American College of Medical Toxicology (ACMT)
The ACMT is a group of physicians board certified in medical toxicology who focus on the diagnosis and management of poisoning, toxicity and other adverse health effects due to medications, chemicals, occupational and environmental toxins, as well as biological hazards. Their site includes a physician/ toxicologist search, links to the Internet Journal of Medical Toxicology, Toxicology resource reference materials, and information on grants.
American Academy of Clinical Toxicology (AACT)
A resource for scientists and clinicians regarding research, education, prevention and treatment of diseases caused by chemicals, drugs and other toxins