Dr. Karen Threlkel provides her patients with a full range of naturopathic medical services, including naturopathic medical assessment, specialty laboratory testing, bio-identical hormone replacement therapy, detoxification, nutritional supplementation and herbal medicine. She received her degree of Doctor of Naturopathic Medicine from the oldest accredited naturopathic medical college in North America, National College of Naturopathic (now called National University of Natural Medicine) Medicine in Portland, Oregon. She also holds a Bachelor Degree in Kinesiology from the University of Maryland at College Park. She is licensed in Naturopathic Medicine by the Government of the District of Columbia Department of Health.

Dr. Marie Rodriguez Naturopathic Physician is a family practice in Washington, DC, providing naturopathic services and energy medicine.