Chemistry Expert Witnesses

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Chemistry expert witnesses specialize in a variety of fields, including pharmaceuticals, environmental science, forensic analysis, materials science, and chemical engineering. Some of the most common specialties among chemistry expert witnesses also include toxicology, organic chemistry, analytical chemistry, biochemistry, and physical chemistry. They have provided opinions on the effects of drug interactions, chemical exposure and toxicity, environmental contamination, material failure due to chemical reactions, and the validity of forensic evidence.

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Dr Court D SandauView profile

ID: 144009

Dr. Court Sandau, PhD

Dr. Court D. Sandau has 23 years of experience in the field of Environmental Chemistry. He earned his BS in Chemistry and Environmental Science from Western University and his Ph.D. in Chemistry from Carleton University. Formerly, this expert held roles such as the President and Senior Chemist at TRIUM Environmental Inc. and as an Adjunct Professor in the Department of Civil Engineering at the...

Chemistry Expert WitnessView profile

E-004564

Chemistry Expert Witness

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Illinois

This highly-qualified expert has nearly 50 years of experience as a chemist. He received his BS in chemistry from the University of Illinois before earning his MS in organic chemistry from the University of Minnesota and his PhD in organic chemistry from Loyola University. Throughout his extensive career, he has gained experience in several facets of chemistry, including industrial chemicals,...

Dr F Peter GuengerichView profile

ID: 150611

Dr. F Guengerich, PhD

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Tennessee

Dr. F. Peter Guengerich has 49 years of experience in the fields of Biochemistry and Pharmacology. He earned his BS in Agricultural Science from the University of Illinois and his PhD in Biochemistry from Vanderbilt University. He completed his Predoctoral Training and Postdoctoral Training from the United States Public Health Service Hospital and his Research Fellowship from the University of...

Clinical Science Expert WitnessView profile

E-004645

Clinical Science Expert Witness

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Ohio

She focuses on the clinical aspects of science, but also on quality and patient safety, which makes her a perfect fit for this case. She is a member of numerous institutional, national, and international professional societies, and has created societies as well. She has been published in medical journals and books over 60 times and holds editorial position for many medical journals. She’s...

Dr Krzysztof PalczewskiView profile

ID: 6277614

Dr. Krzysztof Palczewski, PhD

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California

Dr. Krzysztof Palczewski has over 38 years of experience in the fields of Clinical Pharmacology and Chemistry with expertise in Ophthalmology. He earned his MS in Organic Chemistry from the University of Wroclaw and his PhD in Biochemistry from the Wrocław University of Science and Technology (Politechnika Wrocławska). Formerly, this expert held roles as a Research Assistant Professor in the...

Analytical Chemistry and Concrete Materials Expert WitnessView profile

E-007403

Analytical Chemistry and Concrete Materials Expert Witness

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Massachusetts

This expert has over 36 years of experience for the research, development, and performance of chemical admixtures for the concrete construction industry. He has a Ph.D. in Analytical Chemistry from University of Massachusetts - Lowell and has authored 45 publications and 19 patents in the field of analysis and performance of concrete admixtures. He now consults and lectures on all aspects of...

Dr Robin Don RogersView profile

ID: 6034633

Dr. Robin Rogers, BS, PhD

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Alabama

Dr. Robin D. Rogers has 41 years of experience in Agriculture, Life Sciences, and Chemistry. He earned his BS in Chemistry and his Ph.D. in Inorganic Chemistry from the University of Alabama. Formerly, this expert served as an Adjunct Professor at Northern Illinois University, as the Robert Ramsay Chair of Chemistry at the University of Alabama, and as an Adjunct Professor at McGill University....

Chemical Analysis Expert WitnessView profile

E-007665

Chemical Analysis Expert Witness

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This expert has over 25 years of experience in analytical chemistry including pharmaceutical development. With a Ph.D. from the prestigious Massachusetts Institute of Technology, he has published in analytical and physical chemistry. His previous positions include various lead positions of research and development as well as analytical testing. He currently serves as a Senior Vice President of an...

Dr Mitchell Drake EricksonView profile

ID: 129792

Dr. Mitchell Erickson, PhD

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New Jersey

Dr. Mitchell D. Erickson has 46 years of experience in the field of Analytical Chemistry. He earned his BA in Chemistry from Grinnell College and his Ph.D. in Analytical Chemistry from the University of Iowa. Formerly, this expert served as the Director of the Environmental Measures Laboratory for the United States Department of Homeland Security, as an Adjunct Professor in the Department of...

Laboratory and Chemical Safety Expert WitnessView profile

E-007739

Laboratory and Chemical Safety Expert Witness

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Massachusetts

This expert has over 40 years of experience in laboratory safety with over 30 years of serving as litigation support for school science accidents. Previously the Chairman for the Division of Chemical Health and Safety at the American Chemical Society, he has authored guidelines for laboratory safety, which have been distributed worldwide. He currently serves as President and CEO of a major...

Dr Guido Fridolin VerbeckView profile

ID: 279781

Dr. Guido Verbeck, PhD

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Georgia

Dr. Guido F. Verbeck IV has 30 years of experience in the field of Chemistry, with a focus on Mass Spectrometry and Analytical Chemistry. He earned his BS from the University of Louisiana at Monroe, his MS from the University of Alabama at Birmingham, and his PhD from Texas A&M University. Formerly, this expert held roles as a Professor in the Department of Chemistry and Biochemistry and...

