Environmental Expert Witnesses

The SEAK Expert Witness Directory contains a comprehensive list of environmental expert witnesses who testify, consult and provide litigation support on environmental and related issues. Environmental expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these environmental expert witnesses testify regarding may include: Environmental, Mold, Indoor Air Quality, Asbestos, OSHA, Safety, Benzene, Chemicals, Hydrogen Sulfide, Industrial Hygiene, Lead, Public Health, Toxicology, Workers Compensation, and Accident Reconstruction.

Use the search box above to further refine your search for environmental expert witnesses by keyword and state. Attorneys contact the experts directly – with no middleman.

Timothy A Coleman, PhD Coleman Knupp & DIce, LLC

Birmingham, Alabama
Meteorology, Environmental - 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. He has been working in forensic weather analysis and consulting since 2008, and has 31 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 80 cases in 12 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 straight-line winds, tornadoes, and hurricanes), 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 complimented his ability to locate and analyze complex information, th...

Christopher D Dore, PhD, MBA, MCIfA, RPA, CFLC Heritage Business International

Tucson, Arizona
Archaeology, Environmental - archeology, archaeology, archaeological resources protection act, ARPA, cultural resources, heritage, national historic preservation act, antiquity, artifact, smuggling, trafficking, anthropology, cemetery, excavation, damage assessment, Native American, looting, environmental
Dr. Christopher D. Dore, Registered Professional Archaeologist 10331 and a Certified Forensic Litigation Consultant, provides expert witness services in the fields of archaeology, anthropology, and cultural resource/heritage management. He has trial, deposition, and consulting experience. His expert services focus on the investigation, assessment, and valuation of damage resulting from impacts to archaeological resources under the Archaeological Resources Protection Act and other laws. With an MBA in addition to his doctoral degree in anthropology, Dr. Dore is particularly sought after for cases involving the valuation of damage. In addition to services focused on damage to archaeological resources, Dr. Dore also provides expert services on topics of cultural resource compliance under laws such as the National Historic Preservation Act, California Environmental Quality Act, and the National Environmental Policy Act. Dr. Dore has participated in criminal and civil cases for both th...

Douglas L Seemann, BCE BCE Services, LLC

Oro Valley, Arizona
Entomology, Environmental - Entomologist, Entomology, Pesticide, Termiticide, Bed bug, Rats, Rodent, Mice, Hantavirus, Pest Control, Habitability, damage, bite, infestation, Cockroaches, Spider, Mites, Birds, Scorpion, IPM, sting, public health, Standard of Care, vermin, injury, contamination, vector, Realtor, Broker, Fly
BCE Services, LLC... "Entomologist Will travel" I am a Board Certified Entomologist with expertise in Applied Forensic Urban Entomology and Pest Control practices, and hold several Pest Control Licenses in CA and AZ. I held the Qualifying licenses for 2 southern California and several Arizona pest control companies and currently, an Arizona School District. I have previously held licenses in CT, NY and NJ, and additionally managed pest control branches in NM, TX, NV, and Sonora Mexico. I am not geographically bound. A graduate of the University of Connecticut where I focused on medical entomology and parasitology, I have served as Technical Director, Manager, VP and Owner of Pest Control companies across the country since 1983, and I am currently the Technical Director of a pest control company in Arizona. I have been a consultant since 2000 and served as the AZ Governor's appointed Entomologist Advisor to the AZ Office of Pest Management, and am on the BCE Continuing Education C...

Lucy H Fraiser, PhD, DABT Lucy Fraiser Toxicology

Fayetteville, Arkansas
Toxicology, Environmental - risk assessment, public health, air quality, NAAQS, risk-based corrective action, ozone (O3), nitrogen oxides (NO2), sulfur dioxide (SO2), hydrogen sulfide (H2S), particulate matter (PM), chemicals
Dr. Lucy Fraiser is a board-certified toxicologist with over 25 years of experience in the areas of exposure and risk assessment, health effects and toxicology evaluations, development of quantitative toxicity criteria, development of risk-based air quality guidelines and soil cleanup criteria, and risk communication. Dr. Fraiser has conducted hundreds of exposure assessments for chemicals used in pharmaceutical laboratories and industrial processes, chemicals applied to control pests and unwanted vegetation, and chemicals released as unwanted by-products of chemical and product manufacturing, combustion of fossil and waste-derived fuels, generation of electricity, petroleum refining, smelting, rock crushing, and activities at military installations. Dr. Fraiser has been qualified as an expert, deposed, and has provided expert testimony in contested case hearings, criminal case hearings, Federal Civil suits, and toxic tort litigation on numerous occasions.

