Doug is a Staff Environmental Scientist, specializing in large mammals. He has worked with large mammals for 34 years and has been employed by the Department of Fish and Game for 27 years.

Doug is currently the statewide coordinator for policy and management of mountain lions in California. In this position he is responsible for policy development related to public safety, depredation, and regulations related to mountain lions and other large mammals. He develops agreements with researchers, non-profit organizations and local, state and federal agencies to further our knowledge of these animals and put that knowledge to work for the benefit of mountain lions. Doug facilitates communication of this information to the public.