Hazardous Waste Transport / Storage / Disposal / Treatment Expert Witnesses: 7

Scott L. Turner is a highly qualified Commercial Motor Vehicle (CMV) Transportation Expert, FMCSR Regulatory and PHMSA-HMR Expert with approximately 30-years experience in the highly specialized field of CMV crashes and incidents, and 16 years as the CEO of a nationwide CMV crash & HazMat disaster response corporation. 

Mr. Turner's career includes personal response and/or investigation of over 1,000 CMV crashes, 200 cargo-tank truck crashes/incidents and a multitude of industrial setting incidents including fixed facilities, loading docks and loading rack disasters. His FMCSR and PHMSA knowledge (Federal Enforcement Training), detailed reporting and testimony can be a focal point of any civil litigation, where commercial motor vehicle crashes and/or transit incidents are at issue, with or without hazmat involvement. Mr. Turner is qualified in both the Federal Court system as well as multiple States throughout the United States and testifies on an approximate 50/50 average of Defense to Plaintiff ratio.

Areas of Expertise:

• Level 1 FMCSA Inspections
• Commercial Motor Vehicle (CMV) Post-Crash Inspection
• CMV Post-Crash Investigation
• Driver Qualifications
• HOS / Fatigue Driving
• Motor Carrier Fitness Standards
• Safety Programs
• Trucking Industry Standards
• Cargo-Tank Truck Incidents / Crashes
• CMV loading/Off-loading Cases (van, cargo-tank, flatbed)
• Flatbed, Cargo Securement Failure
• Loading Dock Incidents w/ CMV
• Forklift Incidents w/ CMV
• CMV Crash Involving Hazmats
• Loading Rack Explosions / Disasters
• Pedestrian v. CMV Incidents

Services Include:

• Litigation Support
• Trial Preparation Consulting
• Courtroom Testimony
• Commerical Vehicle Accident Investigations
• CMV, Highway Construction Zone Crashes
• CMV Loading and Offloading Investigation
• Level 1 FMCSA Audits
• Load Securement Incidents

I bring diverse, combined education, licensing, and credentialing in geology, biology, and hazardous materials management. Indoor air quality as related to asbestos, mold, lead, building hazards, vapor intrusion, OSHA worker and occupant complaints.

I manage a firm of environmental and industrial hygiene professionals while serving as an expert in my diverse field; I have over 70 retained cases complete. I can cost effectively support engagements that may require extensive data gathering across an expanded time frame. I apply my capabilities and credentials across commercial, industrial, and oil & gas settings, with a technical focus on highly regulated industry and real estate.

I have been steadily retained for expert witness services since 1995.

I specialize in structural fire forensic investigation and testing, routinely leverage post-flood emergency response expertise in buildings, specific to microbial disinfection, mold mitigation, and source mold under forensic methods of investigation that may exist under alleged building construction defects. I possess expertise in building systems and mitigating hazards from structures in advance of demolition for asbestos, lead, and other regulated materials.  I prepare, implement (and/or critically review) asbestos specifications, mold remediation protocols, OSHA-driven lead specifications, and remediation soil management plans.

I have evaluated diverse workplaces following loss reports due to alleged safety and public health concerns and offered mitigation strategies for worker safety under OSHA complaints, especially regarding respiratory protection. I have served as an expert for multiple worker injury and wrongful death allegations within the context of environmental exposure.  

View Ms. Franks' Consulting Profile.

Professor Christopher J. Tennant, PhD, CIH, has over 40 years of experience in the field of Environmental Health and Industrial Hygiene. He is Board Certified in the Comprehensive Practice of Industrial Hygiene. Dr. Tennant is currently President, CEO, and Principal Consultant at San Joaquin Environmental, in Fresno California, where he consults with Federal, State, County, City, various public agencies, and private industry sectors from public housing to Aerospace. His services are available in all 50 US States and the United Kingdom.

Dr. Tennant also serves as Professor Emeritus for the Department of Public Health at Fresno State University where he's taught Environment Health, Industrial Hygiene, and Occupational Health and Safety for 35 years at both undergraduate and post graduate levels.

