At Stag Liuzza, LLC, our commitment to providing accurate and informed counsel is bolstered by our collaboration with esteemed professionals in the field. One such expert is Marco Kaltofen, a Massachusetts-licensed civil engineer and principal of Boston Chemical Data Corp. Marco has an impressive academic background, holding a Ph.D. in Civil Engineering from Worcester Polytechnic Institute (WPI) and a Masters in Environmental Engineering. Notably, his research area is the intricate study of nuclear forensics. By aligning with specialists like Marco, we ensure that our clients receive comprehensive, objective information, reinforcing our dedication to excellence and trustworthiness.



President of Boston Chemical Data Corp., Dept. of Civil and Environmental Engineering, Worcester Polytechnic Institute, Registered Professional Civil, Engineer. Dr. Kaltofen is an environmental scientist with 30 years experience in environmental, workplace and product safety investigations. His research at WPI focuses on investigations into petroleum and nuclear releases. He has provided expert testimony and consulting as a chemist and as an engineer. Dr. Kaltofen's nuclear forensics work includes experience in the US, the Middle East, Russia, India, Japan and European Union countries. He is a native Dutch speaker and holds both US and European Union (Dutch) citizenship.

Co-Chair, Superfund Restoration Advisory Board - US Army Soldier Systems Command, Citizens Environmental Laboratory, founder; EPA Committee on National Accreditation of Environmental Laboratories; American Chemical Society, member; American Society of Civil Engineers, member; PhD from Worcester Polytechnic Institute (May 2105); Environmental Technology Education Center, founding boardmember; Metrowest Chamber of Commerce, member.

*Dr Marco is not a direct employee of Stag Liuzza. He is an independent expert who has been retained on numerous occasions by SL and other leading law firms to address complex environmental matters in court.

EPA Guidelines

Dr. Marco Kaltofen

PhD, Civil Engineering

Dr. Marco Kaltofen talks about the EPA guidelines and how city officials and water plant managers can use these guidelines to keep their drinking water safe.

What is PFAS?

Dr. Marco Kaltofen

PhD, Civil Engineering

What is PFAS and how is it harmful to public drinking water systems?

Municipal Water Testing

Dr. Marco Kaltofen

PhD, Civil Engineering

Dr. Marco Kaltofen explains the importance of proper water testing for PFAS in municipal water systems.


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