MyCardiologist Data Breach Lawsuit

Cardiovascular Medicine Associates, PA, operating as MyCardiologist, has recently experienced a data breach involving the personal information of one New Hampshire resident. The breach, which was detected on June 12, 2025, resulted from unauthorized access to MyCardiologist’s email environment. The organization has since taken steps to notify the affected individual and offer protection services.

MyCardiologist
Date of Breach: June 12, 2025
CAU logo

Who was affected:

Clients of MyCardiologist

Impacted Data:

Names

Social Security numbers

Addresses

Dates of birth

Health Information

Have you been affected by MyCardiologist's data breach?

Cardiovascular Medicine Associates, PA, operating as MyCardiologist, has recently experienced a data breach involving the personal information of one New Hampshire resident. The breach, which was detected on June 12, 2025, resulted from unauthorized access to MyCardiologist’s email environment. The organization has since taken steps to notify the affected individual and offer protection services.

MyCardiologist’s Data Breach Investigation

On June 12, 2025, MyCardiologist detected suspicious activity within its email environment and immediately initiated its incident response protocols. After further investigation with the help of forensic experts from Goodwin Procter LLP, it was determined that an unauthorized actor had gained access to MyCardiologist’s email system starting on May 30, 2025. The breach continued until June 12, 2025, during which time sensitive data may have been exposed.

MyCardiologist, with the assistance of forensic and data analytics firms, conducted a thorough investigation to assess the breach’s scope and identify affected individuals. The data review process was extensive, including an internal review to locate missing address information for impacted individuals. By September 9, 2025, the investigation was concluded, and MyCardiologist was able to identify the specific data elements involved and determine the individuals affected by the breach.

When Did This Breach Occur?

The unauthorized access to MyCardiologist’s email system occurred between May 30 and June 12, 2025. The breach was detected on June 12, 2025, and the investigation continued through September 9, 2025, when MyCardiologist completed its review of the affected data.

What Information Was Breached?

The data involved in the breach varied by individual but may have included:

Full name
Mailing address
Clinical information
Date of birth
Medical diagnosis information
Medicare number
Provider location
Provider name

MyCardiologist has indicated that this information was accessed during the incident, but there is no indication of fraudulent use of the data at this time.

What You Can Do

If you were impacted by this breach, here are the steps you can take to protect your information:

  • Sign Up for Credit Monitoring: MyCardiologist is offering 24 months of free credit monitoring and identity restoration services through EPIQ.
  • Monitor Your Accounts: Regularly review your bank and credit card statements for any unusual activity or unauthorized transactions.
  • Place Fraud Alerts or a Security Freeze: Consider placing a fraud alert or a credit freeze on your credit file with the three major credit bureaus.
  • Report Suspicious Activity: If you notice any signs of identity theft or fraud, report it to your financial institutions and the Federal Trade Commission.

MyCardiologist is also providing affected individuals with detailed information on how to protect themselves from identity theft and fraud.

File a Data Breach Lawsuit Against MyCardiologist

If you have received a data breach notification from MyCardiologist, you may be eligible for compensation through a class action lawsuit. Data breaches can cause substantial personal and financial harm, and holding the responsible parties accountable is crucial to ensuring justice for those affected.

If you’re unsure whether you have a case, we highly recommend contacting Class Action U for a free consultation. We partner with top-notch legal representation to navigate this complex process. Joining a class action can amplify your voice and help ensure that data breaches like this are taken seriously by corporate entities.

If your data was compromised, you could be entitled to compensation for:

  • Loss of privacy
  • Time spent resolving the breach
  • Out-of-pocket expenses
  • Emotional distress

By pursuing a class action lawsuit, you not only have the opportunity to recover damages but also help hold MyCardiologist, accountable potentially prompting them to strengthen their security measures. Reach out to Class Action U today to find out if you qualify for a data breach class action and learn more about the compensation you may be entitled to.

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Frequently Asked Questions

A data breach occurs when sensitive, confidential, or protected information is accessed, stolen, or disclosed without authorization. Data breaches often occur through phishing emails, malware, weak passwords, insider threats, or unsecured databases. Indicators of a data breach can include unexpected password resets, suspicious account activity, unauthorized transactions, or notifications from companies about compromised information.If you suspect your data has been compromised, you must take measures and act quickly. Change passwords, enable two-factor authentication, review your financial accounts for unusual activity and consider freezing your credit.

Once stolen, your personal information may be sold on the dark web or used for identity theft and financial fraud. In some cases, hackers use the data to extort companies or launch further attacks. Victims often face long-term risks, including damage to credit and privacy.

If you receive a data breach notification, don’t ignore it. Immediately change passwords for the affected account and any others that share credentials. Enroll in any free credit monitoring services offered and monitor financial statements closely.

To pursue a data breach claim, you’ll need documentation showing your information was compromised and proof of resulting harm, such as fraudulent charges, credit score damage, or identity theft reports. Notification letters, financial records, and communication with the breached company can help support your claim.

Yes. If a company fails to protect consumer data or delays notifying victims, it may be held liable under state and federal privacy laws. Many victims join class action lawsuits to recover financial losses and hold negligent organizations accountable.

Data breach settlements vary widely depending on the size of the breach, type of data compromised, and damages suffered by victims. Payouts may include cash compensation, identity theft protection, or reimbursement for losses. Many settlements range from a few hundred to several thousand dollars per person. A skilled data breach lawyer can guide victims through the complex legal process, ensuring their rights are protected. If you’ve received a data breach notification or believe your personal data was exposed, you may be eligible for compensation. Contact Class Action U to learn more about how to join a data breach lawsuit and understand the process of filing.