Physics Expert Witnesses

Providing Legal Services to Law Firms and Lawyers

Crash Data Services, LLC Expert Witness

Crash Data Services, LLC

Illinois - Serving: All States
Accident Reconstruction and Crash Data Retrieval Expert Witness
Phone(847) 217-6644

Crash Data Services, LLC provides traffic accident reconstruction, including crash data retrieval and at-scene accident investigation. Our experts are retained throughout the United States. We customize our services to fit the needs of insurance providers, legal professionals, car...

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Christopher K. Wilson Expert Witness

Christopher K. Wilson

Automotive Assistance & Automation Systems Expert Witness
Phone(650) 867-2621

I have over 25 years' experience designing vehicle safety technology, driver assistance systems and vehicle automation systems. I have been an expert witness for the last 6 years, submitting over 20 expert reports and 3 depositions. My technical expertise is in the development of...

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Electronics Consultants Expert Witness

Electronics Consultants

Minnesota - Serving: All States
Electronics, Controls, Computer Technology and Software Expert Witness
Phone(651) 297-8674

Electronics Consultants is owned by Dr. Val DiEuliis, an electrical engineer with more than 45 years of experience designing electronic controls, hardware, and microprocessor firmware and software. Dr. DiEuliis provides litigation support to attorneys and their clients involved in...


D. Wylie Associates Expert Witness

D. Wylie Associates

California - Serving: All States
Driver Fatigue & Forensic Human Factors Analysis for Accident Reconstruction - Expert Witness
Phone(805) 681-9289

Dennis Wylie is an internationally recognized human factors expert concerning driver error; inattention and improper lookout; driver fatigue; car, truck and bus driver skill and knowledge requirements; driver and motor carrier standards of care; hours of service violations; circadian...

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ForensisGroup Expert Witness Services Expert Witness

ForensisGroup Expert Witness Services

California - Serving: All States and International Services
Select Group of Forensic Business, Construction, Engineering, Medical, Scientific Expert Witnesses
Phone(626) 795-5000

For over 25 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Our success in placing experts in over 10,000 cases begins with our selective screening...

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GEO Associates Expert Witness

GEO Associates

Texas - Serving: All States
Forensic Geosciences Litigation Support
Phone(936) 257-1633

GEO Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Groundwater Pollution and Data Analysis, Forensic Geology and Geophysics, Hydrology Modeling,...

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MET Associates Expert Witness

MET Associates

Texas - Serving: All States
Forensic Meteorology & Air Dispersion Modeling Expert Witness & Litigation Support Services
Phone(936) 257-1633

MET Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases that involve Air Quality Modeling, Forensic Meteorology and Weather Event Re-Construction. MET's Air Modeling expertise, combined with...

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Giacomo Vacca, Ph.D. - Kinetic River Corp. Expert Witness

Giacomo Vacca, Ph.D. - Kinetic River Corp.

California - Serving: All States
Biomedical and Optical Instrumentation Expert Witness
Phone(650) 269-0726

Dr. Vacca is President of Kinetic River Corp., a Silicon Valley biomedical instrumentation company focused on cell analysis and in vitro diagnostics. As a consultant, Dr. Vacca specializes in flow cytometry, hematology analysis, instrumentation design, and optics. As expert witness,...

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Jonathan Wells, PhD MBA Expert Witness

Jonathan Wells, PhD MBA

California - Serving: All States
Testifying Wireless Technology Expert: Cellular Networks and Telecommunications
Phone(925) 200-5124

Dr. Wells specializes in wireless technology, and specifically cellular and wireless standards (GSM, UMTS, CDMA, WCDMA, HSPA, HSPA+, LTE, 3GPP, 3GPP2, WiMAX, 802.16), cellular networks and infrastructure equipment (cellphone, handset, cell site, base station, antenna and mobile backhaul),...

