Evergreen Treatment Services

Profile narrative

Evergreen Treatment Services, also known as ETS, is a nonprofit organization headquartered in Seattle, Washington. It specializes in providing addiction treatment services to individuals seeking help for substance use disorders. The organization operates multiple clinics that deliver a range of therapeutic and support programs. Its core mission centers on helping patients achieve recovery while maintaining strict confidentiality of their health information.

In February 2023, Evergreen Treatment Services experienced a cybersecurity incident that resulted in unauthorized access to its IT systems. The breach exposed sensitive patient data, including names, addresses, dates of birth, Social Security numbers, and treatment information. According to the disclosure, 21,325 individuals were affected by the incident. In response, the organization notified impacted patients, engaged third‑party cybersecurity experts to investigate, and submitted a required disclosure to federal health authorities. This event underscores the volume of personal health data the organization routinely handles as part of its treatment operations.

Evergreen Treatment Services distinguishes itself as a nonprofit provider focused exclusively on addiction services within the behavioral health sector. Its operational model emphasizes compliance with federal health regulations, particularly those governing the protection of patient information. The organization’s clinics are designed to offer integrated treatment approaches that combine counseling, medication‑assisted therapy, and support services. By maintaining a commitment to patient confidentiality and regulatory adherence, ETS positions itself as a trusted provider for individuals seeking reliable substance‑abuse treatment. The organization’s headquarters in Seattle anchors its regional presence, while its clinic network extends its reach to the communities it serves.

Incidents

2 incidents linked to this organisation.