Dr. Eric N Brown, CIH, CSP Indoor Environments

All states, but based in, California
Mold, Industrial Hygiene - Asbestos, Bad Faith, Construction Safety, Environmental, Ergonomics, Hazardous Materials, Human Factors Engineering, Industrial Hygiene & Mold, Landlord / Tenant, Lead Poisoning, Occupational / Environmental Health, OSHA, Safety, Wrongful Death
Dr. Eric N. Brown, CIH, CSP, is a Certified Industrial Hygienist (CIH) and a Certified Safety Professional (CSP), with both certifications in good standing with the issuing boards. Dr. Brown holds a Doctorate in Public Health with an Industrial Hygiene specialization from the University of California at Los Angeles, and a Master’s degree in Public Health with an Occupational Health specialization from the Medical College of Ohio. He has over 20 years of experience in: Health and Safety Industrial Hygiene Indoor Air Quality Exposure Assessments Heat Stress Litigation Support Dr. Brown has been a designated expert in hundreds of cases, been deposed dozens of times, and has testified successfully in both trials and arbitrations. His services are available to attorneys representing both plaintiff and defendant.

Paul Damian, PhD, MPH, DABT, ERT Board Certified Toxicologist/European Registered Toxicologist - Damian Applied Toxicology, LLC

Sacramento, California
Toxicology, Environmental - Evaluation of chemical risks to public health and the environment; toxicology; adverse effects of chemicals, drugs, and nutritional supplements. Proposition 65 compliance, indoor air and vapor intrusion, chemical contamination of food and dietary supplements, drug-induced liver toxicity.
Dr. Damian is the Founder and Principal of Damian Applied Toxicology, LLC (DAT). He is a Board Certified Toxicologist (Diplomate of the American Board of Toxicology or DABT) and European Registered Toxicologist (ERT). He has a PhD in Toxicology and Pharmacology from the University of California-Davis, a Master of Public Health (MPH) in Environmental Health (Environmental Chemistry) from the University of Michigan and 35 years of experience in the quantitative evaluation of health risks related to all types of chemicals and exposure circumstances. DAT provides expert-level health risk assessment services related to chemically contaminated property, chemical exposures in the workplace, and chemical exposures from consumer products. Specialty areas include mine and smelter site health and ecological risk assessments, vapor intrusion and indoor air risk assessments related to solvent release, hazardous waste site risk assessments, workers' compensation cases, drug-induced liver toxicity...

Bonneau Dickson, PE Bonneau Dickson PE, Consulting Sanitary Engineer

Berkeley, California
Engineering, Environmental - water treatment, distribution, storage facilities, sewers, wastewater collection, pumping and treatment systems, stormwater and drainage facilities, septic systems, leach fields, sewage spills and overflows into structures, backwater valves, coliform contamination
Bonneau Dickson, P.E. is a sanitary engineer with forty years of experience in all aspects of potable water, wastewater and stormwater design and construction management. He has provided forensic sanitary engineering expertise and served as an expert witness for 25 years. He has been deposed approximately 100 times and has testified in trials, arbitrations or mediations more than a dozen times. Civil Engineer -- California # 19491 Water Environment Federation California Water Environment Association American Water Works Association WateReuse National Onsite Wastewater Association California Onsite Wastewater Association Pipe Users Group of Northern California (PUG)

Peter Jaramillo, CIH Delta Bay Consultants, LLC

Antioch, California
Industrial Hygiene, OSHA - Industrial Hygiene, Health & Safety, Occupational Health, Indoor Air Quality, Noise, Biological Hazards, Chemical Hazards, Construction Safety, Valley Fever, COVID-19, Environmental, Laboratory Safety, Emergency Preparedness, OSHA, Certified Industrial Hygienist, Workers Compensation
Peter Jaramillo, CIH has 35+ years of experience in the fields of Occupational and Environmental Health & Safety. As Principal Industrial Hygienist of Delta Bay Consultants, LLC, Peter performs air & noise monitoring; conducts indoor air quality investigations; develops health & safety programs; conducts hazard/risk assessments; performs ergonomics surveys; assesses work practices, engineering controls, personal protective equipment, and emergency preparedness; evaluates confined space and ventilation issues; offers employee training/mentoring; acts as a technical resource, subject matter expert, and regulatory liaison; and provides Expert Witness Testimony and other Litigation Support on legal claims related to occupational health & safety. Peter has provided expert witness services for numerous cases involving exposures to Coccidioides immitis (the "Valley fever" pathogen) in the California Central Valley. He has also supported various cases involving exposures to both Chemical H...

