Principals

Heath Bartosh - Senior Botanist, Rare Plant Specialist
Erin McDermott - Botanist, Wetland Specialist, GIS Specialist, ISA-Certified Arborist
Jerry Roe - Regulatory Specialist, Wildlife & Conservation Ecologist
History of Nomad
In July of 2004 Heath Bartosh and Jerry Roe founded Nomad with the intent to provide high quality biological resource related services based on a solid foundation of wildlife, botany, and GIS. In 2005 the Founders established an office in Historic downtown Martinez, the hometown of John Muir, centrally located in the Bay Area and well positioned to provide services throughout California. Looking for another experienced and hardworking partner to further their goals, Erin McDermott joined Nomad in 2007. The energy and expertise these three principals bring to projects and natural resource studies creates positive client relationships and value-based deliverables.
