About
Andrew J.B. Cohen, PhD, PH
Meet The Expert
Contaminant Hydrogeologist and Professional Hydrologist with 30+ years of experience in consulting, teaching, and research. He analyzes contamination involving PFAS, TCE, vinyl chloride, benzene, chromium, and many other chemicals in groundwater, soil, rock, sediment, and surface water. Clients include Fortune 500 companies, attorneys, and government and non-profit entities. Expert Witness services include dissecting complex data sets to establish causation, apportioning liability, and developing conceptual models essential for remediation and litigation strategy. Dr. Cohen is also the founder of GroundwaterU.org and co-author of a foundational book, which has been downloaded 16,000+ times globally.
EDUCATION & CERTIFICATION
- Ph.D., Civil & Environmental Engineering, University of California, Berkeley, 1999
- M.S., Civil Engineering, University of California, Berkeley, 1993
- B.S., Water Resources, SUNY Oneonta, 1991
- Certified Professional Hydrologist (08-HGU-1024), American Institute of Hydrology
MEMBERSHIPS & AFFILIATIONS
- International Association of Hydrogeologists
- National Ground Water Association
- American Bar Association – Section of Environment, Energy and Resources
- Heterodox Academy (HxA)
CAREER TIMELINE
- Founder, GroundwaterU.org, 2022 – current
Independent Consultant, 2020 – current
Environmental Consulting Firms (1999 – 2020)
Research Associate, Earth Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 1993 – 1999
EDUCATION & CERTIFICATION
Adjunct Professor, New Jersey Institute of Technology (NJIT) and Montclair State University
- Contaminant Hydrogeology, full semester courses (2012, 2014, and 2018)
Research Associate, Earth Sciences Division, Lawrence Berkeley National Laboratory
- 1993 – 1999
- Hydrogeologic characterization of fractured crystalline bedrock, USDOE and USEPA Research Site, California.
- Groundwater flow modeling of proposed nuclear waste repository, Yucca Mountain, Nevada.
- Author, “Hydrogeologic Characterization of Fractured Rock Formations: A Guide for Groundwater Remediators”, 1995.
Instructor, Online Education
- “Analysis and Visualization of Groundwater Contamination;” Course delivered through live online classes, 3-hour online classes, twice per week for three weeks (18-hour course), October 15-31, 2024.
Why Me?
Decades of Experience
With decades of hands-on experience in the field, I offer a personalized approach that addresses your unique groundwater challenges. Whether you need consulting, expert witness support, or education, my goal is to deliver actionable insights that make a measurable impact. If you’re looking for a dedicated expert to guide your groundwater project, I’m here to help.