Mark S Laska, PhD Great Ecology

San Diego, California
Environmental - Natural Resource Damages, NRD, NRDA, climate change, coastal resiliency, mitigation, habitat, species, mitigation banking, PFAS, ecology, wetland, river, coastal, upland, environment, ecosystem, contaminants, restoration
Dr. Laska is a leading ecological practitioner specializing in environmental litigation support, habitat restoration, ecological design, site reuse planning, and mitigation banking. He specializes in scientific consulting services for cases involving NRD, PFAS, and other contaminates, as well as habitat damages for a variety of clients, state trustees, and legal counsel across the United States. Dr. Laska is an expert in habitat restoration, climate change, habitat and species biology, and sustainability. His work includes landmark environmental cases, small site-specific litigation, and everything in between. Dr. Laska and his team of scientists at Great Ecology bring a holistic understanding of ecosystems that allows for a comprehensive assessment and addressing of environmental injuries while providing ecological remedies. Dr. Laska and team excel at quantifying damages, conveying facts to scientific and non-scientific audiences, and offering informed, balanced perspectives. I...

Douglas L Seemann, BCE BCE Services, LLC

California
Entomology, Environmental - Entomologist, Entomology, Pesticide, Termiticide, Bed bug, Rats, Rodent, Mice, Hantavirus, Pest Control, Habitability, damage, bite, infestation, Cockroaches, Spider, Mites, Birds, Scorpion, IPM, sting, public health, Standard of Care, vermin, injury, contamination, vector, Realtor, Broker, Fly
BCE Services, LLC... "Entomologist Will travel" I am a Board Certified Entomologist with expertise in Applied Forensic Urban Entomology and Pest Control practices, and hold several Pest Control Licenses in CA and AZ. I held the Qualifying licenses for 2 southern California and several Arizona pest control companies and currently, an Arizona School District. I have previously held licenses in CT, NY and NJ, and additionally managed pest control branches in NM, TX, NV, and Sonora Mexico. I am not geographically bound. A graduate of the University of Connecticut where I focused on medical entomology and parasitology, I have served as Technical Director, Manager, VP and Owner of Pest Control companies across the country since 1983, and I am currently the Technical Director of a pest control company in Arizona. I have been a consultant since 2000 and served as the AZ Governor's appointed Entomologist Advisor to the AZ Office of Pest Management, and am on the BCE Continuing Education C...

Philip T Tringale, PhD, PE Langan Engineering and Environmental Services, Inc.

Oakland, California
Environmental - Site Assessment and Remediation, Sources and Extent of Contamination, Environmental Program Management, Responsibility and Cost Allocation, Regulatory Compliance, National Contingency Plan
Dr. Tringale provides environmental consulting and expert witness services to a diverse group of public and private sector clients throughout the United States both directly and through legal counsel. His experience includes contaminated soil and groundwater issues; Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) remedial investigations and feasibility studies; cost estimating and allocation; soil and groundwater remediation and redevelopment; and third-party review and strategic consulting. As a testifying expert and litigation consultant, Dr. Tringale has given testimony at trial in state and federal courts. His opinions have related to compliance with the National Contingency Plan, identification of contaminant sources, assessment of magnitude and extent of contamination, evaluation of remediation programs, review and development of remedial cost estimates, and allocation of cost and responsibility. Registrations: Professional Engineer, California ...

Jenifer S. Heath, Ph.D.

Denver, Colorado
Toxicology, Environmental - Public Health, Chemical Products Liability, Mining, Toxic Chemical Exposure, Lead Poisoning, Hydrogen Sulfide, Health Impact Assessment (HIA), Consumer Chemical Product Safety, Health Risk Assessment, Environmental Regulatory Agency Negotiations, Contaminated Properties, Superfund (CERCLA)
Toxicologist who helps attorneys understand potential health impacts or human health risks of chemical exposures. Deposed and testified at bench and jury trials. Lead paint, blood lead levels, environmental contamination, pesticides, animal health products, mammalian toxicology. Over 50 publications. Metals, solvents, organic chemicals, petroleum products, industrial chemical release. Superfund / CERCLA, RCRA, state voluntary closure. Registered Nurse (R.N.) licensed to practice in over a dozen states.

