Stephen C.N. Lilley
Mayer Brown LLP
- Address of record
- 1999 K Street NW, Washington, DC 20006, 202-263-3000
- Phone
- (202) 263-3000
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Medtronic Data Security Incident Class Action
A proposed class action against Medtronic concerning an alleged data security incident. The case alleges unauthorized access to personal information held by the medical device manufacturer, potentially affecting patients, customers, or account holders.
- Filed
- April 29, 2026
- Represents
- Medtronic, Inc.
Frontier Data Breach Class Action Settlement
Frontier Communications Parent, Inc. suffered a data breach detected on or about April 14, 2024, in which an unauthorized third party may have gained access to files containing private information (names, dates of birth, Social Security numbers, and other personally identifiable information) of individuals who applied to Frontier for residential services. The company detected the breach and notified affected individuals in or around June 2024.
- Settlement fund
- $5.6M
- Claim deadline
- October 27, 2025
- Represents
- Frontier Communications Parent Inc
“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.