• June 2026 •

Orthopaedic Specialists of Massachusetts Data Breach

Last Updated on June 12, 2026

If your information was compromised in the Orthopaedic Specialists of Massachusetts data breach, you may be able to start a class action to collect money for the harm you’ve suffered.

• Keep reading for more information

At A Glance

What's Going On?: Attorneys need to hear from people affected by the Orthopaedic Specialists of Massachusetts data breach as they investigate whether a class action lawsuit can be filed.
What You Can Do: If you believe your information may have been compromised in the Orthopaedic Specialists of Massachusetts data breach, fill out the form on this page to learn more about the investigation and how you can help.
Does This Cost Anything?: It costs nothing to get in touch or to talk to someone about your rights.
What Can I Get?: If filed and successful, a class action lawsuit could provide consumers with money for any harm resulting from the Orthopaedic Specialists of Massachusetts breach.

Orthopaedic Specialists of Massachusetts Data Breach: Lawsuit Investigation

Attorneys working with ClassAction.org are looking into whether a class action lawsuit can be filed in light of the Orthopaedic Specialists of Massachusetts data breach.

As part of their investigation, they need to hear from individuals who had their information exposed in the incident, including those who received notice of the Orthopaedic Specialists of Massachusetts data breach or otherwise believe they are affected.

Orthopaedic Specialists of Massachusetts Security Incident: What Happened?

Orthopaedic Specialists of Massachusetts (OSM), which operates locations in Norwood and Milton, Massachusetts and partners with a number of hospitals in the state, has disclosed a data breach in which sensitive information may have been copied by an unauthorized individual.

According to a notice posted to the company’s website, OSM first discovered suspicious network activity on January 15, 2026. An investigation into the suspected cyberattack revealed that patient and employee data related to OSM and orthopedic surgeon Stephen Sand M.D., was potentially copied by an unauthorized agent between January 12 and January 15 of the same year.

Concluding on June 8, a review of the data involved in the Orthopaedic Specialists of Massachusetts data breach revealed that names, addresses, phone numbers, dates of birth, Social Security numbers, patient identification numbers, medical account numbers, health insurance information, and other medical information may have been compromised. The information involved varies from person to person.

Those who may have been impacted by the OSM data breach are being notified by mail.

What You Can Do After the Orthopaedic Specialists of Massachusetts Data Breach

If your information was exposed in the Orthopaedic Specialists of Massachusetts data breach, attorneys want to hear from you. You may be able to start a class action lawsuit to recover compensation for loss of privacy, time spent dealing with the breach, out-of-pocket costs, and more.

A successful case could also force Orthopaedic Specialists of Massachusetts to ensure they take proper steps to protect the information they were entrusted with.

Affected by the Orthopaedic Specialists of Massachusetts data breach? Fill out the form on this page today.

Impacted Data:

• Social Security Number

• Date of Birth

• Medical Information

• Health Insurance Information

• Address

• Phone Number

• Name

• Medical Records

• Medical Account Number

• Patient Identification Number

Take Action

If you believe your information was exposed in the Orthopaedic Specialists of Massachusetts data breach, fill out the form on this page to get in touch with us.

An attorney or legal representative may then reach out to you to explain more about this investigation and ask you a few questions.

Remember, there is no cost to get in touch, and you are under no obligation to take action after speaking to someone.

Published: June 12, 2026