Dr. Claire Zimmerman received a doctorate in naturopathic medicine at Bastyr University, a bachelor’s degree in biology and anthropology at Colorado College, and a certificate in clinical herbalism from The North American Institute for Medical Herbalism. She is adjunct faculty at Bastyr University and a registered clinical herbalist with the American Herbalist Guild. She is in private practice in Seattle, WA, specializing in digestive health, autoimmune disease, environmental medicine, and mental health.