Toxicology  Pesticides and Risk Expert WitnessView profile

E-013250

Toxicology Pesticides and Risk Expert Witness

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California

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Massachusetts

This highly qualified toxicologist earned his PhD in Toxicology at Oregon State University, as well as a BS at the University of Texas and MS in Applied Environmental Sciences at the University of North Texas. He has served on several expert panels with the U.S. Environmental Protection Agency, National Academies of Science and other scientific agencies and government organizations. He has a...

Dr Aloka SrinivasanView profile

ID: 398222

Dr. Aloka Srinivasan, PhD

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Virginia

Dr. Aloka Srinivasan has 31 years of experience in Pharmaceuticals and Drug Safety. She earned her BS in Chemistry from Presidency University, her MS in Chemistry from the University of Calcutta, and her Ph.D. in Organic Chemistry from the University of Missouri-Columbia. Formerly, this expert served as a Team Leader at the U.S. Food and Drug Administration, as a Principal Consultant at Parexel,...

Occupational Health Expert WitnessView profile

E-012699

Occupational Health Expert Witness

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Florida

This expert holds a Doctoral Degree in Health Science from the AT Still Osteopathic Medical University and a Master's Degree in Public Health, with a concentration in Disaster Medicine. Additionally, he is a Certified Industrial Hygienist, along with being a Certified Safety Professional. His areas of expertise are the chemistry of hazardous materials and chemical microscopy.

Michael A. Marletta, PhDView profile

ID: 43831

Dr. Michael Marletta, PhD

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California

Dr. Michael Marletta has over 35 years of experience in Chemistry and Cell and Molecular Biology. He earned his BA in Biology and Chemistry from the State University of New York Fredonia and his PhD in Pharmaceutical Chemistry from the University of California San Francisco. He then went on to train as an NIH Postdoctoral Fellow at the Massachusetts Institute of Technology. Formerly, this expert...

Laundry and Fabric Expert WitnessView profile

E-006986

Laundry and Fabric Expert Witness

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Illinois

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New York

This highly qualified expert has been involved in the Laundry/Dry Cleaning industry his entire life. He has written numerous articles in the industry, he has been published in a number of manuals/publications, and has been quoted by respected news agencies including Forbes Magazine, Wall Street Journal, and the Washington Post. This expert has consulted for hundreds of laundry facilities,...

Ron Najafi, PhDView profile

ID: 546999

Dr. Ron Najafi, PhD

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California

Dr. Ron Najafi has over 30 years of experience in Biopharmaceuticals and Analytical Chemistry. He earned his BS and MS in Chemistry from the University of San Francisco and his PhD in Organic Chemistry from the University of California Davis. Formerly, this expert served as the CEO and Founder of NovaBay Pharmaceuticals, Inc and CP Lab Safety. Currently, this expert is the CEO, President, and...

Chemistry Expert WitnessView profile

E-007816

Chemistry Expert Witness

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California

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Florida

This expert has over 40 years of experience as a chemist. His research interests include electrochemistry, corrosion science, and physical chemistry. Elected as a Fellow of various organizations including the Institute of Corrosion, he was also nominated for the Nobel Prize in Chemistry. He currently serves as Professor in Residence in the Department of Materials Science and Engineering at a...

Swee Lian Tan, FACS, MD, PhDView profile

ID: 1289518

Dr. Swee Tan, FACS, MD, PhD

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Washington

Dr. Swee Lian Tan has 29 years of experience in the field of Vascular Surgery. She earned her BA from Bryn Mawr College, her Ph.D. in Chemistry from the Massachusetts Institute of Technology, and her MD from Harvard Medical School. After completing a residency in Surgery at Beth Israel Deaconess Medical Center, she went on to complete a fellowship in Vascular Surgery at the Hospital of the...

CNS Medicinal Chemistry and Pharmacology Expert WitnessView profile

E-014727

CNS Medicinal Chemistry and Pharmacology Expert Witness

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Tennessee

This highly qualified expert has years of experience in the field of neuropharmacology. He received his PhD degree from the University of California, Santa Barbara, and completed his fellowship training at Harvard University. He is a member of various professional associations, including the American Society of Pharmacology and Experimental Therapeutics and the American Chemical Society. He has...

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The Average Chemistry Expert Witness
Charges $417 / Hour

Based on hourly rates. Compare expert witness rates across thousands of specialties in all 50 states.

  • Review Fee

    $375

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

  • Deposition Fee

    $425

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

  • Court Fee

    $450

    Fee info

    This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

Chemistry Expert Witness FAQs

A chemistry expert witness provides scientific analysis and testimony in cases involving chemical substances, reactions, or processes. They can clarify complex chemical concepts for the court.

Chemistry expert witnesses are often needed in product liability cases, environmental litigation, patent disputes, criminal cases involving drugs or toxins, and industrial accidents.

Yes, a chemistry expert can provide crucial insights in pharmaceutical litigation by analyzing drug composition, interactions, side effects, and manufacturing processes.

Absolutely. Subspecialties can include organic chemistry, analytical chemistry, biochemistry, forensic chemistry, and more. The right expert depends on your case's specific needs.

A forensic chemistry expert can analyze evidence such as drug substances, trace materials or explosives. Their findings can be pivotal in proving guilt or innocence.

Expert Institute offers a personalized approach to help you find the highest quality experts. We source actively-practicing professionals who match all your requirements for specialty areas, work experience, litigation history, fee range, certifications, location, and more.

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