Elizabeth Guthrie, PhD, is a clinical herbalist and certified professional aromatherapist. She holds a PhD in Natural Medicine with specializations in naturopathic psychology and herbal medicine and a Master of Public Health degree in Functional Nutrition. Elizabeth also has been published in the peer-reviewed Journal of the American Herbalists Guild and has authored Essential Oils for Trauma and The Trauma-Informed Herbalist. Learn more at TraumaInformedHerbalist.com.