Ernest P Chiodo, MD, JD, MPH, MS, MBA, CIH South Florida Mold & Toxicology Center

West Palm Beach, Florida
Toxicology, Environmental - Mold, Drug Toxicology, Alcohol Toxicology, Lead, Chinese Drywall, Hydrogen Sulfide, Industrial Hygiene, Benzene, Mercury, Formaldehyde, Sick Building Syndrome, Fracking
He has served as the Medical Director of the Detroit Health Department and was the chief physician responsible for measures designed to protect the public health of over one million persons living or working in the City of Detroit. Dr. Chiodo is an assistant professor of family medicine and public health at Wayne State University School of Medicine and adjunct professor of law at John Marshall Law School and Loyola University Law School in Chicago where he teaches toxic tort law. He is board certified in the medical specialties of internal medicine, occupational and environmental medicine, and public health and general preventive medicine. He is also certified in the public health discipline of industrial hygiene as a Certified Industrial Hygienist (C.I.H.). He is also a certified medical review officer which is the designation required by the United States Department of Transportation for a physician to review drug and alcohol test results. Due to his interest in building related d...

Clinton J. Ford, M. Sc. ACA, CGC, CIE, CMR, CRMI Advanced Building Consultants

Alachua, Florida
Construction, Environmental - Appraisal & Valuation, Arbitration/Mediation, Building Inspection, Construction, Construction Defects, Environmental, Indoor Air Quality, Mold, OSHA, Premises Liability, Safety, Slip Trip & Fall
Insurance: ACA - All Lines Independent Claims Adjuster Florida 520 Licenses #087209 since 2004 Florida Unaffiliated General Lines Property & Casualty Insurance Agent 2-20 License #A087209 since 2011 National Flood Insurance Program Claims Adjuster – Cert. Number 30003330 Georgia Insurance Non-Resident Casualty & Property Adjuster #763839 IAUA Certified Property Appraiser & Umpire (CPAU) Xactimate Estimating Software user since 2004 Construction: National Floor Safety Institute (NFSI), since 2020 State of Florida Certified General Contractor CGC 020554 since 1981 State of Florida Certified Roofing Contractor CCC 056639 since 1992 State of Florida Certified Home Inspector #HI1006 Equivalent Certification to Design Professional for Engineering of One or Two-Family Structures under FS 489.115(4) (b) & Florida Building Code 104.2.2.1 EPA Certified Lead Renovator Certification No. R-I-8865-10-10166 by the Environmental Management Institute, Inc. OSHA Construction Safety & Health Cert...

Edwin P Granberry Jr Granberry Consulting Services LLC

Winter Park, Florida
Chemistry & Chemicals, Environmental - Demolition Safety Plans,Environ Site Assemnts (ASTM 1527),Chemical Process Safety,Chemical Expos,Slips,Trips & Falls,Safety Training Courses,OSHA Compliance Programs (1910 & 1926),Munitions Audits,Explos/Ord Ops ,Forensic Chemistry,Emerg Resp. Plans & Procs,Mach Guarding,, EPA Matters (Title 40)
Over 65 years of professional management / hands-on experience in the Chemical, Safety Engineering, Environmental Affairs & Assessments,Hazardous Waste Site Clean-up,Specialized Safety Training Courses,Munitions & Ordnance Safety Procedures & Disposal,Emergency Response Plan Mngmt Qualified as as Expert Witness in the following Categories: Safty. Engr, Environ. Affairs & Assesmts,Chemistry & Chemicals,Slip & Falls,Chem. Process Safety,Coefficient of Friction, Emerg Respons Plans , OSHA 1910 & 1926, EPA Title 40 CFR Matters, Machine Guarding. Ground Water Pollution Matters Radiation Safety Matters

John A. Harris, MS, BS, AAS, MBA Landscape Economics Inc.

Hollywood, Florida
Agriculture, Environmental - Tree and landscape appraisals, damages or values; forest damages; Land Economist, landscape claims
Mr. Harris works internationally, mostly across the United States and Canada, as an independent expert and has consulted with clients including municipalities, developers, homeowner associations, insurance companies, law firms, and golf courses. Mr. Harris is a Landscape Economist and has worked in the environmental, landscape, arboriculture, forestry, and horticultural fields for over 30 years. He is the Principal of LANDSCAPE ECONOMICS, LLC, a firm providing expertise in damage assessments, economic valuations, work audits, and expert testimony regarding landscapes and land improvements that is increasing the recognition of "Green Assets™" for properties. Areas of Expertise include: * Tree, Landscape, and/or Natural Areas Values * Tree, Landscape, and/or Natural Areas Damages * Arboriculture, Urban Forestry, and Landscape Standards and Practices * Health and Condition of Landscape Plants * Utility Line Clearance Practices and Standards * Landscape and Tree Damage Appraisals * Sto...

