Visibility Expert Witnesses
Visibility expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on visibility. The visibility expert witness listings on this page are typically from fields/areas of expertise such as: Architecture, Engineering, Environmental, Human Factors, Meteorology, Photography & Imaging, Products Liability, Slip Trip & Fall, Traffic Engineering, and Video.
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Timothy A Coleman, PhD
PhD Meteorologist, 34 yrs exp, 725 forensic cases
Weatherbell Analytics, LLC
Birmingham, Alabama
Meteorology, Environmental
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Weather, Rainfall, Flood, Hurricane, Tornado, Wind, Fog, Visibility, Atmosphere, Insurance, Slip and Fall, Accident Reconstruction
Dr. Tim Coleman is the founding partner of the meteorological consulting firm of Coleman Knupp & Dice, LLC, that has now become a part of Weatherbell Analytics, LLC. He has been working in forensic weather analysis and consulting since 2008, and has 34 years of experience in meteorology. He holds a PhD and MS in Atmospheric Science from The University of Alabama in Huntsville, and a BS in Physics and Mathematics from Samford University. Tim has performed meteorological consulting services in over 700 cases in 21 states and Europe. His work in these cases has been widely varied, including but not limited to: rainfall and flood analysis; building collapse (due to wind or water); wind damage (including hurricanes, straight-line winds, and tornadoes), slip and fall (due to water, ice, and wind), lightning, hail damage, highway accidents, aircraft accidents, fog and visibility, and sun angle. Many of these cases have involved expert testimony. Dr. Coleman’s clients have compliment...
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Paul W Jacobs, ACTAR
Forensic Animation, Video & Visibility Analysis
Paul Jacobs Forensic Imaging & Visualizations
Sacramento, California
Video, Photography & Imaging
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Visibility, Daytime Visibility, Nighttime Visibility, Visibility Study, Visibility Analysis, Human Factors, Video Analysis, Photography, Photo Analysis, Photogrammetry, Mapping, Visual, Drone, UAV, Aerial, GIS, Animation, Photomodeling, 3D, Lighting
Paul Jacobs provides animation and simulation services to aid in the understanding of complex events, as well as photography, video and technical services for controlled event reenactments, especially as related to daytime and nighttime visibility. Paul works in collaboration with counsel, accident reconstruction, human factor, and other specialized experts to fairly and accurately reconstruct incidents for fact finding, documentation and evidentiary purposes. Paul Jacobs specializes in the visualization of forensic principles and the production of effective demonstrative exhibits that assist counsel in presenting complex, factual information in an understandable way, and provides supporting testimony.
Paul specializes in visibility analysis. A visibility analysis documents an event participant’s ability to visually detect a stimulus. Daytime, nighttime, and low light visibility studies use photographic, video and metric data capture of controlled tests to document scene elements i...
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Matthew J Hartley, BS, LC, MIES
Nationally Recognized Lighting Expert
Matt Hartley Lighting, LLC
Arvada, Colorado
Engineering, Architecture
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Lighting, Illumination, Interior Lighting, Street and Area Lighting, Lighting Survey, Fixture Construction, Lighting Installations, Premises Liability Lighting, Security Lighting, Insufficient Lighting, Accident Investigation Lighting, Human Factors, Slip & Fall, OSHA, Glare, Visibility, Walking and Working Surfaces, Control Systems
Illumination Engineer, consultant, teacher, inventor, forensics investigator, and expert in lighting. My 30+ years of experience has immersed me in different facets of the lighting industry. I have worked for companies that cater to lighting design, lighting equipment manufacturing, 3d modeling lighting software, sales and service including post occupancy evaluation. My design experience includes indoor/outdoor lighting, safety and security, lighting and human health, glare, roadway lighting, sports lighting, and lighting standards. Since 1999, I have been involved with standard writing committees within the Illuminating Engineering Society (IES). For the IES, I served on 13 IES committees, of which was the chair of 7 of those committees producing over 11 standards documents.
Teaching has also been a part of my career, instructing diverse groups from high school students to seasoned lighting professionals allowing these individuals to understand the concepts on their level. ...
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Robert B Cox
Slip & Fall Weather Expert: Forensic Meteorologist
Cox Weather Services, LLC
Middletown, Connecticut
Meteorology, Slip Trip & Fall
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Forensic Meteorology, Slip and Fall, Ice, Snow, Melt Refreeze, Freeze Thaw, Black Ice, Freezing Rain, Winter Weather, Visibility, Weather Reconstruction, Expert Testimony, Jury Communication, Personal Injury, Insurance Claims, Property Damage, Flooding, Roof Damage, Wind Damage, Nationwide Expert Witness
Slip & Fall Weather Expert with over 30 years of experience providing expert witness services in weather-related litigation. Involved in more than 2,000 cases and testified under oath more than 135 times (84 depositions and 53 court appearances).
