John is one of Sphere 3 Environmental's  biologists. He specializes in addressing compliance with the Endangered Species Act of 1973 as well as Section 404 of the Clean Water Act.  John is a key team member for several natural resource projects. He has a broad base of wildlife ecology and botanical expertise.

John has evaluated impacts to wetlands and rare species in Texas, Louisiana, Oklahoma and Arkansas. He focuses on habitat assessment and species surveys associated with threatened and endangered species, wetland delineations and permitting for oil and gas, industrial and commercial development. John applies his knowledge of the natural environment and agency regulations to provide clients with realistic recommendations to avoid or minimize liability and costs.