$5.2M Mount Sinai Health System Facebook privacy class action settlement

Mount Sinai Health System has agreed to pay more than $5.2 million as part of a class action lawsuit settlement to resolve claims it shared patient information with Facebook.

The settlement benefits individuals who logged into their Mount Sinai MyChart account through mychart.mountsinai.org between Oct. 27, 2020, and Oct. 27, 2023.

According to the class action lawsuit, Mount Sinai Health System shared patient information with Facebook through the use of tracking tools, such as the Facebook Pixel. Plaintiffs in the case say this practice violated their privacy rights.

Mount Sinai Health System is a New York-based health system that provides care to more than 1.5 million patients each year.

Mount Sinai has not admitted any wrongdoing but agreed to a $5,256,588 class action lawsuit settlement to resolve the allegations.

Under the terms of the Mount Sinai settlement, class members can receive a cash payment.

Exact payment amounts will vary depending on the number of claims filed with the settlement. No payment estimates are available at this time.

The deadline for exclusion and objection is Oct. 14, 2025.

The final approval hearing for the Mount Sinai class action lawsuit settlement is scheduled for Oct. 24, 2025.

To receive settlement benefits, class members must submit a valid claim form by Oct. 14, 2025.

Who’s Eligible

Mount Sinai MyChart account holders who logged into their MyChart accounts through mychart.mountsinai.org between Oct. 27, 2020, and Oct. 27, 2023.

Potential Award

TBD

Proof of Purchase

N/A

Claim Form

NOTE: If you do not qualify for this settlement do NOT file a claim.

Remember: you are submitting your claim under penalty of perjury. You are also harming other eligible Class Members by submitting a fraudulent claim. If you’re unsure if you qualify, please read the FAQ section of the Settlement Administrator’s website to ensure you meet all standards (Top Class Actions is not a Settlement Administrator). If you don’t qualify for this settlement, check out our database of other open class action settlements you may be eligible for.

Claim Form Deadline

10/14/2025

Case Name

Cooper, et al. v. Mount Sinai Health System Inc., Case No. 1:23-cv-09485-PAE, in the United States District Court for the Southern District of New York

Final Hearing

10/24/2025

Settlement Website

MountSinaiSettlement.com

Claims Administrator

Mount Sinai Settlement
c/o Kroll Settlement Administration LLC
P.O. Box 225391
New York, NY 10150-5391
833-890-5910

Class Counsel

David S. Almeida
Britany A. Kabakov
ALMEIDA LAW GROUP LLC

Defense Counsel

David Carney
BAKER & HOSTETLER LLP