Alliança Saúde e Participações S.A. provides diagnostic medicine services in Brazil. It offers imaging diagnosis and graphic methods; nuclear medicine cytology; pathological anatomy; human vaccination and immunization; medical activity; and clinical analysis, as well as other auxiliary diagnostic support services. The company also engages in the import of medical and hospital equipment, diagnostic sets, and related items; provision of consultancy, advice, courses, and lectures in the health area; managing chronic diseases; research and development in the area of diagnostic medicine; preparation, editing, publication, and distribution of newspapers, books, magazines, periodicals, and other written communication vehicles intended for scientific dissemination; and granting and administration of business franchises. The company was formerly known as Centro de Imagem Diagnósticos S.A. and changed its name to Alliança Saúde e Participações S.A. in April 2023. Alliança Saúde e Participações S.A. was founded in 1992 and is headquartered in São Paulo, Brazil.