Registered professional engineer (P.E.) in fifteen states and the District of Columbia. Board certified geotechnical engineer (BC.GE) of the Academy of Geo-Professionals. Fellow of the American Society of Civil Engineers (F.ASCE).Extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology. Significant experience in mitigating heavy construction claims and litigation support pertaining to impacted heavy construction projects. Significant experience in construction support and construction quality assurance projects. Environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over fifty landfill design projects. Have published over 35 technical papers in journals, conference proceedings and trade magazines. Currently a Past Chair for the Delaware Valley Geo-Institute (DVGI). Committee Chair on the ASCE Geo-Institute Local Involvement Committee and committee member on the Earth Structures, Geosynthetics and Embankments, Dams and Slopes technical committees.Specialties: Geotechnical engineering, geosynthetic engineering, retaining wall design, temporary shoring design, foundation design, ground improvement, slope stability, litigation support.