Jerome Siegel, MD, MPH

Naples, Florida
Occupational Medicine, Internal Medicine - workplace exposures and injuries, musculoskeletal rehabilitation, environmental, allergy, asthma, mold, indoor air quality, chemicals, drugs, multiple chemical sensitivity, pain management, traumatic brain injury, catastrophic cases, physical impairment, long term disability, FMLA, fitness for duty
Board Certified - Occupational Medicine / Preventive Medicine and Internal Medicine. Over 30 years of clinical and administrative experience and providing expert opinion in occupational medicine, internal medicine, rehabilitation, quality assurance, utilization review, medical policy, level of care, standards of care, causation, physical impairment, social security, and disability. Expertise in workplace exposures/injuries, musculoskeletal rehab problems, environmental, allergies, asthma, mold, indoor air quality, pain management, traumatic brain injury, and catastrophic cases. Expert review, opinion, and testimony provided on behalf of individuals, employers, insurance carriers, defense and plaintiff attorneys, local, state, federal authorities, schools, and universities.

Kevin L. Trangle, MD,MBA Kevin Trangle & Associates

Illinois
Occupational Medicine, Environmental - Addiction Medicine, Chemistry, Chemicals, Preventive Medicine, IME, Indoor Air Quality, Internal Medicine, Toxicology, OSHA, Disability Evaluation, Engineering-Biomedical

Ervin L Ritter, PE Ervin Ritter PE, LLC

Lafayette, Louisiana
Engineering, Environmental - Building Mechanical Systems, HVAC Systems Design, HVAC Systems Installation, HVAC Systems Controls, Plumbing Systems Design and Installation, Building Fire Protection systems, Indoor Air Quality, Indoor Environmental Quality, Mechanical Codes , Plumbing Codes, National Fire Protection Codes
Consulting engineer in private practice since 1973 and owner of Ritter Consulting Engineers Ltd. since 1981. Registered to practice in Louisiana, Alabama, Arkansas, Florida, Georgia, Mississippi, Missouri, North Carolina, South Carolina, Oklahoma, Texas and Virginia. Deposed and testified in both Federal and State courts. Member of the following professional organizations: ASHRAE AIHA LES NSPE NFPA AIA AEE IBC code IMC code IPC code

Ross Myerson, MD, MPH Myerson Occupational & Environmental Medicine

Gaithersburg, Maryland
Occupational Medicine, Toxicology - Environmental Medicine, Disability Evaluation, Independent Medical Exams, Mold, Pulmonary Disease, Environmental, Indoor Air Quality

Frederic B. Jennings Jr., Ph.D EconoLogistics

Ipswich, Massachusetts
Economics, Business Damages - Accounting, Environmental, Management, Automotive, Fraud, Statistics, Behavioral and Social Sciences, Insurance, Transportation, Appraisal and Valuation, Legal

James M. Miller, PE, PhD J.M. Miller Engineering, Inc.

Ann Arbor, Michigan
Engineering, Warnings & Labels - Accident Reconstruction, Agriculture, Automotive, Chemical Hazards (Asbestos, Diacetyl, etc.), Explosions, Electrical, Environmental, Hazard Communication, Human Factors, Instructions, Labels, Warnings, OSHA, Premise Liability, Product Liability, Vapes and E-cigarettes, Battery Fires, Child Safety
Dr. Miller is an Emeritus Professor at the University of Michigan and a registered professional engineer and consultant with over 35 years of experience as an expert witness. He specializes in warnings, labeling, and instruction manuals, consumer product design, process safety, explosions and fire science, chemical hazards (diacetyl, asbestos, benzene, etc.), machine guarding, vehicle visibility, tractor egress/ingress, slip and fall prevention, recreational vehicles (ATVs, boats, and personal watercraft), and compliance with safety standards (OSHA, MSDS, CPSC, ANSI, ASTM, UL, etc.) Miller Engineering also has a staff with degrees in the Mechanical, Chemical, Agricultural, Industrial, and Human Factors fields of engineering. Recently, Dr. Miller has been handling cases involving battery fires, particularly with respect to e-cigarettes, vaporizers, or "vapes". Dr. Miller has authored a chapter titled "Hazard Communication and Right-to-Know: Regulatory Issues" in the Safety Enginee...