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John D. Lloyd, PhD, CPE Expert Witness

John D. Lloyd, PhD, CPE

Florida - Serving: All states
Board Certified Expert Biomechanics, Ergonomics, Human Factors, Auto & Motorcycle Accidents, Helmets
Phone(813) 624-8986

John Lloyd, PhD, has served as a board certified expert witness for 25+ years, providing expert testimony in the fields of biomechanics, ergonomics, human factors and accident reconstruction. He is qualified to provide analyses of various incidents, including accident reconstruction,...

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Robert O. Peruzzi, PhD, PE Expert Witness

Robert O. Peruzzi, PhD, PE

Pennsylvania - Serving: All States
Mixed-Signal Electronics Patent Consultant & Expert Witness
Phone(610) 462-3939

Robert Peruzzi is a Licensed Professional Electrical Engineer. He is a technical consultant in the areas of analog, RF and digital electronics, including integrated circuits (IC) and systems on chip (SOC). His electronics expert witness practice is in the areas of forensic investigation,...

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W. Ross Stone, PhD, LFIEEE, FURSI, FCIE Expert Witness


California - Serving: All States, North America, Europe, Asia.
Antenna, Wireless, Cellular, Telecommunication, RF Expert Witness
Phone(619) 222-1915

Dr. Stone has 45+ years experience and is an internationally known expert in antennas, propagation, cellular and wireless communications (GSM, UMTS, CMDA, WCDMA, LTE, 3GPP2, 4G, WiMAX, Wi-Fi, 802.11, UWB), cell phones, handsets, base station, mobile, RF, HF, VHF, UHF, microwave,...

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Roger Wilson, P.E., CFEI Expert Witness

Roger Wilson, P.E., CFEI

California - Serving: Mr. Wilson is licensed in each of the following states: ...
Forensic Electrical Engineer, Consulting Electrical Engineer, Expert Witness
Phone(949) 285-5559

Roger Wilson is an independent Electrical Engineering consultant with an emphasis on forensics, providing forensic claims investigations for incidents that may have involved electricity, electrical appliances, etc. He also provides litigation support and expert opinions to attorneys,...

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Expert Reconstruction Company LLC Expert Witness

Expert Reconstruction Company LLC

California - Serving: Throughout California and the United States
Traffic Accident Reconstruction Expert Witness and Litigation Support
Phone(888) 687-1334

Expert Reconstruction Company LLC takes great pride in providing high quality traffic accident investigation and reconstruction services to the litigation community. We offer extensive experience with all types of traffic collisions including: automobiles, trucks, tractor-trailers,...

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Consolidated Consultants Co. Expert Witness

Consolidated Consultants Co.

California - Serving: All States, International
Free Expert Witness & Medical Expert Witness Referrals Nationwide
Phone(800) 683-9847

Consolidated Consultants, or CCc as it is widely known, is a national referral service for both the expert witness and medical expert fields. We have thousands of expert witnesses, as well as medical experts, in our directory. We are focused on providing complimentary first-rate...

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  • AAFS Associates, Inc

    West Palm Beach, Florida

    Forensic Accident Investigative Services - Expert Witness

    Phone (561) 832-6022

    Professional support, consultation and expert services for Attorneys, Insurance Companies, Judicial Systems, Law Enforcement Agencies, Municipalities, Automobile Truck Heavy Equipment Manufacturers, Law Firms and affiliated Legal Entities, Adjusters, Appraisers, National and International...

  • Accident Reconstruction & Biomechanics

    Arroyo Grande, California

    Accident Reconstruction and Forensic Biomechanical Engineering Expert Witness

    Phone (800) 587-4858

    Accident reconstruction, forensic biomechanics and engineering analysis of accidents and injuries as well as preparation of demonstrative exhibits such as animations and simulations. ; Approximately 400 trial, arbitration and deposition testimonies in civil, criminal and federal cases around the...

