Kettering Health

Health System with 7 hospitals across 1 state

Health System Overview

Health System	Kettering Health
Total Hospitals	7
Commercial/Acute Hospitals	7
Total Beds	1322
Commercial/Acute Beds	1322
Headquarters	Kettering, OH
Website	ketteringhealth.org

Hospitals by Type

Acute Care Hospital

7 hospitals

100% of health system

Teaching Status

57%

Teaching

Teaching Hospitals: 4

Non-Teaching Hospitals: 3

Teaching hospitals serve as educational institutions for medical professionals while providing patient care.

Hospital Locations

Hospitals in this Health System

Hospital	Type	Beds	Teaching	Recently Joined
Kettering Health Greene Memorial	Acute Care Hospital	41	Yes	No
Kettering Health Main Campus	Acute Care Hospital	379	Yes	No
Kettering Health Hamilton	Acute Care Hospital	173	No	No
Kettering Health Dayton	Acute Care Hospital	351	Yes	No
Kettering Health Miamisburg	Acute Care Hospital	190	Yes	No
Soin Medical Center	Acute Care Hospital	160	No	No
Kettering Health Troy	Acute Care Hospital	28	No	No

Recent News

Jun 17, 2025

A class-action lawsuit has been filed against Kettering Health by a group of patients following the cyberattack that began on May 20, 2025. The lawsuit was filed in Montgomery County Common Pleas Court by local law firm Wright & Schulte LLC, which stated it will represent hundreds of patients allegedly adversely affected by the ransomware attack. The lawsuit claims that the attack jeopardized protected health and personal information and caused some patients to miss critical care. Attorneys Richard Schulte and Michael Wright expressed concern that Kettering Health prioritized profits over people in its response to the breach, stating that patients need instruction, continuity of care, and a plan from the health system, which they are not receiving. The lawsuit alleges that Kettering Health was aware of potential data breach dangers, failed to take appropriate protective steps, and did not comply with regulatory guidance and industry-standard cybersecurity practices. The Interlock ransomware group had previously claimed responsibility for the attack and alleged they stole over 730,000 files, including identification cards, payment data, and financial documents. Kettering Health stated they do not comment on pending litigation but mentioned that care services, including radiation oncology, are back to normal operations and patients can use MyChart for various services.

Jun 13, 2025

Kettering Health has confirmed that it has resumed normal operations for key services three weeks after the Interlock ransomware attack on May 20, 2025. The health system has been providing regular updates on its recovery progress. The core components of its Epic EHR system were restored on June 2, 2025, allowing for patient data entry and the processing of a backlog of paper records. The health system successfully removed all of the ransomware group's tools and persistence mechanisms from its systems by June 5, 2025. Kettering Health confirmed that a small subset of patient data was stolen in the attack, and an investigation is ongoing, with notification letters to be sent to affected individuals. Security enhancements, including network segmentation, enhanced monitoring, and updated access controls, have been implemented. MyChart access for patients was partially restored on June 9, 2025, enabling patients to view and schedule appointments, refill prescriptions, and message providers. All surgeries have also resumed. Emergency departments are no longer on diversion, and primary care locations are offering walk-in care for established patients. While Kettering Health did not publicly name the ransomware group, reports indicated it was Interlock, which claimed to have stolen 941 GB of data.

Jun 06, 2025

Kettering Health is anticipating restoring access to its online patient portal, MyChart, by the following week, after it had been inaccessible for nearly three weeks due to a cyberattack. According to Kettering Health CEO Mike Gentry, the goal is to resume normal operations for patient interactions by Monday, June 9, 2025, enabling patients to communicate with the hospital and receive assistance as they did previously. While not all systems will be fully restored by then, the aim is to create an environment that feels relatively normal for patients and allows for comprehensive care. The health system has already made significant progress in its recovery efforts, including bringing internal health records software (Epic) back online, and restoring approximately 80% of phones, laboratory systems, and imaging equipment. Radiation oncology services are also fully functional.

Jun 05, 2025

The ransomware group Interlock has reportedly begun leaking data they claim to have stolen from Kettering Health following the cyberattack on May 20, 2025. Interlock added Kettering Health to its dark web data leak site and listed the stolen data for download, suggesting that a ransom was not paid. The group claims to have exfiltrated 941 GB of data, comprising over 730,000 files, which allegedly include payroll information, employee files, identity documents, financial reports, and patient files. While the extent of compromised patient and employee data is not fully confirmed by third parties, the presence of folders with titles like 'pharmacy surgery,' 'Medicaid applications,' and 'blood bank' on the leak site suggests sensitive information may be involved. Kettering Health has acknowledged that a small subset of data was accessed and that their investigation is ongoing, with notifications to affected individuals planned.

Jun 02, 2025

Kettering Health announced a significant step in its recovery from the May 2025 cyberattack, stating that the core components of its Epic EHR system were restored. This was a crucial development for resuming normal clinical and administrative operations, including billing and claims processing, which rely heavily on the EHR. However, the health system continued to caution employees, partners, and the community about potential scam communications, such as emails, calls, or texts, that might attempt to solicit personal information or claim data exposure related to the cyberattack. While the restoration of the EHR is positive for future interactions with carriers and payers, the lingering warning about scams indicates that the repercussions of the cyberattack, including potential impacts on patient data and billing, were still being managed.

Executive Leadership

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