Douglas L Seemann, BCE BCE Services, LLC

Nevada
Entomology, Environmental - Entomologist, Entomology, Pesticide, Termiticide, Bed bug, Rats, Rodent, Mice, Hantavirus, Pest Control, Habitability, damage, bite, infestation, Cockroaches, Spider, Mites, Birds, Scorpion, IPM, sting, public health, Standard of Care, vermin, injury, contamination, vector, Realtor, Broker, Fly
BCE Services, LLC... "Entomologist Will travel" I am a Board Certified Entomologist with expertise in Applied Forensic Urban Entomology and Pest Control practices, and hold several Pest Control Licenses in CA and AZ. I held the Qualifying licenses for 2 southern California and several Arizona pest control companies and currently, an Arizona School District. I have previously held licenses in CT, NY and NJ, and additionally managed pest control branches in NM, TX, NV, and Sonora Mexico. I am not geographically bound. A graduate of the University of Connecticut where I focused on medical entomology and parasitology, I have served as Technical Director, Manager, VP and Owner of Pest Control companies across the country since 1983, and I am currently the Technical Director of a pest control company in Arizona. I have been a consultant since 2000 and served as the AZ Governor's appointed Entomologist Advisor to the AZ Office of Pest Management, and am on the BCE Continuing Education C...

Craig R. Brown

Merrimack, New Hampshire
Insurance, Environmental - Bad Faith, Liability Insurance, Reinsurance, D&O, Claims Made and Occurrence Policies, Runoff, Insurance Fraud, Workers Compensation, Risk Management, Claims Adjusting, Opioids, Construction Defect, Asbestos, Talc, Glyphosate, Sports Injury, Sexual Abuse, Lead Paint, Mold, MTBE, Implants, Silica.
As in-house counsel at a third-party administrator testified numerous times as a fact witness and designated PMK regarding insurance and reinsurance issues. In 2021, testified as expert in successful multi-million dollar D&O arbitration and worked as independent consultant to runoff investors. Formerly Vice President of seven insurance companies. Over the past 36 years, litigated or arbitrated insurance, reinsurance and/or bad faith in over 30 states and four countries. Partner in two prominent national law firms representing various insurers and reinsurers as national counsel. Presented at numerous seminars in US and UK put on by DRI, Perrin, PLRB/LIRB. AIRROC, American Conference Institute, International Association of Defense Counsel, Practicing Law Institute, Mealey's, CPCU Society, and home builders' associations regarding insurance, reinsurance, torts and related issues.

Scott E. Singer, MD, MPH Experts In Medicine, LLC

Chagrin Falls, Ohio
Occupational Medicine, Sports Medicine - Covid 19, Causation, Concussion, Industrial accident, Rehabilitation, MRO, Workers Compensation, Football, Environmental, Exposure Assessment, Toxic Exposure, TBI, Traumatic Brain Injury, Manganese, Benzene
Dr. Singer, President of MEDSource One, is one of the nations' leading causation experts. He has been practicing Occupational Medicine and Sports Medicine in Northeast Ohio for almost 30 years. He has provided service in all aspects of occupational health and safety and has served as the Team Physician for the Cleveland Monsters (American Hockey League) since 2007 and the Cleveland Gladiators (Arena Football League) since 2008. With the 2020 pandemic, Dr. Singer is one of the national experts on workplace Covid exposures. As a graduate of Northwestern University and The Ohio State University College of Medicine, Dr. Singer completed residency training in Internal Medicine at Northwestern University Memorial Hospital and in Occupational Medicine at The University of Pennsylvania. He has also received a Masters Degree in Public Health / Occupational Medicine from the University of Michigan. Dr. Singer is Board Certified in Occupational Medicine and has served as Medical Director...

Kevin L. Trangle, MD,MBA Kevin Trangle & Associates

Mayfield Heights, Ohio
Occupational Medicine, Environmental - Addiction Medicine, Chemistry, Chemicals, Preventive Medicine, IME, Indoor Air Quality, Internal Medicine, Toxicology, OSHA, Disability Evaluation, Engineering-Biomedical

Chuck Dutill, PE, DFE Heritage Technical Services, Inc.

West Chester, Pennsylvania
Environmental, Engineering - Hydrology, Sewer, Water, Flooding, Groundwater, Hydrogeology, Drainage, Wastewater Treatment, Septic Systems, Utility, Sewer Systems, Sanitary Sewage, Mold, Stormwater Management, Hydraulics, Hazardous Waste, Drinking Water, Waste Management, Erosion, Soils, Pumping, Water Quality, Air Quality
Nationwide experience as hydrologist, environmental engineer, and civil engineer, including for construction, operations, design, inspections, floodplains, contamination, toxicity, hazardous waste, spills, grading, remediation, pollution, sinkholes, health and safety, pumping, modeling, odors, soils, dams, regulations, combined sewers, overflows, aquifers, water distribution, water treatment, hydraulic fracturing, Standard of Care, sedimentation, hydroplaning, wetlands, landfills, monitoring, infiltration/inflow, and metering. Forensic cases for Mr. Dutill have comprised federal and state courts, and include damages from approximately $25,000 to approaching $1 billion, with most between $100,000 to $5M. As indicated in feedback from attorneys on expert witness cases, some of the strengths of Mr. Dutill include understandable guidance, responsiveness, timeliness, communication, effective report writing, strong testimony (including on cross), efficiency, organization, and assistance ...

