I am a recognized expert in the subjects of bioassays in the laboratory and field, the use of probit and logit analyses, and experimental design as related to dose-mortality regression. The Polo computer programs have been the result of a very long association between Robert Russell, Gene Savin and me. I am the senior author of 2 textbooks about bioassay, with a third to be finished for release in 2013. In addition, I am working on a forest entomology text to be completed by 2014. However, I am available for new projects and consultations at any time.

Contact me by phone at 707-762-8689 or 707-217-2758, or either of my e-mail addresses.