Dr. Kristi Mattson graduated from the University of Arizona, College of Medicine in 1979, interned at Mary Imogene Bassett Hospital in Cooperstown, New York; and, was a resident in Emergency Medicine at Truman Medical Center, University of Missouri, Kansas City in 1983. She was an Associate Professor of Medicine at UMKC in Emergency Medicine and at the Goppert Family Practice Program. She is now focused on Environmental Illness, working with patients with Multiple Chemical Sensitivities, Nutritional Deficiencies, Toxicity, Mold Mycotoxicosis, Electrical Hypersensitivity, Lyme and co-infections. She volunteers support for trauma survivors and is active in the community as an advisor to the Human Ecology Action League of Southern Arizona (HEAL) based in Tucson, Arizona.