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Tieu Dental 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 Tieu Dental Corporation 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 Tieu Dental Corporation
Tieu Dental Corporation is a medical practice based in Campbell, California, specializing in oral and maxillofacial surgery. The company was incorporated on Dec. 18, 2017.
The practice is located at 281 E Hamilton Ave., Suite 6, Campbell, CA 95008, and also has an additional location in Morgan Hill. The company employs between 11 and 50 people and serves the greater Campbell area.
What Happened?
Tieu Dental Corporation recently experienced a data breach after unauthorized access to its network environment. The incident occurred between July 28, 2025, and July 29, 2025.
After a thorough forensic investigation, it was determined that an unauthorized actor may have accessed and removed certain files containing sensitive information.
The company discovered on Jan. 11, 2026, that files containing personal and protected health information may have been accessed or acquired.
Information Exposed:
- Social Security numbers
- Health insurance information
- Dates of birth
- Full names
- Medical records
- Prescriptions
- Treatment plans
The breach was reported to the California and Massachusetts attorney general offices on March 5, 2026. Additionally, the company posted a notice of the incident on its website.
You May Be Entitled to Compensation
If your information was compromised in the Tieu Dental Corporation data breach, you may be eligible for compensation. Lawyers are ready to help individuals who have been affected by this incident. Completing the below form can help determine your eligibility and start the process of joining a lawsuit seeking compensation for damages related to the breach.
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