  • AMERISK Engineering

    Murrieta, California

    Facilities and Buildings Technical Due Diligence Expert Witness Services

    Phone (877) 606-7475

    Group of engineers and certified technicians specialising in field of facility pro-active maintenance: electrical, mechanical, piping and structural

  • Anirban Expert Consulting

    Sunnyvale, California

    Flash Memory, Technology, Product, Patents, Forensic Expert Witness

    Phone (408) 940-7212
  • Avalon Analytics

    Fair Lawn, New Jersey

    Analytics, Lotus Notes, Surveys, Memory Tests, Obedience & Scientific Authorship Expert Witness

    Phone (646) 825-9080

    We provide forensic analysis and expert witnesses in the areas of analytics, Lotus Notes mail, obedience and conformity issues, survey construction, memory tests and scientific authorship.

  • Builders Engineering Corporation

    Columbia, South Carolina

    Building, Structural and Construction Experts

    Phone (803) 466-2466
  • C. Roberts Consulting Engineers, Inc.

    Rochelle, Illinois

    Accident Recon., Failure, Electrical, Mechanical, Auto, Agricultural, Structural-Expert Witness

    Phone (815) 561 4445
  • Construction Consulting Enginerrs, LLC

    Birmingham, Alabama

    Construction & Engineering Expert Witness

    Phone (205) 980-5186
  • 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...

  • Douglas J. Van Sweden, PE

    Troy, Michigan

    Forensic Engineering Analysis - Expert Witness

    Phone (248) 408-7981

    Douglas Van Sweden has 35+ years experience in the automobile industry, including 20 years with the General Motors Corporation, and 30+ years experience as a forensic engineer and expert witness. He holds an MS and a BS in Mechanical Engineering from the University of Michigan, and licensed as a...

  • 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. 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...

  • 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...

  • Ernest Chiodo P.C.

    Manhattan, New York

    Forensic and Clinical Medicine

    Phone (646) 919-0710

    Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., C.I.H. is a physician, attorney, industrial hygienist, biomedical (biomechanical) engineer. He receive his medical, legal, and biomedical engineering degrees from Wayne State University. He received his Master of Public Health from Harvard University and...

  • FoCoSS Forensics

    Concord, New Hampshire

    Forensic Comparative Science Specialists, LLC

    Phone (603) 568-2668

    Whether it is a forensic laboratory looking for quality technical reviews or an attorney seeking assistance with a case, FoCoSS Forensics will give you the peace of mind you seek. Having experience working in an American Society of Crime Lab Directors /Laboratory Accreditation Board (ASCLD/LAB)...

  • 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...

  • Frederic G. Snider

    Greensboro, North Carolina

    Geology and Hydrology Forensics, Expert Witness and Litigation Support

    Phone (336) 273-9263

    Frederic G. Snider brings 25 years of national and international experience in geology, geophysics, hydrogeology, the design and implementation of field exploration programs and support of regulatory, legal and public processes. His experience includes work on environmental projects (both hazardous...

  • GHB Intellect Technology & Science Experts

    San Diego, California

    300+ Technology & Science Expert Witnesses

    Phone (858) 367-3642

    With a cadre of over 300 deep domain experts in technology and sciences, GHB Intellect is a comprehensive intellectual property and R&D service provider. Our consulting and testifying experts are not only gurus in their specialized fields, they are also adept at helping IP professionals in...

  • 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...

  • Gresham Smith and Partners

    Nashville, Tennessee

    Engineering, Architecture, Fire and Explosion Expert Witness Services

    Phone (615) 770 8110

    Gresham, Smith and Partners has developed a strong expertise in many fields of forensic engineering. We qualify as experts in many types of engineering failures and/or design flaws, and are capable of offering expert testimony should the need arise. We also have architects, geologists, and fire...

  • Integrated Environmental Management, Inc.

    Gaithersburg, Maryland

    Radiation-related consulting and services

    Phone (240) 631-8990

    Integrated Environmental Management, Inc. provides radiation-related consulting and services to commercial and givernment clients. Our staff of Certified Health Physicists and Registered Radiation Protection Technologists are able to address any radiation-related need ranging from problem...

