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Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach investigation

Mark J. Bronsky, DMD, MS, P.C., operating as Bronsky Orthodontics, reported a cybersecurity incident to the Massachusetts Attorney General on June 29, 2026. This breach means unauthorized parties gained access to personal information within their systems, potentially exposing individuals to long-term risks.

Filed
June 29, 2026
Regulator
Massachusetts AG
People affected
Not stated
File status
Investigation Open

What the filing confirms

  • Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics reported the incident to the Massachusetts Attorney General.

Still unknown

  • Which categories of personal information were taken. The filing does not list them.
  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.

Investigation notes

On June 29, 2026, Mark J. Bronsky, DMD, MS, P.C., doing business as Bronsky Orthodontics, filed an official notice with the Massachusetts Attorney General regarding a cybersecurity incident. This report confirms that unauthorized access occurred within the company's networks, leading to a breach of digital safeguards. Our investigation into this incident focuses on the company’s conduct and whether appropriate security measures were in place to protect the sensitive information it managed.

The official filing confirms that personal information was affected due to this security failure. While the specific types of data exposed were not detailed in the report, such incidents typically involve an unauthorized third party gaining access to and potentially copying data from internal systems. The mere fact that an intruder breached the digital perimeter raises serious questions about the adequacy of the company's data protection practices.

For those whose data was compromised, the exposure of your personal information creates immediate and ongoing concerns. This foundational data, unlike a password, cannot simply be changed, leaving individuals vulnerable to potential identity theft, fraudulent activities, and other forms of exploitation for an extended period. Understanding the full scope of this exposure is critical for affected individuals.

As an organization handling sensitive information, Bronsky Orthodontics had a legal duty to implement robust safeguards to protect the data entrusted to it. The occurrence of this data breach strongly suggests that these mandated security controls may have been insufficient or failed to prevent unauthorized access. Our ongoing review seeks to determine whether the company met its legal obligations to protect your private records.

If you received a data breach notification letter from Bronsky Orthodontics, it serves as formal confirmation that your information was part of this incident. We advise you to remain vigilant; closely review all financial statements, credit reports, and account activity for any suspicious or unauthorized transactions. Be cautious of unsolicited communications, especially those asking for personal details.

Receiving a data breach notification letter establishes grounds for a potential legal claim. Individuals whose personal information was compromised in a data breach may be entitled to compensation for the risks and harms they now face. Our law firm is actively investigating potential claims on behalf of those impacted by the Bronsky Orthodontics data breach and offers a free consultation to discuss your specific situation. We handle all data breach cases on a contingency-fee basis, meaning you pay nothing out-of-pocket unless we secure a recovery for you.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Massachusetts.

Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach questions

Is the Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach letter legit or a scam?
A notice from Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics in the mail matches the breach Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics reported to the Massachusetts Attorney General on June 29, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics through a phone number or website you find yourself.
Did Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics offer free credit monitoring?
Any free monitoring Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
Is there a Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
What should I do after getting the Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Do I need a Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics over the data breach?
It depends on what was exposed, the law in Massachusetts and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics data breach settlement or claim be worth?
There is no set amount, and no Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky Orthodontics settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.

Other open files in Massachusetts

Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.