Thomas Dydek, PhD, DABT, PE Dydek Toxicology Consulting

Austin, Texas
Toxicology, Environmental - asbestos, carbon monoxide, lead, toxic chemicals, occupational exposures, fracking, metals, pesticides, petroleum products, solvents, benzene, mold, arsenic, silica, toluene, xylene, ammonia, chlorine, formaldehyde, hydrogen sulfide, sulfur dioxide, talc, methylene chloride
Dr. Dydek has provided expert witness services including the preparing expert reports, affidavits, and “white papers” and providing deposition and trial testimony. He has worked on more than 300 toxic tort cases and regulatory agency Public Hearings. He has successfully defended his qualifications and testimony in several Daubert-type hearings. He has given more than 50 depositions and testified at trial 11 times in the past 25 years. Dr. Dydek is an independent expert, having provided testimony on behalf of a roughly equal number of plaintiffs and defendants. His expertise is in the area of evaluating the human health effects for exposures to chemicals and microbial agents (mold and bacteria). These exposures have occurred in the community, in occupational settings, and in other indoor environments. In his litigation support work he specializes in addressing both general and specific causation issues. Dr. Dydek has evaluated the potential toxic effects of the following major...

Lucy H Fraiser, PhD, DABT Lucy Fraiser Toxicology

Texas
Toxicology, Environmental - risk assessment, public health, air quality, NAAQS, risk-based corrective action, ozone (O3), nitrogen oxides (NO2), sulfur dioxide (SO2), hydrogen sulfide (H2S), particulate matter (PM), chemicals
Dr. Lucy Fraiser is a board-certified toxicologist with over 25 years of experience in the areas of exposure and risk assessment, health effects and toxicology evaluations, development of quantitative toxicity criteria, development of risk-based air quality guidelines and soil cleanup criteria, and risk communication. Dr. Fraiser has conducted hundreds of exposure assessments for chemicals used in pharmaceutical laboratories and industrial processes, chemicals applied to control pests and unwanted vegetation, and chemicals released as unwanted by-products of chemical and product manufacturing, combustion of fossil and waste-derived fuels, generation of electricity, petroleum refining, smelting, rock crushing, and activities at military installations. Dr. Fraiser has been qualified as an expert, deposed, and has provided expert testimony in contested case hearings, criminal case hearings, Federal Civil suits, and toxic tort litigation on numerous occasions.

Robin D. Franks, PG, CHMM, RSO TGE Resources, Inc.

Houston, Texas
Environmental, Industrial Hygiene - Real Estate Assessment (Phase I II), Soil, Groundwater, Soil Vapor Remediation, Compliance Consulting, Industrial Hygiene, Indoor Environmental Quality (IEQ), Asbestos, Mold, Lead, Hazardous Materials, Oilfield & Pipeline Response, Underground Storage Tank Release, NRC-Compliant Radiation Safety
Ms. Franks is President & Founder of TGE Resources, Inc., & a multi-credentialed, multi-degreed professional in Geology (MS/BS) & Biology (BS). She serves clients as a technical professional & actively lends professional expertise & industry-specific knowledge across commercial & industrial settings. She brings technical capability to highly regulated industries - Transportation, Distribution, Energy, Mining, Manufacturing, Chemical & Petrochemical, Healthcare, Recyclers & Reclaimers, Financial, Auto, & others. She is an expert in applying full-service environmental capability in “urban core” land redevelopment projects, with high profile, extensively contaminated assets intended for sensitive (ex., healthcare) future use involving a wide array of constituents & chemicals of concern. With her combined Industrial Hygiene (IH) capability, she consults respecting impacted media (soil, groundwater, & soil vapor) & placement of permanent controls to mitigate risk. With Fortune 500/100/10...

Bhaskar Kura, PhD, PE I2Care, Inc.

