People & Team

Our people are our greatest resource. Today, our agile, collaborative team provides innovative, safe, sustainable, reliable groundwater solutions for private and public clients from offices in San Dimas, CA and Tucson, AZ.

Andrew McCarthy
Senior Associate Geohydrologist

Andrew McCarthy

Senior Associate Geohydrologist

Andrew has more than a decade of geological consulting experience, previously working on oil and gas projects in Alberta, Texas, and Colorado. His expertise includes groundwater related geology services such as basin and reservoir studies and mapping, wellsite supervision and logging, regulatory filings, and reservoir modeling.

Andrew's additional experience with geostatistics, computer programming, and groundwater modeling add value to his groundwater projects, while his extensive field time and expertise with drill-cutting sampling and lithology logging for well siting support his onsite work. Andrew provides well design and construction supervision in the field, as well as water quality sampling and analyses, and assistance developing well summary reports.

Lindsay Mota
Associate Geohydrologist

Lindsay Mota

Associate Geohydrologist

Lindsay is an Associate Hydrologist at Geoscience involved in well design and construction management and basin studies. Prior to joining our team, Lindsay was an undergraduate teaching assistant at Colorado State University and taught Mineralogy, Optical Mineralogy, and Introduction to Geology.

As a graduate teaching assistant, she taught Geology, Sedimentology and Stratigraphy, Optical Mineralogy, and Field Camp. She was an office assistant for the American Professional Geologists and spent time as a Laboratory Technician working with soil classification, and commercial site development.

Nicolette Nguyen
Associate Geohydrologist

Nicolette Nguyen

Associate Geohydrologist

Nicolette is an Associate Geohydrologist at Geoscience working on well design, construction management projects, and groundwater basin studies. She is an alumna of the Scripps Institute of Oceanography at UCSD, where she studied Geology and Earth Sciences under lead researchers in the field. Nicolette's coursework included Structural and Electrical Engineering, Applied Physics, and Environmental Studies

Calvin Anderson
Associate Modeler

Calvin Anderson

Associate Modeler

Calvin Anderson has two years of experience supporting our modeling team in the development of groundwater models and conducting model runs for a variety of groundwater resource projects. His experience includes organizing and interpolating water quality data as well as creating nitrogen and TDS loading criteria based on land use and recharge volume for an integrated model of the Upper Santa Ana River Basin.
Calvin has also supported modeling efforts in the completion of multiple Groundwater Sustainability Plans, including one for the Arlington Basin, as well as the Upper San Luis Rey Valley. He has also created a GIS-based tool to assist in the site selection for production and injections wells and recharge basins for various organizations.

Jia Fan
Associate Modeler

Jia Fan

Associate Modeler

Jia’s extensive experience in environmental engineering, construction management, project quality control and environmental investigation adds value to a variety of client projects. She also brings significant expertise in integrating engineering analytics and simulations to model and analyze complex data and support informed decision making. With experience working in the U.S. and China, Jia works collaboratively to deliver effective solutions supported by detailed documentation.

Additionally, Jia is experienced with data collection and analysis, site and environmental impact assessments, and sustainability assessments. She holds a Master of Science degree in Environmental Engineering and a Data Analytics Certification from the University of Southern California.

Matthew McComb
Associate Modeler

Matthew McComb

Associate Modeler

Matt is an Associate Modeler at Geoscience where he is involved in the construction of groundwater flow and solute transport modeling, geohydrologic investigations, data management, GIS applications, and visualization materials.

Matt received a bachelor’s degree in geology from UC Santa Barbara and has more than four years' professional experience working with groundwater and natural resource projects. Matt has constructed Petrel models for petroleum exploration and environmental compliance, along with developing and maintaining databases, and conducting professional mapping exercises for regulatory and litigation purposes.

David Bauer
Graphics Specialist/GIS Coordinator

David Bauer

Graphics Specialist/GIS Coordinator

David has more than 34 years of experience in the water industry with involvement in the production of presentation and technical graphics. He is a graduate of Humboldt State University, where he received his Bachelor of Arts in Physical Geography, with minors in Natural Resources and Water Resource Policy. He serves as our GIS coordinator and organizes all our GIS activities, along with providing database management and graphic creation for our technical reports.

Marissa Bosworth
Administrative Manager

Marissa Bosworth

Administrative Manager

Marissa supports office operations and leads day to day accounting activities including Accounts Payable and Receivable. She is experienced in Customer Service, Scheduling, and General Accounting. She is proficient in multiple accounting software systems. Marissa has completed college coursework in Accounting at Southern New Hampshire University and Business Administration at Mt. Sierra College.