Experience

Collier Consulting & Collier Geophysics

• United States
• Environmental Services
• 1 - 100 Employee

• Sr. Hydrogeologist

  • Jan 2011 - Present



Geomega

• United States
• Environmental Services
• 1 - 100 Employee

• Hydrogeologist

  • Sep 2009 - Dec 2009

  Groundwater Modeling Groundwater Modeling



Trihydro Corporation

• United States
• Environmental Services
• 300 - 400 Employee

• Hydrogeologist

  • Jun 2005 - Aug 2009

  Groundwater modeling and contaminant transport, migration to groundwater, Calculations and verification of Green House Gas emissions estimates for the Petroleum Refining sector. Environmental forensic analysis and hydrocarbon fingerprinting of NAPL and lead isotope analysis at former refineries and a former Army Air Force Base. Developed and optimized data analysis techniques for potentiometric surface, COC isopleths, ROST LIF, NAPL smear zone thickness, using ESRI ArcGIS /Spatial Analyst cutting analysis time. Data analysis and technical assistance for remedial investigations (RI), feasibility studies (FS), remedial actions (RA) plans, site conceptual models, sampling plans, and risk assessment. Show less



URS Corporation, An AECOM Company

• United States
• Civil Engineering
• 700 & Above Employee

• Geohydrologist

  • Jan 2003 - Mar 2005

  Provided hydrogeologic oversight and developed numeric groundwater flow model of a Sr-90 plume for a Department of Energy Project site. Provided hydrogeologic oversight and developed numeric groundwater flow model of a Sr-90 plume for a Department of Energy Project site.



U.S. Geological Survey (USGS)

• Research Services
• 700 & Above Employee

• Hydrogeologist

  • May 1990 - Jun 2001

  Developed groundwater flow and particle tracking model to analyze surface water/groundwater interaction of the Cedar River and the Cedar River alluvial aquifer. Drilling oversite, geologic logging, groundwater and sediment sampling, well instrumentation and data collection. Geophysical studies to determine the aquifer thickness of an alluvial aquifer and proposed possible locations for future municipal drinking water wells. Developed groundwater flow and particle tracking model to analyze surface water/groundwater interaction of the Cedar River and the Cedar River alluvial aquifer. Drilling oversite, geologic logging, groundwater and sediment sampling, well instrumentation and data collection. Geophysical studies to determine the aquifer thickness of an alluvial aquifer and proposed possible locations for future municipal drinking water wells.