Primary focus is slip-and-fall cases involving ice, snow, rain, melt/refreeze cycles, black ice, freezing rain, poor visibility, and other weather conditions that create hazardous surfaces. Mr. Cox provides detailed forensic analysis of air temperature trends, precipitation type and amount, freeze/thaw patterns, snow/ice accumulation, and site-specific conditions at the exact time and location of the incident.
He also handles the full range of weather-related matters, including property damage, personal injury, insurance claims, roof collapse, flooding, hail, high winds, and highway accidents. Services include consultation, detailed written reports, certified National Weather Service records, on-site inspections, litigation support, a...
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Adam K Aleksander, PhD, PE, CSP
Aleksander & Associates P.A.
Boise, Idaho
Human Factors, Products Liability
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Mechanical, Industrial, Safety Engineering, Forensic Engineering, Human Factors, Product Liability, Warnings, Labels, Defects, Visibility, Reconstruction, Failure Analysis, OSHA, Construction, Equipment Failures, Industrial Accidents, Power Utility Accidents, Insurance Claims, Photogrammetry
Dr. Aleksander has a diversified Engineering background with specific experience (50 years) in Manufacturing, Cost Analysis, Consulting Engineering, Engineering Sales, Project Management, Product Development, Research, Lecturing, and Technical / Litigation Forensic Engineering Investigations of accidents and equipment failures. He has worked extensively in heavy industry (conveyors, biomass boilers, electric utilities) as well as the Forensic Engineering practice. Dr. Aleksander was the founding chair of the ASTM committee E58 on Forensic Engineering. He worked overseas on some 40 occasions in multiple South East Asia locations, and was involved in innovative efforts in international plastics mitigation. His academic credentials (Ph.D. Human Factors and Safety Engineering) bring a solid foundation to issues regarding product liability, warnings, labels, and use, based on a decades of development and research, and standards. This training also compliments Dr. Aleksander's experience...
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Mark D. McGinnis, CCM, CBM
Weather Related Personal Injury/ Property Expert
Fair Skies Consulting
Illinois
Meteorology, Slip Trip & Fall
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Slip and Fall, Hail Damage, Wind Damage, Doppler Radar Analysis, Flooding, Rainfall, Ice, Rain, Snow Removal, Lightning, Visibility, Roof Damage, Roof Collapse, Insurance Claims, Death, Sidewalk, Parking Lot, Damage, Weather Preparedness, Weather Demonstratives
Mark McGinnis, CCM is the owner of Fair Skies Consulting, LLC and one of a very small group of meteorologists to have earned the Certified Consulting Meteorologist and the Certified Broadcast Meteorologist designations from the American Meteorological Society. Mark has over thirty years of experience forecasting, analyzing and communicating complex meteorological data including, tornadoes, hurricanes, blizzards and derechos, to the public in a calm and friendly manner. Mr. McGinnis handles weather related cases in the Midwest and across the United States. Cases include but are not limited to slip and falls, hail damage, wind damage, flooding, rainfall, boating accidents, auto accidents and roof collapses. Mark still fills in as a broadcast meteorologist at WLS-TV ABC 7 in Chicago.
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Paul Heppner, M.S., PMP
Weather investigations, reports, and testimony
Paul Heppner LLC
Marlton, New Jersey
Meteorology
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weather, storms, meteorology, slip and fall, precipitation, snow, ice, visibility, lighting, lightning, thunderstorms, wind damage, past weather, weather reconstruction, weather accidents, weather records, expert testimony, wind
As a professional meteorologist with 40 years of experience, I conduct weather investigations, write expert meteorological reports and give expert testimony in Federal and Superior Courts. My reports go beyond a recital of the weather observations. I review the weather data, analyze critical details and apply my expert knowledge of meteorology specifically to the incident location. I help you understand the weather data so you can effectively develop your case for your client. Through my teaching, television and private sector experience, I know how to communicate clearly and concisely to the jury.
