Environmental Expert Witnesses

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Environmental expert witnesses practice in a variety of fields, including environmental law, environmental engineering, environmental health and safety, and environmental science. Some of the most common specialties among environmental expert witnesses include hazardous waste management, air quality analysis, water pollution control, soil contamination assessment, and climate change impact studies. They can opine on the effects of industrial pollution, impacts of land development, natural resource depletion, waste disposal practices, and climate change policies.

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Mark A Katchen, CIH-CP, FAIHA, MBA, MSView profile

ID: 19791

Mr. Mark A Katchen, CIH-CP, FAIHA, MBA, MS

Mr. Mark A. Katchen has 35 years of experience in Industrial Hygiene. He earned his BA in Psychobiology from the University of California Los Angeles, his MS in Environmental and Occupational Health from California State University Northridge, and his MBA in Organizational Management, and Marketing from Loyola Marymount University. Today, this expert is a Certified Industrial...

Chemical Process Engineering Expert Witness | FloridaView profile

E-705117

Chemical Process Engineering Expert Witness | Florida

This chemical engineering expert earned a chemical engineering degree from the Universidad de Matanzas in Cuba and specializes in proposal writing and commercial agreement negotiations, process engineering, project engineering, project management, plant operation, and environmental engineering. He is active in his field as a member of several engineering associations, as a translator of numerous...

William Howard Bullock, CIH, CSP, DHSc, MSPHView profile

ID: 56874

Dr. William Howard Bullock, CIH, CSP, DHSc, MSPH

Dr. William H. Bullock has 37 years of experience in Industrial Hygiene. He earned his BS in Physical Geography from the University of South Alabama, his MSPH in Environmental Health Sciences from the Tulane University School of Public Health and Tropical Medicine, and his DHSc with an emphasis in Health and Safety Promotion from the Nova Southeastern University Dr. Pallavi Patel College of...

Russell Edward Keenan, PhDView profile

ID: 64741

Dr. Russell Edward Keenan, PhD

Dr. Russell E Keenan has over 39 years of experience in the fields of Chemical Risk Assessment and Regulatory Toxicology. He earned his BS in Biology from Bates College and his Ph.D. in Environmental Biology from Duke University. Formerly, this expert served as the Vice President and Principal Toxicologist at McLaren-Hart and Vice President and the Technical Director at AMEC Foster Wheeler....

Lee Allen Swanger, PE, PhDView profile

ID: 66425

Dr. Lee Allen Swanger, PE, PhD

Dr. Lee A. Swanger has 50 years of experience in Materials and Corrosion Engineering. He earned his BS in Metallurgy from Case Western Reserve University, his MS and PhD in Materials Science and Engineering from Stanford University, and his MBA in Finance and Marketing from Cleveland State University. Today, this expert is licensed as a Professional Engineer in the states of Alabama, Florida,...

Bruce Jerry Kelman, ATS, DABT, ERT, PhDView profile

ID: 66476

Dr. Bruce Jerry Kelman, ATS, DABT, ERT, PhD

Dr. Bruce Kelman has over 46 years of experience in the field of Toxicology. He earned his BS in Physiology and Biophysics from the University of Illinois at Urbana-Champaign College of Liberal Arts and Sciences, his MS and Ph.D. in Physiology and Pharmacology from the University of Illinois College of Veterinary Medicine. Today, this expert is a Diplomate of the American Board of Toxicology....

Robert Norman Phalen, CIH, FAIHA, PhDView profile

ID: 66951

Dr. Robert Norman Phalen, CIH, FAIHA, PhD

Dr. Robert N. Phalen has 20 years of experience in the field of Industrial Hygiene. He earned his BA in Biology from California State University Fullerton and his Ph.D. in Environmental Health Sciences from the University of California Los Angeles. Today, this expert is a Certified Industrial Hygienist. Formerly, this expert held roles as an Associate Professor of Occupational Health Science and...

Errol Zeiger, JD, PhDView profile

ID: 69398

Dr. Errol Zeiger, JD, PhD

Dr. Errol Zeiger has 45 years of experience in the field of Environmental Toxicology. He earned his BS from City College of New York, his PhD in Microbiology from George Washington University, and his JD from North Carolina Central University. He completed Predoctoral Training in Microbiology at the George Washington University School of Medicine and Health Sciences. Most notably, he worked for...

Michael J Cynecki, PE, PTOEView profile

ID: 71999

Mr. Michael J Cynecki, PE, PTOE

This highly-qualified expert is a renowned authority on bicycle lane engineering and pedestrian safety. He earned his BS and MS in civil engineering from Wayne State University and is a licensed professional engineer and traffic operations engineer. Throughout his 39-year career in transportation engineering, he has extensively published on bicycle-lane design and pedestrian safety and has taught...

