The mission of the North American Society of Homeopaths (NASH) was founded to set standards of competency and to certify individuals in the practice of classical homeopathy in order to inform and protect health care consumers in search of homeopathic treatment.

Internet: Here

The American Institute of Homeopathy (AIH) is a trade association of medical and osteopathic physicians, dentists, advanced practice nurses and physician assistants dedicated to the practice, promotion and improvement of homeopathic medicine. The organization places great emphasis on the dissemination of homeopathic medical knowledge through publishing, public speaking and education

Internet: Here

University- courses at Harvard University, Medical School - CME, Internet: Here