  • Investment Strategy & Analysis, LLC

    San Francisco, California

    Securities, Hedge Fund & Investments Expert Witness

    Phone (415) 845 7829

    Investment Strategy & Analysis, LLC is an entity wholly-owned by Martin Dirks that provides consulting services in the areas of finance, investment and strategic planning. ; Our clients include corporations, investors and attorneys, for whom expert witness services are also provided.; Martin...

  • Jensen Hughes

    Torrance, California

    Accident Reconstruction & Biomechanics Expert Witness

    Phone (310) 357-5434

    We specialize in investigations involving accident reconstruction, personal injury, product failures, fires and explosions, construction defects, building damage, structural failures, and premises liability. With over 1200 dedicated professionals, we are a single resource able to provide the...

  • Laughlin Engineering Firm, LLC

    Houston, Texas

    Biomedical and Forensic Engineering Services - Expert Witness

    Phone (281) 741-9226

    Laughlin Engineering Firm, LLC provides forensic engineering services including accident reconstruction, injury biomechanics, human factors, failure analysis, and medical device engineering. Mr. Laughlin has reconstructed accidents involving cars, pedestrians, buses, trains, amusement park rides...

  • 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...

  • 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”...

  • Matt Anderson, PhD.

    San Diego, California

    Ultrafast Laser Physics Expert Witness

    Phone (619) 594-2468

    SDSU Physics Professor Matt Anderson. Specialty: optics and lasers.

  • McCaw Biomechanics Consulting

    Charleston, Illinois

    Expert Witness Services in Traumatic and Overuse Injury

    Phone (309) 706-9401

    Providing understandable explanations of traumatic and overuse injuries in criminal and civil litigation. Expertise in slips/falls, assault, stair use, motor vehicle incidents, and workplace injury in adults and children.

  • Medical Device Consulting LLC

    Media, Pennsylvania

    Medical Device Consultant & Expert Witness

    Phone (216) 571-1532

    Dr. George Yanulis is a nationally recognized cardiovascular device product development & research engineer and has conducted cardiovascular device research at the Cleveland Clinic Foundation Dr. Yanulis has been practicing as a biomedical engineer for over 30 years.

  • MTC

    Scarsdale, New York

    Engineering and Software Expert Testimony

    Phone (914) 472-4061
  • 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...

  • Nicholas A. Petrucci, P.E., C.S.P. - Petrucci Engineering Consultants, LLC

    Pittsburgh, Pennsylvania

    Forensic Mechanical Engineer, Expert Witness

    Phone (724) 327-0529

    Nicholas A. Petrucci, P.E., C.S.P., has a simple mission: To provide his clients with competent, comprehensive and objective Forensic Engineering services in a responsive manner.; Since 2003, he has successfully analyzed numerous failures by employing his sound understanding of engineering...

  • 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...

  • Phostech LLC

    Chicago, Illinois

    Optical, Illumination & Patent Expert Witness

    Phone (773) 789-9263
  • 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...

  • QEI Engineers, Inc.

    Dayton, Ohio

    Fire/Explosion and Failure Analysis Consulting/Expert Witness

    Phone (937) 438-8635

    QEI Engineers, Inc. specializes in failure analysis and fire/explosion cause & origin for over $250MM in claims, including: construction defects and claims, HVAC, plumbing, geothermal heating/cooling, structural failures, natural gas systems, boilers/pressure vessels and piping, compressed air...

  • Randall Kirschman, Ph. D.

    Mountain View, California

    Electronic Devices and Systems Consulting, Expert Witness

    Phone (650) 962-0200
  • Read Consulting LLC

    Santa Rosa, California

    Glass & Window Product Liability Failure Analysis

    Phone (707) 544-2374

    Read Consulting offers the unique combination of education, extensive manufacturing experienceand significant courtroom experience.

  • RMG and Associates, Inc.

