Government Agencies

The Agency for Toxic Substances and Disease Registry - www.atsdr.cdc.gov  

Organizations

Advanced Medical Education & Services Physician Association - www.amespa.org

Age Management Medicine Group www.agemed.org

American Academy of Environmental Medicine - www.aaem.com

American Association for Health Freedom - www.healthfreedom.net

American College for the Advancement of Medicine - www.acam.org

The Institute of Functional Medicine - www.functionalmedicine.org

International Academy of  Oral Medicine and Toxicology - www.iaomt.org

The International Board of Clinical Metal Toxicology www.ibcmt.com

International College of Integrative Medicine www.icimed.com