Environmental Expert Witness

Listings

This page contains 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, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts. The issues and subjects these environmental expert witnesses testify regarding may include: Environmental, Mold, Indoor Air Quality, OSHA, Asbestos, Industrial Hygiene, Lead, Safety, Benzene, Chemicals, Construction, Drugs, Groundwater, Pesticides, and Public Health.

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Lucy H Fraiser, PhD, DABT Lucy Fraiser Toxicology

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.

ELVIS Z. ASONG, PhD CLIMALOGIK INC.

Calgary, Alberta
Hydrology, Meteorology - Climate Change, weather forecasting, weather, climate change adaptation, forecasting, water, water resources, hydrological modeling, floods, droughts, statistics, environmental, disaster risk reduction, Northern, Infrastructure
Dr. Asong is a seasoned principal hydroclimate scientist with over 15 years of academic and professional experience in meteorology, climate change, hydrology, and water resources modeling. His background experience includes the areas of hydrometeorological forecasting, hydrological and climate change modeling, and water resources management. His practice includes integrating risks of weather and hydroclimate into the location, design, construction, and operation of key cross-sectoral northern infrastructure and resource planning. He is excellent at tailoring outputs of weather forecasting systems and climate models for critical and strategic local-scale adaptation planning efforts in data-sparse cold regions. His perspective lies in the thoughtful integration of science in solving challenging climate and water resources security problems of any space and time scales. He has led a range of hydrology and water resources modelling projects, and environmental impact assessments for ...

Christopher D Dore, PhD, MBA, MCIfA, RPA 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, provides expert witness services in the fields of archaeology, anthropology, and cultural resource/heritage management. He has trial, deposition, and consultation 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 the prosecution and defense. He has worked on 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 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, osha, construction, valley fever, environmental, certified industrial hygienist, workers compensation
Peter Jaramillo, CIH has over 30 years experience in occupational and environmental health & safety. As Principal Industrial Hygienist and owner of Delta Bay Consultants, LLC, Peter performs air and 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; provides employee training/mentoring; and acts as a technical resource, subject matter expert, and regulatory liaison. Peter also provides expert witness testimony and other litigation support on cases related to occupational health & safety. Peter has provided expert witness services for numerous legal 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...

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
Dr. Laska is one of the country’s foremost authorities on Natural Resource Damages (NRD), habitat restoration, site reuse planning, wetland restoration, and mitigation banking. He has served as a consulting and expert witness on cases involving NRD, PFAS, contaminates, and habitat damages for a variety of clients, state trustees, and legal counsel across the United States. He is an expert in habitat restoration, climate change, habitat and species biology, and sustainability.

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.

Chuck N. Schilke, JD George Washington University Business School

Washington, District Of Columbia
Real Estate, Public Health - Arbitration, Mediation, Architecture, Banking, Construction, Economics, Education, Schools, Environmental, Financial, Hotel, Restaurant, Legal, Management, Securities, Investments

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
Over 25 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.

Ted W Simon, PhD, DABT Ted Simon, LLC

Winston, Georgia
Toxicology, Environmental - Drugs, Alcohol, Marijuana, Poisoning, DUI/DWI, Dram shop, Water Contamination, Soil Contamination, Perfluorinated Chemicals, Dioxin, Environmental Risk, Environmental Toxicology, Carcinogenicity, Food Contamination, Pesticides, Lead, PCBs
Award winning toxicologist and scientist. 10+ years' experience as a toxicologist employed by the Environmental Protection Agency (EPA). Experienced expert witness on issues including alcohol and marijuana, DUI and dram shop issues, environmental risk, Illegal drugs, pharmaceuticals, accidental poisoning, and intellectual property. 10+ years consulting and expert witness experience. Served as EPA's senior toxicologist in the waste management division working on risk and soil cleanup. Well published, including author of textbook on toxicology and environmental risk assessment and a reference work on pesticides. Expertise in toxicology, risk assessment, mathematical modeling, statistics, neuroscience, and environmental/ecological health issues. Interest and expertise in the effects and testing of alcohol, marijuana and pharmaceuticals, perfluorinated chemicals, arsenic, chromium, benzene and other solvents. Extensive national and international public speaking experience. 15+ ye...