William Robert Sawyer, PhDView profile

ID: 73235

Dr. William Robert Sawyer, PhD

Dr. William R. Sawyer has 42 years of experience in the field of Forensic Toxicology. He earned his BS in Biology and MA in Cell and Molecular Biology from the State University of New York Geneseo and completed his PhD in Toxicology at Indiana University. Formerly, this expert served as an Adjunct Assistant Professor at SUNY Upstate Medical University College of Medicine, as a Laboratory Director...

Jeffrey Vahan Dagdigian, PhDView profile

ID: 86116

Dr. Jeffrey Vahan Dagdigian, PhD

Dr. Jeffrey Vahan Dagdagian has over 33 years of experience in Engineering and Mechanics. He earned his BS in Biology and his Ph.D. in Chemistry from the University of Southern California. Formerly, this expert served as a Regional Manager and the Senior Vice President of West Coast Operations at McLaren-Hart, Inc., and as an Instructor of Environmental Management at the University of California,...

Donald Ira Siegel, MS, PhDView profile

ID: 90684

Dr. Donald Ira Siegel, MS, PhD

Dr. Donald I. Siegel has 52 years of experience in Environment Sciences, Hydrology, and Water Resources. He earned his BS in Geology from the University of Rhode Island, his MS in Geology from Pennsylvania State University, and his Ph.D. in Hydrology and Water Resources from the University of Minnesota. Formerly, this expert held roles as a Senior Hydrogeologist at Stearns & Wheler Environmental...

Mark S Erickson, PEView profile

ID: 93375

Mr. Mark S Erickson, PE

This expert has 15 years of experience in the field of accident reconstruction, and is a certified accident reconstructionist and crash data retrieval technician. He is active in his field as a member of several professional organizations, including the National Association of Traffic Accident Reconstructionists and Investigators. He was formerly a forensic engineer with Hayes & Associates. He...

Julia Kay Diebol, CPSM, CSP, PhDView profile

ID: 106464

Dr. Julia Kay Diebol, CPSM, CSP, PhD

Dr. Julia Diebol has over 17 years of experience in the field of Product Safety, Occupational Health and Safety, and Human Factors & Ergonomics. She earned both her BSE in Industrial and Operations Engineering and her Ph.D. in Environmental Health Sciences from the University of Michigan. Today, this expert is a Certified Safety Professional by the Board of Certified Safety Professionals and a...

John Francis McCarthy III, CIH, ScDView profile

ID: 106939

Dr. John Francis McCarthy III, CIH, ScD

Dr. John F. McCarthy has over 34 years of experience in the fields of Environmental Health Engineering and Industrial Hygiene. He earned his BS in Biology from Boston College, his MS in Environmental Health Sciences from Harvard University, and his Sc.D. in Environmental Science and Physiology from Harvard University School of Public Health. Today, this expert is certified in the Comprehensive...

Damian Shea, PhDView profile

ID: 109446

Dr. Damian Shea, PhD

Dr. Damian Shea has over 34 years of experience in the field of Environmental Toxicology. He earned his BA in Chemistry from the State University of New York Plattsburgh and his Ph.D. in Environmental Chemistry from the University of Maryland College Park. Formerly, this expert served as Head of Environmental and Molecular Toxicology and Biology at North Carolina State University. He also served...

Glenn C. Millner, PhDView profile

ID: 110471

Dr. Glenn C. Millner, PhD

Dr. Glenn C. Millner has over 44 years of experience in Toxicology and Hazardous Materials. He earned his AS in Biology and Chemistry from Nassau Community College, his BS in Biology from the State University of New York Brockport, his MA in Limnology from the State University of New York at Buffalo, and his Ph.D. in Interdisciplinary Toxicology from the University of Arkansas for Medical...

David Lane Eaton, PhDView profile

ID: 129665

Dr. David Lane Eaton, PhD

Dr. David L. Eaton has over 43 years of experience in the field of Toxicology.. He earned his BS in Pre-Medicine from Montana State University and his Ph.D. in Pharmacology from the University of Kansas Medical Center. He completed his Predoctoral Training in Pharmacology and his Postdoctoral Training in Toxicology at the University of Kansas Medical Center.Formerly, he served as the Director and...

Dominik Dane Alexander, MSPH, PhDView profile

ID: 151753

Dr. Dominik Dane Alexander, MSPH, PhD

Dr. Dominik D. Alexander has 17 years of experience in the field of Epidemiology. He earned his BS in Public Health from the University of Minnesota, his MSPH in Epidemiology and Biostatistics from the University of South Florida College of Public Health, and his Ph.D. in Epidemiology from the University of Alabama Birmingham School of Public Health. Formerly, this expert served as the Senior...

Allison Lynn Stock, MPH, MS, PhDView profile

ID: 153432

Dr. Allison Lynn Stock, MPH, MS, PhD

Dr. Allison Stock has 23 years of experience in the field of Toxicology and Epidemiology. She earned her BA in Art History and Biology from Trinity University, MPH in Aerospace Medicine and Ph.D. in Toxicology from the University of Texas School of Public Health, and her MS in Forensic Toxicology from the University of Florida. Formerly, this expert held roles as the HES Team Lead at Chevron...

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