I am an environmental biologist/ toxicologist PhD 1990 from the department of environmental biology, university of Guelph, Canada, Msc and Bsc from the University of Tehran, with experience of both research and teaching.  I have strong experience for consulting in environmental toxicology and ecotoxicology/ environmental monitoring and assessment.  I have also developed a good knowledge about chemical regulations and particularly pesticide regulations.  I have strong experience of working with lab analytical instruments/ analysis and also statistical design/ analysis.