Which non profit practice and medical research group based in Rochester, Minnesota was founded by William Worrall Mayo?
Mayo Clinic The Mayo Clinic is a nonprofit medical practice and medical research group based in Rochester, Minnesota. It employs more than 4,500 physicians and scientists and 57,100 allied health staff. The practice specializes in treating difficult cases through tertiary care. It spends over $660 million a year on research.
Rochester Numismatic Association The Rochester Numismatic Association (RNA) is a not-for-profit organization with an educational mission. The RNA was organized in 1912 by a group of local collectors to attract the American Numismatic Association's annual convention to Rochester, New York, USA. They met with success as the ANA did hold their convention in Rochester. The RNA has met continuously since 1912. Only one local coin club, the Boston Numismatic Society, founded in 1860, has a longer record of continuous meetings.