 222-6768

As a Board Certified Diagnostic Radiologist, actively licensed in 49 states plus the District of Columbia, and as a Federal Government Certified “B-Reader”, I provide invaluable objective imaging services and will support my conclusions at deposition, in arbitration and at trial.

Dolnik Consulting

Houston, Texas

Litigation Consulting Firm

Phone (512) 879-8952

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.

Dr. Linton Mohammed

Burlingame, California

Forensic Document and Handwriting Examiner - Expert Witness

Phone (650) 548-1652

Dr. Linton Mohammed is a forensic document examiner and handwriting expert with over 25 years of experience in criminal and civil cases. Testified more than 100 times. Certified by ABFDE, Inc. Based in the San Francisco Bay Area serving clients in California, US, and internationally.

Dr. Michael J. Dreikorn

Bokeelia, Florida

Aviation, Space & Defense Quality & Regulatory Compliance Expert Witness

Phone (239) 283-2839

ASD Experts is led by Dr. Michael J. Dreikorn and we can provide you with the technical experts in various fields to perform analysis of the facts and represent their finds at your request. Our credibility in the area is founded upon our rich experience and unquestionable integrity.

Dr. Richard Collins, Ph.D., M.Sc., B.Sc.

Cranberry Township, Pennsylvania

Biomechanics, Biomedical Engineering and Personal Injury Consultant and Expert Witness

Phone (724) 742-0414

Forensic Biomechanics: analysis of trauma-related failures of: a) soft tissues: ligament, tendon, muscle, cervical and thoracolumbar spine, and articulations such as the knee, hip and shoulder joints; b) hard tissues: skull fractures, closed head injuries; c) medical device failure analysis; and...

Dr. Shakir Shatnawi - Shatec Engineering Consultants, LLC

El Dorado Hills, California

Transportation/Traffic Engineering, Pavement, Asphalt, Concrete & Construction - Expert Witness

Phone (916) 990-6488

Dr. Shatnawi is a licensed engineer with extensive experience in Highway, Traffic Engineering & Pavement Engineering - design, planning, construction, safety, surface defects, sight obstruction, inspection, accidents, hazards, recovery areas, asphalt, concrete, standards, construction, quality,...

e4 Consulting, Inc.

Jacksonville, Florida

Materials and Metallurgy Engineering Expert Witness

Phone (904) 279-9300

E4 Consulting Inc. provides engineering solutions for industry and the legal communities. We serve clients throughout the nation, meeting the highest standards of technical quality and customer service. We specialize in areas of materials and metallurgical engineering relevant to industrial...

Econometrica, Inc.

Bethesda, Maryland

Research, Statistical Analysis, Economic Analysis, Databases

Phone (240) 333-0250

Research, economic and statistical analysis, litigation support, and consulting services provided by an experienced Washington DC area consultant working for a small research and management consulting firm in Bethesda, MD. Econometrica, Inc. has a track record of outstanding performance serving...

ECONorthwest

Eugene, Oregon

Economic Consulting and Expert Witness Services

Phone (541) 687-0051

ECONorthwest (www.econw.com) is a consulting firm specializing in economics, finance, and planning. For over three decades we have built a reputation for producing reliable analyses and communicating results clearly and concisely in reports and presentations, as well as through expert testimony in...

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.

Education Management Consulting, LLC

Lambertville, New Jersey

Education Management and School Expert Witness

Phone (609) 397-8989

Education Management Consulting, LLC, and its founder, Dr. Edward F. Dragan, provide expert services for schools, attorneys, and individuals for school and education-related issues including administration, special education, school evaluation, litigation support, and risk analysis. Document...

Edward Aguado, Ph.D.

San Diego, California

Weather and Climate Litigation Support and Expert Witness Services

Phone (619) 405-8069

Edward Aguado, Ph.D., a university professor has experience in forensic meteorology and climatology. Experience includes civil and criminal proceedings, depositions and trial testimony. Research background in precipitation, solar energy, and California climatology. Co-author of leading text book on...

Eigimo Medical Legal Consulting

Pearland, Texas

Certified Legal Nurse Consultants

Phone (281) 725-2207

Eigimo Medical Legal Consulting saves both the plaintiff and defendant attorney's time and money on cases involving medical malpractice, personal injury, toxic tort and insurance problems. Eigimo consulting is a network of nurse experts prepared to diligence, and excellent customer care.

Emergency Services Consultants, Ltd.

Toledo, Ohio

Emergency Medical Services and Firefighting Operations Expert Witness

Phone (419) 843-3763

Emergency Services Consultants, Ltd. is an organization designed to provide expert consultation to law firms as well as in-depth research, detailed reports, training and education for corporations, fire departments, police agencies, municipal governments and industry. Our firm has provided expert...

Emily J. Will, D-BFDE

Raleigh, North Carolina

Forensic Document Examiner / Handwriting Expert Witness

Phone (877) 699-7414

Emily J. Will, D-BFDE is a board certified forensic document examiner, equipped to answer your handwriting and document questions, conduct laboratory or on-site examinations, prepare illustrated reports and courtroom exhibits, and present testimony at trial.

Emmanuel Avionics, Inc.

San Pedro, California

Electronic Design, Intellectual Property, and Litigation Support.

