• May 2026 •

Southern Illinois Ob-Gyn Associates Data Breach

Last Updated on June 4, 2026

If your information was compromised in the Southern Illinois Ob-Gyn data breach, you may be able to start a class action to collect money for the harm you’ve suffered.

• Keep reading for more information

At A Glance

What's Going On?: Attorneys need to hear from people affected by the Southern Illinois Ob-Gyn data breach as they investigate whether a class action lawsuit can be filed.
What You Can Do: If you believe your information may have been compromised in the Southern Illinois Ob-Gyn data breach, fill out the form on this page to learn more about the investigation and how you can help.
Does This Cost Anything?: It costs nothing to get in touch or to talk to someone about your rights.
What Can I Get?: If filed and successful, a class action lawsuit could provide consumers with money for any harm resulting from the Southern Illinois Ob-Gyn breach.

Southern Illinois Ob-Gyn Data Breach: Lawsuit Investigation

Attorneys working with ClassAction.org are looking into whether a class action lawsuit can be filed in light of the Southern Illinois Ob-Gyn data breach.

As part of their investigation, they need to hear from individuals who had their information exposed in the incident, including those who received notice of the Southern Illinois Ob-Gyn data breach or otherwise believe they are affected.

Southern Illinois Ob-Gyn Security Incident: What Happened?

Southern Illinois Ob-Gyn Associates, with locations in Carbondale and Herrin, has reported a data breach to the Department of Health and Human Services affecting 38,700 people.

According to a sample notification letter (pictured below), the Southern Illinois Ob-Gyn Associates data breach was first detected on November 24, 2025. An investigation with third-party cybersecurity experts, concluding on or around January 28, 2026, established that an unauthorized party may have viewed and/or downloaded data from Southern Illinois Ob-Gyn’s systems.

A letter sent to the New Hampshire Attorney General’s Office states that, as determined by a review of the potentially impacted files, names, Social Security numbers, dates of birth, demographic information, health insurance numbers, and health information may have been compromised in the Southern Illinois Ob-Gyn data breach.

What You Can Do After the Southern Illinois Ob-Gyn Data Breach

If your information was exposed in the Southern Illinois Ob-Gyn data breach, attorneys want to hear from you. You may be able to start a class action lawsuit to recover compensation for loss of privacy, time spent dealing with the breach, out-of-pocket costs, and more.

A successful case could also force Southern Illinois Ob-Gyn to ensure they take proper steps to protect the information they were entrusted with.

Affected by the Southern Illinois Ob-Gyn data breach? Fill out the form on this page today.