Canyon M West Mold Law Group

Dawsonville, Georgia
Mold, Mold - Mold Sickness, Mold Illness, Mold Expert, Mold Litigation, Mold Exposure, Mold Testing, Environmental Expert, Environmental Testing, Medical Testing for Mold sickness, Medical Testing for Mold Exposure, Mycotoxin Test, Mycotoxins Tests, Mycotoxins Testing, Medical Testing for Mold Illness
We are EPA, CDC, AIHA, and FEMA certified. We link the pathogens "mold& Bacteria, Endotoxins, and Mycotoxins" in your home, school, or workplace (Mold contaminated environment) to the direct causation of disease, all the way down to DNA damage and cancer. If you are sick from an indoor water damaged environment the "Mold Law Group" will get you the best settlement you can imagine. We are the nations leading experts for environmental disease caused by indoor water damaged environments.

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

James Berndt, LPG August Mack Environmental

Indianapolis, Indiana
Environmental, Hydrology - hydrogeology, groundwater, groundwater modeling, pollution, contamination, dry cleaning, environmental investigation, remediation, wells, modeling, contaminated soil, VOC contamination, drinking water, risk assessment, remedial alternatives, reasonable and necessary, subsurface investigation
James Berndt, LPG is the Manager of Corporate Technical Services and a Licensed Professional Geologist in the Corporate office of August Mack Environmental, Inc. with more than 30 years of experience in the environmental industry. During his career, Mr. Berndt has managed hundreds of environmental projects for clients across the United States, in Europe, and South America, involving heavy metals, petroleum and chlorinated solvents and other volatile organic compounds including TCE, PCE and associated degradation products. His work commonly involved delineating the nature and extent of impacts, developing risk-based cleanup criteria and designing and implemented corrective actions. In addition to consulting work, Mr. Berndt has taught hydrogeology as a member of the adjunct faculty of the University of Indianapolis. His primary areas of expertise include site investigation, remediation, hydrogeology, groundwater flow and chemical transport modeling, and predictive cost modeling for e...

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

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

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...

Harry M. Neill, CIH 1Source Safety and Health, Inc.

New Jersey
Environmental, Safety - Mold, Indoor air, Odor, Microbiology, Moisture, TB, Legionella, Bird, Industrial, IAQ, Industrial Hygiene, Industrial Hygienist
Certified Industrial Hygienist (CIH), 1993; American Board of Industrial Hygiene, Diplomat

Richard Troast, PhD Troast Environmental, LLC

New York
Toxicology, Environmental - Chemical exposure hazard and risk assessments, Lead exposure from drinking water soil and paint, PFOA and PFOS compound hazard assessments from environmental releases, Pesticide hazard risk/hazard assessment
Retired Sr. Scientist at the USEPA. Fifteen years in the Superfund Program as chair of EPA review workgroups for lead and asbestos risk. Over thirty years of experience in performing toxicology and exposure reviews and risk assessments for pesticides, industrial chemicals, and waste products. Fifteen years of experience as an expert witness on issues including environmental risk and exposure to, environmental lead hazards and indoor lead paint risks to children and adults, conduct of and review of risk assessments for pesticides and industrial chemicals. Multiple depositions and court appearances for individual and class action cases. Accepted as an expert under Daubert and Frye standards. International experience in advising clients on establishing programs for international controls of hazardous materials including analytical laboratory improvements. Member of SOT and other science organizations.

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...

Glen Toepfer CQA Solutions, Ltd.

Toledo, Ohio
Environmental, Investigation - Geotechnical, geosynthetics, geomembrane, liner, FML, leak, reservoir, wastewater, dike, landfills, CCR, impoundment, phosphogypsum, failure, leach pad, pond, Coal Ash, Waste, containment system, geonet, geocomposite, compacted clay liner, environmental containment, environmental engineering
Glen is the leading industry experts on containment system construction and geosynthetics. He is a 1990 graduate of Michigan Technological University and has been performing construction quality assurance (CQA) on earthwork and geosynthetics projects since October 1990. In 2003, Glen started his own CQA consulting firm, providing technical resources and consulting services to clients throughout the world. His vast industry experience totals over 100 million square feet of geomembrane CQA. Glen’s attention to detail has helped him become one of the top CQA professionals in the industry. His questioning mindset help him to identify things others often miss or accept. This mindset was essential as Glen led the CQA efforts on the installation of over 493-acres of a double-lined containment system at the Palo Verde Nuclear Generating Station (PVGNS) completed with, and verified 7 years later with zero-leaks. The PVNGS highlights his attention to detail and ability to translate th...