San Antonio, Texas
Environmental Engineering, Environmental - Air Quality Modeling, Indoor Air Quality, Hazardous Air Pollutants, Public Health, Cancer Risk, Worker Health, Pollution, Pollution Prevention, Hazardous Waste, Solid Waste, Medical Waste, Exposure Assessment, Emissions Modeling, Water Pollution, Green House Gas Emissions, Dispersion Modeling.
Dr. Bhaskar Kura is a higher education leader and has 35 years of professional experience as a professor, researcher, and scientist in the filed of environmental engineering. Over the years, he worked in industry, consulting, and academia. He is a registered Professional Environmental Engineer in the State of Louisiana. He published more than 100 technical articles and supervised graduate students for their MS and PhD degrees. His core areas of expertise include, but not limited to: (1) Atmospheric Dispersion Modeling (2) Indoor Air Quality (3) Exposure Assessment (Public and Worker Health Risk Evaluation) (4) Water and Air Pollution Assessment (5) Waste Management (6) Pollution Prevention (7) Life Cycle Costing and Life Cycle Assessment (8) Evaluation of Toxicity and Hazard of Materials and Wastes (9) Green House Gas Emissions Assessment / Management (10) Compliance Evaluation with Federal, State, and Local Regulations (11) Inverse Dispersion Modeling to Evaluate Source Str...

David L Mitchell, PhD MET Associates

Dayton, Texas
Meteorology, Environmental - weather event re-construction, air dispersion modeling, forensic meteorology, expert weather testimony, 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...

Doug Rush, CIH, CSP, CHMM, SMS, OHST, REPA,MSc, Scopus Consultants, Inc.

Cypress, Texas
Industrial Hygiene, Safety - CIH, CSP, CHMM, Covid, Indoor Air Quality, Toxicology, Asbestos, Environmental, Mold, Legionella, Pesticides, Dermal Assessment, Exposure, Occupational Hygiene, COPD, Forensic Science, Environmental Engineering, Job Hazard Assessment, OSHA, Safety, Warnings & Labels, Products Liability, IAQ
Summary of Experience I am a Certified Industrial Hygienist (CIH), Certified Safety Professional (CSP), Certified Hazardous Materials Manager (CHMM), Safety Management Specialist (SMS), EPA Nationally Qualified Asbestos Consultant, Licensed Asbestos Consultant, and Hazmat Expert. My experience encompasses the leadership and management of teams of Health, Safety and Environmental (HSE) experts including industrial hygienists, safety professionals, environmental engineers, medical doctors, nurses, and technicians in workplace incidents and exposures to industrial chemicals and substances such as asbestos, benzene, welding fumes, lead, mold, pesticides, among others. My accomplishments include participation as an expert forensic HSE investigator in legal proceedings including written and oral depositions and product liability cases. I am a hands-on, result driven HSE leader with unified technical, business, communication, interpersonal, and organizational skills. I possess greater th...

Jill Shackelford

Austin, Texas
Mining, Construction - Asphalt, Paving, Limestone Mining, MSHA, Environmental, Seal Coating, Chip Seal, Edward's Aquifer, Sand and Gravel, Construction Claims, Aggregates, Asphalt design, Asphalt employment, Asphalt and Aggregate Trucking
Jill Shackelford founded Industrial Asphalt, Inc. in 1995. She has taken her experience from owning and operating an asphalt and mining company, and is passionate about consulting in all realms of the industry to substantiate her belief that the industry and the environment are not mutually exclusive endeavors. Jill is an expert in developing strategy to facilitate transparency and communication for operators often in a hostile environment. Jill also provides expert testimony for both aggregate and asphalt litigation, and often speaks at HOA’s on variety of topics. Her role at Industrial Asphalt included developing the asphalt plant operations and the internal structure of the organization. She also worked with multiple European firms to develop and blend European and American asphalt specifications for the SH 130 toll road, successfully negotiating the largest asphalt contract in Texas history. Jill currently consults in all realms of permitting from groundwater, rock crushing, co...

Christian W. Knudsen, ScD, PE Knudsen Associates

Alexandria, Virginia
Chemical Engineering, Chemistry & Chemicals - Patent Analysis, Intellectual Property, Research & Development, Laboratories & Testing, Oil & Gas, Petrochemicals, Coal, Synfuels, Specialty and Fine Chemicals, Forensic Science, Failure Analysis, Environmental, Safety, Plastics, Rubber, Toxic Chemicals
53 Years Experience ● MIT Trained ● 8 Patents Broad R&D and corporate experience at Exxon, GE, Halcon SD. Executive service in synfuels development at the U.S. Dept. of Energy. 18 years owning and managing a private R&D chemical laboratory.
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