Litigation Support - Dr. Tennant has been retained by numerous insurances companies and law firms on various Industrial Hygiene matters throughout the US, including workers compensation, property damage, personal injury, and wrongful death. He has testified as an expert witness in Federal Court, Superior Court, and Workers Compensation Appeals Board over 100 times. He's been deposed many more times. 

Areas of Expertise:

Tim A. Martin has more than 48 years of industry experience and is the leading Mine Safety Expert in the US. He provides litigation support as an expert witness and mine safety consultant, assisting the legal community in navigating through complicated mine safety cases.

Mr. Martin’s vast experience in investigating mining accidents, as well as major mining disasters, has placed his experience in high demand to provide mine safety consulting and expert witness services to numerous law firms across the US.

Litigation Support - Mr. Martin serves as an Expert Witness and Litigation Consultant for numerous pivotal Civil and Criminal Cases throughout the United States. He also provides expert safety consulting services to the Metal Non-Metal mining industry, the Coal Mining Industry and the Aggregate and Stone Mining Industry including Gold, Silver, Copper, Iron Ore, Bituminous Coal, Anthracite Coal, Lignite Coal, Stone, Sand and Cement operations throughout the United States and South America.

Areas of Expertise:

Background Experience - Tim Martin has been navigating complex MSHA and OSHA regulations in mining cases for decades. His expertise spans various mining types across the US and South America, including coal, gold, silver, and ore operations, among others.

Mr. Martin's involvement in the mine rescue community and direct participation in notable disaster recoveries, such as the Sago and UBB Mine Disasters, highlight his hands-on experience. He played a pivotal role as the lead mine safety expert in high-profile criminal cases and civil litigations, covering issues like respirable dust exposure and hazardous materials. With numerous safety certifications and recognition for his contributions, Mr. Martin has designed top-tier health and safety educational programs acknowledged by the US Department of Labor.

Mark O. Barnett, PhD, PE, BCEE has over 30 years of national and international Environmental Engineering and Science experience in industry, government, and academia ranging from water supply and sanitation in rural communities to nuclear waste disposal. He is currently a Professor of Environmental Engineering in the Department of Civil and Environmental Engineering at Auburn University.

Litigation Support - Dr. Barnett has served as an environmental expert witness-expert consultant on cases in administrative, federal, and state courts ranging from permit applications to toxic tort lawsuits. He has written expert reports, filed affidavits, been deposed, and given testimony. Further, he has extensive litigation experience from his service as an administrative judge with the Nuclear Regulatory Commission. Writing samples, transcripts, and references are available upon request.

Areas of Expertise:

Background Experience - Dr. Barnett is a licensed professional engineer and a board-certified member of the American Academy of Environmental Engineers and Scientists. His technical research focuses on the chemical processes controlling water quality and contaminant behavior in natural and engineered systems. He has been a principal or co-principal investigator on seventeen grants totaling over $12 million, and he has published over fifty peer-reviewed journal articles, several book chapters, and a book that collectively have received over three-thousand citations.

Dr. Barnett has a B.S. in Chemical Engineering and an M.S. in Environmental Engineering from the University of Tennessee and a Ph.D. in Environmental Sciences and Engineering from the University of North Carolina. He has taught fundamental and applied courses in environmental and aquatic chemistry; water and wastewater treatment; environmental engineering principles and design; and sustainable design and development.

DNA Industrial Hygiene CSLB 773462 1A,HAZ is an occupational/environmental health & safety firm providing comprehensive industrial hygiene/environmental services. Dan Napier is the 'go to' person for help with your health & safety program. if you are a small business or one of the fortune 500's DNA has helped someone like you. whether you need a simple survey for a single issue or a complex benchmark or safety audit they have the experience and expertise to do the work. Mr. Napier provides services to the legal community. please check with him for trial assistance, forensic studies or expert witness services. he has been designated as an expert and has testified in federal and state courts.