The thegentlemen ransomware group listed Santa Casa de Assis on its data leak site on 2025-12-24. Country: BR Sector: Healthcare Domains named: www.santacasadeassis.org.br, www.zoominfo.com Claim as published on the leak site: www.santacasadeassis.org.br https://www.zoominfo.com/c/santa-casa-de-assis/425726597 Santa Casa de Assis is a longstanding private health care institution in Assis, São Paulo, Brazil. Founded in 1919 and now holding the CEBAS (Certificate of Beneficent Entity in Social Assistance in Health), it operates one of the region’s most complete and modern hospital complexes, offering services such as emergency care, maternity, surgical and intensive care units, advanced orthopedics, hemodynamics, laboratory diagnostics, and specialized clinics.