The thegentlemen ransomware group listed Sanatorio Delta on its data leak site on 2026-05-24. Country: AR Sector: Healthcare Domains named: sanatoriodelta.com, zoominfo.com Claim as published on the leak site: sanatoriodelta.com zoominfo.com/c/sanatorio-delta/533085034 private healthcare institution in Rosario, Argentina, with over 40 years of medical excellence and patient-centered care. Delivers comprehensive services across 50+ specialties through 10 modern facilities, including cardiology, trauma care, and advanced diagnostics. A dedicated team of 250+ professionals, seamless online scheduling, and 24/7 emergency support ensure exceptional health outcomes for every patient