STATUS: This investigation is no longer accepting new clients.
We are investigating data breach class action lawsuit claims relating to the Sheffield Pharmaceutical data breach—an event which exposed the private data of countless individuals. If you interacted with Sheffield Pharmaceutical, your information was probably taken by cybercriminals. That’s serious. They can take out credit cards in your name, get your tax return, take your identity and ruin your credit. If you were notified by Sheffield Pharmaceutical of this data breach, contact us fast. We can help.
Cole & Van Note is investigating Sheffield Pharmaceutical, a production company specializing in beauty and healthcare products headquartered in New London, Connecticut. [1] The company also serves as a manufacturing partner for brands seeking to scale their products into mass production. [2]
On February 24, 2026, Sheffield Pharmaceutical began notifying affected individuals that their data had been accessed. According to filings with the Massachusetts Attorney General, the incident involved unauthorized access to sensitive personal information belonging to many individuals, including highly confidential data such as Social Security numbers. While specific technical details of the intrusion have not been publicly disclosed, the nature of the data involved suggests a significant risk of identity theft and financial fraud for those affected. [3]
Independent reporting on healthcare-sector data breaches shows that incidents involving sensitive personal information have been rising in recent years, with large healthcare-related breaches becoming increasingly common across the industry. This broader trend highlights the elevated risks faced by companies handling health-related consumer data, even when they operate outside traditional clinical or medical services. [4]
The types of information potentially exposed in this incident may include:
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Considering the number of people impacted by this event, Cole & Van Note’s data breach attorneys will be pursuing legal action on behalf of those affected. If you have received notice of this data breach, you should contact us for immediate response.
[1] Sheffield Pharmaceutical – Homepage
[2] Sheffield Pharmaceutical – Capabilities
Cole & Van Note is investigating Sheffield Pharmaceutical, a production company specializing in beauty and healthcare products headquartered in New London, Connecticut. [1] The company also serves as a manufacturing partner for brands seeking to scale their products into mass production. [2]
On February 24, 2026, Sheffield Pharmaceutical began notifying affected individuals that their data had been accessed. According to filings with the Massachusetts Attorney General, the incident involved unauthorized access to sensitive personal information belonging to many individuals, including highly confidential data such as Social Security numbers. While specific technical details of the intrusion have not been publicly disclosed, the nature of the data involved suggests a significant risk of identity theft and financial fraud for those affected. [3]
Independent reporting on healthcare-sector data breaches shows that incidents involving sensitive personal information have been rising in recent years, with large healthcare-related breaches becoming increasingly common across the industry. This broader trend highlights the elevated risks faced by companies handling health-related consumer data, even when they operate outside traditional clinical or medical services. [4]
The types of information potentially exposed in this incident may include:
Â
Considering the number of people impacted by this event, Cole & Van Note’s data breach attorneys will be pursuing legal action on behalf of those affected. If you have received notice of this data breach, you should contact us for immediate response.
[1] Sheffield Pharmaceutical – Homepage
[2] Sheffield Pharmaceutical – Capabilities
With over 30 years of experience, our firm has represented millions of clients in data breach cases getting big settlements and protecting their personal information.
Data breaches happen in various ways. Common methods include:

Corporations will tell you they are the “victims” in data breaches. Not so. Those who suffer after a data breach are those who have lost their privacy, their money, their peace of mind. When inadequate cybersecurity measures have led to a data breach, the law says you can sue for money damages under many theories, such as:
Data breaches happen in various ways. Here’s a general overview of common methods:

Corporations will tell you they are the “victims” in data breaches. Not so. Those who suffer after a data breach are those who have lost their privacy, their money, their peace of mind. When inadequate cybersecurity measures have led to a data breach, the law says you can sue for money damages under many theories, such as:

People don’t take data breaches as seriously as they should. But you should. As such, for more details and updates about data breaches, visit our Data Breach Law page. But please don’t wait until your information is sold or used to get informed or to call us.
Thereafter, check out additional resources such as our Hacker Checker, the HIPAA Journal and the U.S. Department of Health and Human Services. If you’re still interested, let us direct you to the information you need.
Finally, don’t forget about us if you experience issues relating to data breaches, false advertising/consumer fraud and product liability/defective products claims. Whether you’re confident you have a claim, want fast compensation or just want some friendly advice, it is worth your time to talk with us. Our staff is approachable, knowledgeable and can work with you, free of charge, to meet your unique needs.


For more details and updates about data breaches, visit our Data Breach Law page. People don’t take data breaches as seriously as they should. Don’t wait until your information is sold or used to make a phone call.
Additional resources include our Hacker Checker, the HIPAA Journal and the U.S. Department of Health and Human Services. Let us direct you to the information you need.
Finally, don’t forget about us if you experience issues relating to data breaches, false advertising or consumer fraud and product liability/defective products claims. Whether you’re confident you have a claim, want fast compensation or just want some friendly advice, it is worth your time to talk with us. Our staff is approachable, knowledgeable and can work with you, free of charge, to meet your unique needs.