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Kevin A Rider, PhD, PE, CHFP
Human Factors Expert
Forensic Human Factors, LLC
Delaware, Ohio
Human Factors, Traffic Engineering
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Distracted driving, Driving behavior, Reconstruction, Biomechanics, Maritime, Manufacturing, Mining, OSHA, Premises Liability, Products Liability, Safety, Slips, Trips, Falls, Transportation, Warnings, Conspicuity, Cell phones, Texting, Lighting
Dr. Kevin Rider is a human factors expert and owner of Forensic Human Factors, LLC, providing investigations, reports and expert testimony for personal injury cases – plaintiff and defense. His expertise involves investigating how people interact with other people, products and environments in predictable ways, and applying this understanding to effective, efficient and safe products, services and systems. He has been consulted as an expert in 49 states (so far).
Dr. Rider’s expertise includes:
• MVAs and pedestrian collisions, incl. trucks, trains, buses, motor/bicycles
• Illumination, nighttime visibility, and conspicuity
• DUI/DWIs, where intoxication was not a proximate cause of crash
• Adequacy of product designs and warnings
• The design and maintenance of safe civil and occupational environments
• Premises liability, and slips, trips and falls
• Workplace and construction safety
Dr. Rider is a Professional Engineer (PE), a Certified Human Factors Professional (CHFP), and ...
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Steve Wistar, CCM
AccuWeather for Business
State College, Pennsylvania
Meteorology, Slip Trip & Fall
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Insurance, Construction, Wrongful Death, Slip and Fall, Accident Reconstruction, Wildfires, Hail, High Wind, Tornadoes, Fog, Visibility, Rainfall, Flooding, Roof Damage, Lightning, Insurance Claims, Snow, Ice, Weather
As a Certified Consulting Meteorologist (CCM) and Expert Senior Forensic Meteorologist with 45 years of experience with AccuWeather, Steve has worked on numerous cases involving slip and falls, flooding, highway accidents, building and crane collapses, severe wind impacts, Hurricane Katrina and Hurricane Sandy. Steve uses his tremendous attention to detail and his excellent communication skills to explain meteorology to the non-scientist. At AccuWeather, Steve constructs impartial scientific reports for use in courts of law to support both plaintiff and defense. He has testified more than 150 times in courtrooms or at depositions in 18 states.
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David L Mitchell, PhD
MET Associates
Dayton, Texas
Meteorology, Environmental
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weather event re-construction, air dispersion modeling, forensic meteorology, weather, air pollution, visibility, rainfall, hail, aviation accidents, marine accidents, severe storms, hurricane damage, wind analysis, tornado damage, wrongful death, property damage, personal injury
Dr. David L. Mitchell is an authority on the numerical modeling of geophysical and atmospheric data with a Doctorate in Meteorology from Purdue University. Dr. Mitchell has over 35 years of technical modeling experience in industry and consulting. Dr. Mitchell is a Court Qualified Expert in Air Modeling and Forensic Meteorology. His business experience includes various research, project management and technical consulting positions with Conoco, Getty Oil Company, Texaco, Tenneco, British Petroleum, Leviathan Gas Pipeline LLP and IBM Corporation. Dr. Mitchell has extensive knowledge of Forensic Meteorology and has published his research results on the numerical modeling of atmospheric stability and convection. Dr. Mitchell is an expert in the field of Air Pollution Meteorology with over 30 years of experience with the mathematical modeling of wave propagation in elastic media, atmospheric fluid dynamics and air dispersion modeling. He has extensive knowledge of air pollution m...
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Mark D. McGinnis, CCM, CBM
Weather Related Personal Injury/ Property Expert
Fair Skies Consulting
Waukesha, Wisconsin
Meteorology, Slip Trip & Fall
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Slip and Fall, Hail Damage, Wind Damage, Doppler Radar Analysis, Flooding, Rainfall, Ice, Rain, Snow Removal, Lightning, Visibility, Roof Damage, Roof Collapse, Insurance Claims, Death, Sidewalk, Parking Lot, Damage, Weather Preparedness, Weather Demonstratives
Mark McGinnis, CCM is the owner of Fair Skies Consulting, LLC and one of a very small group of meteorologists to have earned the Certified Consulting Meteorologist and the Certified Broadcast Meteorologist designations from the American Meteorological Society. Mark has over thirty years of experience forecasting, analyzing and communicating complex meteorological data including, tornadoes, hurricanes, blizzards and derechos, to the public in a calm and friendly manner. Mr. McGinnis handles weather related cases in the Midwest and across the United States. Cases include but are not limited to slip and falls, hail damage, wind damage, flooding, rainfall, boating accidents, auto accidents and roof collapses. Mark still fills in as a broadcast meteorologist at WLS-TV ABC 7 in Chicago.