Neil S. Shifrin, PhD - Director
Dr. Shifrin consults on a wide range of environmental engineering topics, including water quality, contaminant fate and transport, hazardous waste site cleanups, and environmental response cost liability/allocation. With his broad and lengthy experience, Dr. Shifrin offers insightful interpretation of environmental conditions and big-picture strategies for achieving balanced solutions. His experience extends back to the nation’s first Superfund projects, such as Love Canal, and includes many complex contamination problems, such as PCBs in major receiving waters, dioxins in the Great Lakes, TCE in large aquifers beneath the major cities, and CSO pollution of Boston Harbor. Dr. Shifrin has extensive experience with DNAPL, site investigation, remedy concepts, monitoring programs, property redevelopment, historical waste practices, cost allocation, manufactured gas plants, solvents, and biological processes.

- PhD, Environmental/Civil Engineering, MIT
- BS, Chemical Engineering, University of Pennsylvania
- Licensed Site Professional in Massachusetts
Neil S. Shifrin, PhD
275 Wyman Street,
Suite 250
Waltham, MA 02451
Phone: 781.966.2900
Email: nshifrin@gnarusllc.com