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

Carla J Kinslow, Ph.D. Rimkus Consulting Group

Portland, Oregon
Toxicology, Environmental - beer, food, safety, health, remediation, inhalation, mold, drug, alcohol, cancer, regulatory, carbon monoxide, particulate matter, NAAQS, dram, air, risk, water, soil, contamination
Dr. Kinslow holds a doctorate in Biomedical Sciences, Cell Biology/Molecular Toxicology with over 31 years of biomedical, regulatory, and environmental experience. She has expertise in inhalation and oral toxicology; derivation of regulatory screening values for oral and inhalation exposure, toxicogenomics; toxicological risk assessment and communication of such risk to diverse stakeholders; human health impacts analysis from emission events; air, soil and water monitoring data; modeling data related to ambient air and drinking water quality; water contamination from oil and gas operations; and stakeholder communication. She specializes in risk-based evaluation of air, soil and groundwater toxicology under the USEPA, as well as, state and federal guidelines. She has served as manager for various regulatory projects where she helped design and implement air monitoring networks, ground water monitoring projects, and remediation scopes, with subsequent assessment and communication of s...

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 ...

Harry M. Neill, CIH 1Source Safety and Health, Inc.

Exton, Pennsylvania
Environmental, Safety - Mold, Indoor air, Odor, Microbiology, Moisture, TB, Legionella, Bird, Industrial, IAQ, Industrial Hygiene, Industrial Hygienist
Certified Industrial Hygienist (CIH), 1993; American Board of Industrial Hygiene, Diplomat

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
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 250 toxic tort cases and regulatory agency Public Hearings. He has successfully defended his qualifications and testimony in several Daubert-type hearings. He has given approximately 50 depositions and testified at trial 10 times. 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 types of chemi...

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

Cypress, Texas
Industrial Hygiene, Safety - Safety, Forensic Science, Industrial Hygiene, Indoor Air Quality, OSHA, Risk, Product Liability, Toxicology, Accident Reconstruction, Asbestos, Environmental, Hazmat, Chemical Exposure, Disaster Recovery, Ergonomics, Mold, Legionella, Products Liability, Pesticides, Covid Pandemic, Benzene
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 in Texas, and OSHA Hazmat Qualified. 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 p...

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...

Ryan Sullivan Sullivan Environmental Consulting, Inc

Alexandria, Virginia
Environmental - Meteorology, Applied Meteorology, Air Quality
Ryan Sullivan specializes in air quality and meteorological related assessments and has approximately 15 years of professional experience in the air quality/meteorology field. Ryan can provide support in terms of slip and fall-related litigation, meteorological related litigation, and air quality-related litigation, and other air quality and other meteorological assessments.

Richard Troast, PhD Troast Environmental, LLC

Locust Grove, Virginia
Toxicology, Environmental - Chemical exposure hazard and risk assessments, Lead exposure from drinking water soil and paint, PFOA and PFOS compound hazard assessments from environmental releases, Pesticide hazard risk/hazard assessment
Retired Sr. Scientist at the USEPA. Fifteen years in the Superfund Program as chair of EPA review workgroups for lead and asbestos risk. Over thirty years of experience in performing toxicology and exposure reviews and risk assessments for pesticides, industrial chemicals, and waste products. Fifteen years of experience as an expert witness on issues including environmental risk and exposure to, environmental lead hazards and indoor lead paint risks to children and adults, conduct of and review of risk assessments for pesticides and industrial chemicals. Multiple depositions and court appearances for individual and class action cases. Accepted as an expert under Daubert and Frye standards. International experience in advising clients on establishing programs for international controls of hazardous materials including analytical laboratory improvements. Member of SOT and other science organizations.
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