    Saratoga, California

    Semiconductor Process, Circuit, and Device Patent Expert Witness

    Phone (408) 446-3040

    RMG and Associates provides expert witness services in semiconductor circuits, processes and devices. Ron Maltiel, CEO, is a senior member of IEEE, and has developed storage technology and storage devices such as Dynamic Ram (DRAM), Flash (NAND, NOR, EEPROM, SSD and HDD), Static RAM (SRAM) memories...

  • Robert T. Tolbert, P.E.

    Wilsonville, Alabama

    Expert Engineering Consultation Services

    Phone (205) 670-5733

    Robert T. Tolbert, P.E. (BSME, MSCE) is a licensed Professional Engineer in Alabama, Arkansas, Georgia, Mississippi and Tennessee. Mr. Tolbert has many other certifications and qualifications, including the completion of the Northwestern Automobile Accident Reconstruction course. He has over 38...

  • Roger L. Boyell

    Moorestown, New Jersey

    Electrical Devices and Electronic Systems Analyst and Expert Witness

    Phone (856) 234-5800

    Roger L. Boyell, an electronics analyst, has expertise in electrical and electronic control and communication system. When electrical devices and electronic systems are the subject of civil litigation, criminal charges, patent disputes, or insurance claims, he supports lawyers, judges, and...

  • Spencer Engineers, Inc.

    Houston, Texas

    HVAC, Plumbing, Lighting, Power, Construction Cost Expert Witness

    Phone (713) 621-2482

    Gerald R. Spencer, P.E. serves construction lawyers and professional engineering malpractice lawyers as an HVAC, lighting, electrical power, & plumbing (MEP) engineering expert witness. He is the Engineer of Record responsible for the design and the construction of the MEP building systems for...

  • Substratum Group

    Loveland, Ohio

    Slip, Fall, Floor Maintenance Expert

    Phone (866) 853-5361

    We provide litigation support to defend the opinion from our investigation into slip and falls for Plaintiff or Defendant. We complete a standards-based, walkway safety audit identifying dangerous conditions. Over 15 years of developing and evaluating walkway safety programs for commercial segments.

  • Tetradyn (TETRAD Dynamics)

    Richmond, Virginia

    Applied Science Expert Witness

    Phone (757) 847-5511

    TETRADYN is a specialist in physical, chemical, and biological risk/threat early warning, prediction, sensing, diagnostics, and response, and in our work and with our network of experienced professionals from military, police, intelligence, clinical medicine, and related scientific and engineering...

  • The CECON Group, Inc.

    Wilmington, Delaware

    Scientific & Technical Experts & Consultants

    Phone (302) 994-8000

    The CECON Group founded in 1985, is a network of distinguished scientists and engineers in virtually every area of science, technology, and engineering. Nearly 1,000 participating consultants augment the group of highly qualified principals. These consultants have thousands of years of experience...

  • Timothy Wright

    Logan, Utah

    Expert Witness Meteorologist and Professional Environmental Scientist

    Phone (801) 660-5710

    I consult as a Forensic Meteorologist and Expert Geophysical Data Analyst for court cases and insurance claims. I validate the accuracy of data and interpolate weather conditions for locations in question, as well as analyze and convey results through tabulation, graphing, and mapping. Also, field...

  • True Forensics

    Leominster, Massachusetts

    Forensic Engineering Firm

    Phone (866) 411-8472

    True Forensics is an engineering based firm serving New England and California with headquarters in Massachusetts and affiliates in California’s Central Valley. Our firm specializes in transportation accident reconstruction, industrial accident reconstruction, failure analysis and fire...

  • World Institute for Security Enhancement

    Las Vegas, Nevada

    Homeland Security Consultation

    Phone (702) 722-7779

    The WORLD INSTITUTE for SECURITY ENHANCEMENT provides Homeland Security Education and Consultation, for Protection of the Nations Critical Infrastructure, in a wide variety of disciplines to Private Industry and Government Agencies. The Institute focuses on Specialized Training, promotes Life...

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