Polish Society of Nephrology Polish Society of Nephrology Polish Society of Nephrology (PSN; Polish: Polskie Towarzystwo Nefrologiczne) – non-profit medical-scientific association, established in 1983, with a current headquarters in Warsaw that unites nephrologists, physicians and other scholars, experts and professionals in the fields of kidney diseases, dialysis therapy and renal transplantation. Polish Society of Nephrology was established during the First Funding Congress, which was held in September 1983 in Bydgoszcz and registered in the District Court in Łódź. To that time there were two separate societies gathering doctors and other health care professionals specialized in kidney diseases - Nephrology Committee of the Polish Academy
Quimby Pipe Organs the country. Quimby Pipe Organs is a member firm of APOBA, the Associated Pipe Organ Builders of America, and co-sponsors the American Guild of Organists' biannual Regional Competitions for Young Organists. Quimby Pipe Organs Quimby Pipe Organs, Inc. is an American builder of pipe organs, based in Warrensburg, Missouri. The firm was founded in 1970 by Michael Quimby, President and Tonal Director, and incorporated in the State of Missouri in 1980. The company has built and restored organs throughout the United States, notably including the Cathedral of Saint John the Divine (New York City), St. Paul's Cathedral (San Diego), and