Phone (310) 832-8836

Emmanuel Avionics, Inc. is solely owned by Dr. Duncan Cumming. We have ITC Experience. Consulting experience spans more than 25 years and includes disciplines in electronic controls, power supplies, inertial measurement, autopilots, servo systems, electrical power controls, embedded systems, RF...

Endeavor3 LLC

Beachwood, Ohio

Information Technology, Project Management Forensic Expert, ERP Implementation

Phone (440) 725-5981

Endeavor3 helps organizations utilize and optimize their information technology investment with Profitable Technology by providing assessment, design, implementation, project management and forensic services. Endeavor3 has also been recognized by World Business Review and the Legal community as...

Engelmaier Associates, L.C.

Ormond Beach, Florida

Electronic Hardware/Solder/Failures/Patents

Phone (386) 437-8747

Consultant, domestic and international, on PWB, Electronic Packaging, and Interconnection Technology. Specialists in ‘Design for Reliability,’ particularly for solder joints, plated-through holes (PTHs)/vias (PTVs), and flexible circuits. Design, process, and test engineering consulting with...

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.

ESS Data Recovery, Inc

Edwardsville, Illinois

Computer Forensics Expert

Phone (800) 237-4200 Ext. 260

With excellent qualifications and a state-of-the-art data recovery lab, ESS Data Recovery, Inc. offers electronic discovery, data analysis and expert testimony to individuals, businesses, law firms and government agencies. ESS Data Recovery has worked on computer forensics cases for over a decade...

eWitness LLC

Southlake, Texas

Internet, Intellectual Property, Patent Expert Witness with Prior Art

Phone (817) 879-5165

eWitness LLC's manager, Patrick Michael O’Leary, is an entrepreneur with 21 years of experience who has been the founder of several different startup companies across a variety of industries yielding him a diverse business and technical background. In essence, ExpertWitness.com is a “matchmaking”...

Fair Opinion, Inc.

Deerfield, Illinois

Computer Software and Information Technology Expert Witness

Phone (224) 300-0212

Fair Opinion is headed by Mr. Lopata the former Chief Technology Architect of Accenture, a global management and IT consulting company. He is a computer software expert with more than 22 years experience delivering large scale, complex information technology projects. The breadth of his experience...

Fair Skies Consulting

Waukesha, Wisconsin

Meteorological Expert Witness

Phone (262) 271-3519

Mark McGinnis, CCM is the owner of Fair Skies Consulting, LLC. Mark provides Expert Witness services, Weather Hazard Planning and Weather Analytics to clients. He has over twenty years of experience forecasting, analyzing and communicating complex meteorological data including, tornadoes,...

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...

Forensic Document Laboratory Inc

Charlotte, North Carolina

Certified Forensic Document Examiner and Court Qualified Handwriting Expert

Phone (888) 284-7954

Certified Forensic Document Examiner and Court Qualified Handwriting Expert. Available nationwide. ; If you are a victim of forgery or suspect the authenticity of a document, we can help. If you are a law firm, we'll be glad to fax you a copy of our Curriculum Vitaes so you can have us on file next...

Forensic Pathophysiology, LLC

San Antonio, Texas

Conducted Electrical Weapon & Non-Lethal Use-of-Force Expert

Phone (210) 441-0740

PhD in Physiology, Baylor College of Medicine. 40 years research experience in pathophysiology, last 10 years with conducted electrical weapons (Taser devices) and other potential non-lethal weapons (acoustic devices and blunt-impact projectiles), and excited delirium. * Previous areas of expertise...

Franchise Foundations, APC - Kevin B. Murphy, B.S., M.B.A., J.D.

San Francisco, California

Franchise Attorney and Expert Witness

Phone (800) 942-4402

Kevin B. Murphy is an international franchise expert witness, San Francisco franchise attorney/lawyer, author and instructor. In franchise lawsuits and franchise litigation, Mr. Murphy's extensive knowledge of custom, practice and standard of care in the franchise industry coupled with his teaching...

Francia D. Henry

Harrisburg, Pennsylvania

Criminal Justice and Physical Security Specialist

Phone (717) 943-6006

Criminal Justice Researcher specializing in Police Research, Policies, and Procedures as well as Physical Security Specialist, Military Police and other Criminal Justice Research disciplines

Fritz R. Kahn, P.C.

Washington, District of Columbia

Rail & Motor Transportation Regulation Expert Witness

Phone (202) 263-4152

Fritz R. Kahn, a rail and motor carrier transportation regulation expert, maintains an active law practice representing rail and motor carriers, state agencies and shippers before the Surface Transportation Board, Federal Motor Carrier Safety Administration and Federal Railroad Administration, as...

Fruchtman and Associates

Los Angeles, California

Forensic HVAC, Plumbing & Fire Protection Engineers - Expert Witnesses

Phone (310) 915-6110

Fruchtman and Associates is a Consulting Engineering firm specializing in design, consulting, expert witness, and forensic engineering services. Our areas of expertise include heating, ventilating, air conditioning (HVAC), plumbing and fire protection systems for buildings.

George J. Fruehan

El Cerrito, California

Business Profits Consultant and Expert Witness in Damages and Lost Wages

Phone (510) 558-1999

George J. Fruehan, director of Numbers Talk is an expert witness with over two decades of experience as a management consultant. Engagements help organizations increase performance, accountability and profit. Significant experience in financial, transportation, educational and service industries,...






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