Janet Anderson and Farid Achour Promoted to GSI Principal Role


GSI is pleased to announce that Janet Anderson, Ph.D., DABT, and Farid Achour, Ph.D., P.G., have each been promoted to the position of Principal as of January 1, 2020. These two individuals have demonstrated expertise in a number of key practice areas within environmental engineering and toxicology, and GSI congratulates them on their well-deserved promotions.

Dr Janet Anderson joined GSI in August 2019 and has over 15 years experience in toxicology, risk assessment, and risk management. She is a recognized leader in unregulated and emerging chemicals, and her specialties include communicating key findings from toxicology studies that inform state and federal regulatory policy and public health decisions, as well as providing litigation consulting and expert services in these areas. Dr. Anderson is part of the Houston office and works in the San Antonio, Texas area.

Dr. Farid Achour has been with GSI since August 2018 in the Irvine, California office. He is a hydrogeologist with over 20 years of experience in environmental consulting. He is a skilled groundwater modeler and geostatistician and has worked on a variety of environmental and water resources applications. He has also published extensively on topics ranging from characterization of recharge in arid groundwater basins and optimization of groundwater monitoring programs to characterizing groundwater contamination in fractured aquifers.

Full bios for Janet and Farid can be found at: https://www.gsi-net.com/en/people/principals.html.

Contact Janet at 513.226.6528 or email at This email address is being protected from spambots. You need JavaScript enabled to view it..  Contact Farid at 949.679.1070 or email at This email address is being protected from spambots. You need JavaScript enabled to view it.