Katrina A. Carroll
CARROLL SHAMBERG LLC
- Address of record
- 111 W. WASHINGTON STREET, SUITE 1240, CHICAGO, IL 60602, 872-215-6205
- Phone
- (872) 215-6205
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Mount Sinai Data Breach Settlement
Mount Sinai Medical Center of Florida disclosed protected health information and personally identifying information of patients through tracking, analytics, and advertising technologies on its website and patient portal to third parties. The disclosure occurred between June 10, 2021 and September 18, 2025.
- Settlement fund
- $220,000
- Claim deadline
- September 28, 2026
Torres v. SeatGeek Data Breach or Consumer Protection Class Action
A proposed class action has been filed against SeatGeek, Inc. in federal court. Based on the limited docket information available, the case appears to involve consumer-related claims, though specific allegations cannot be determined from the caption and nature of suit code alone. The case was filed in August 2025 under a general statutory action classification.
- Filed
- August 22, 2025
- Represents
- Jose Torres
Wu v. Nordic Energy Services Class Action
A proposed class action filed against Nordic Energy Services, LLC alleging fraud. Based on the nature of suit coding alone, the specific allegations cannot be determined from the available docket information, but the case appears to involve claims of fraudulent conduct that could potentially affect consumers or customers of the defendant.
- Filed
- July 11, 2025
- Represents
- Maoni Ye, Qian Wu
Meta Android Privacy Class Action
A proposed class action against Meta Platforms, Inc., apparently concerning privacy issues related to its Android applications or services. The docket shows plaintiffs filed a first amended complaint, Meta moved to dismiss it, and one plaintiff voluntarily dismissed his individual claims. Specific factual allegations are not detailed in the available docket text beyond the case caption.
- Filed
- June 3, 2025
- Represents
- Jennifer Vincent, William Baney, Dawn Montanez, William Martin, Elizabeth Messenger, Ugochukwu Atulobi, Iveth Rodriguez, Lorine Derham, Tatiana Brodiski, Ara Sardarbegians, Mark Camplese, Joanne Harris, Terry Paul, Janet Woodward
National Cable Satellite Corporation Class Action
A proposed class action against National Cable Satellite Corporation, apparently concerning alleged statutory violations. The docket text does not specify the factual allegations, but the case is brought under 'Other Statutory Actions' and involves individual plaintiffs. These are allegations in a lawsuit, not proven facts, and no settlement has been reached.
- Filed
- April 14, 2025
- Represents
- MATTHEW HORAN, JOHN SULLIVAN
Nordic Energy Services Fraud Class Action
This is a proposed class action against Nordic Energy Services, LLC, apparently concerning fraud claims under Nature of Suit 370 (Other Fraud). The allegations appear to involve allegedly fraudulent conduct by an energy services company affecting customers or consumers. The case was filed in the Northern District of Illinois.
- Filed
- April 1, 2025
- Represents
- Andrew Bickel
Young Consulting Contract Class Action
A proposed class action has been filed against Young Consulting, LLC. The docket does not provide specific factual allegations, but the nature of suit is 'Contract: Other,' suggesting the claims may relate to contractual disputes. These are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- March 6, 2025
- Represents
- Laura Albrigo
PharMerica Data Breach Settlement
PharMerica experienced a data incident that exposed personal information of individuals in the United States. The class is seeking settlement for the resulting harm from this data breach. PharMerica denies any wrongdoing.
- Settlement fund
- $5.3M
- Claim deadline
- April 27, 2026
- Represents
- Jaketrius Lurry
Labcorp Data Breach Settlement
Labcorp allegedly suffered a data breach involving customer diagnostic services information through American Medical Collection Agency. The company has agreed to settle for $35 million related to this alleged security breach.
- Settlement fund
- $35M
- Claim deadline
- September 3, 2026
- Represents
- Matthew Webb
Local TV Advertising Settlement
Plaintiffs claimed that broadcaster defendants engaged in a conspiracy to fix, raise, maintain, or stabilize the price levels of broadcast television spot advertising, and that sales rep firms and other entities facilitated communication between them. As a result, plaintiffs allegedly paid artificially inflated prices. The settling defendants deny all wrongdoing but have agreed to settle to avoid the cost and inconvenience of further litigation.
- Settlement fund
- $48M
- Claim deadline
- October 26, 2023
- Represents
- Hoglund Chwialkowski & Mrozik, P.L.L.C.
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.