American Herbalists Guild - Non-profit educational organization representing herbalists. Provides peer-review in U.S. for professional herbalists specializing in the medicinal use of plants. Based in Canton, Georgia.
Artemisia: Anthroposophically Extended Medicine (AEM) - Promotes a holistic approach to medicine beginning with fundamental medical and therapeutic training, then adding spiritual scientific studies outlined by Rudolf Steiner. Members are medical professionals striving for greater insight and therapeutic skill in the light of anthroposophy.
Association of Vision Educators - National organization of natural vision improvement professionals. Information on natural vision improvement methods, conferences and seminars, journal and member practitioners.
Health Action Network Society - Non-profit consumer organization investigates all methods, types and systems of preventative health care and natural therapeutics (including natural remedies in alternative medicine and health care). Based in Burnaby, BC, Canada.