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Greater St. Louis Oral & Maxill Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Greater St. Louis Oral & Maxillofacial Surgery PC data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Greater St. Louis Oral & Maxillofacial Surgery
Greater St. Louis Oral & Maxillofacial Surgery is a privately held medical corporation based in Missouri. The practice focuses on oral and maxillofacial surgery, providing diagnosis and surgical care for conditions involving the mouth, jaws and face.
The practice is licensed in both Missouri and Illinois and operates under several names, including Monterubio & Herbosa Oral & Maxillofacial Surgery.
What happened?
In October 2025, Greater St. Louis Oral & Maxillofacial Surgery discovered unauthorized access to an employee email account. The breach was identified as part of an attempt to distribute a phishing email. After discovering the incident, the company took immediate action by changing passwords, revoking session tokens and resetting multi-factor authentication.
Possible Information Exposed
- Name
- Telephone number
- Date of service
- Treatment code or brief description of treatment
- Health insurance information
The breach was reported to the U.S. Department of Health and Human Services on Dec. 4, 2025. The number of impacted individuals is not yet clear. However, it may be significant.
Your Rights and Next Steps
If you received a notice about the Greater St. Louis Oral & Maxillofacial Surgery data breach or believe your information may have been involved, you have important rights and options. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.
- Communication and credit monitoring services: Review and save any notification letters you receive. Enroll in free credit monitoring and identity protection services, if offered.
- Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
- Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
- Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.
You May Be Entitled to Compensation
If your personal or health information was exposed in the Greater St. Louis Oral & Maxillofacial Surgery data breach, you may be eligible for compensation, which could include reimbursement for out-of-pocket expenses, time spent addressing the breach, or payment for emotional distress.
Lawyers are ready to help you take the next steps. To find out if you qualify and to join a lawsuit, complete the form below.
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