Tanner Ronald Hilton
Federman & Sherwood
- Address of record
- 10205 North Pennsylvania Avenue, Oklahoma City, OK 73120, (405) 235-1560
- trh@federmanlaw.com
- Phone
- (405) 235-1560
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Ascension Health December 2024 Data Breach Class Action
A proposed class action alleges that Ascension Health experienced a data breach in December 2024 affecting personal information of patients or account holders. The lawsuit apparently concerns claims arising from the unauthorized access or exposure of sensitive data and the resulting harm to class members.
- Filed
- December 23, 2025
- Represents
- Raymond Pettus
Bunkhouse Management Contract Class Action
A proposed class action was filed against Bunkhouse Management, LLC, apparently concerning a contract dispute. The docket indicates the case was later consolidated with related actions and interim class counsel was appointed. Further details about the underlying allegations are not available from the caption and docket text.
- Filed
- May 22, 2025
- Represents
- Amanda Thomas
Yale New Haven Data Breach Settlement
Yale New Haven Health Services Corporation experienced a data breach on March 8, 2025, when a criminal third party gained unauthorized access to the company's systems. The breach may have exposed class members' private information including names, addresses, dates of birth, phone numbers, email addresses, race or ethnicity, Social Security numbers, and medical information. The defendant has agreed to settle the resulting litigation for $18 million.
- Settlement fund
- $18M
- Claim deadline
- February 18, 2026
- Represents
- Michael Liparulo
American Addiction Centers Data Breach Settlement
American Addiction Centers experienced a data breach on or about September 26, 2024, that resulted in unauthorized access to or acquisition of settlement class members' private information including names, addresses, phone numbers, dates of birth, medical record numbers, Social Security numbers, treatment information, and health insurance information. The defendant notified potentially impacted patients between November and December 2024. The defendant denies all claims and maintains it did nothing wrong.
- Claim deadline
- March 23, 2026
- Represents
- Anell Capellan
Fortra File Transfer Software Data Breach Settlement
Defendants used Fortra's file transfer service, which suffered a criminal cyberattack on or about January 30, 2023. The breach resulted in unauthorized access to approximately five million individuals' personal and health insurance information, including names, addresses, dates of birth, Social Security numbers, and health plan details. Defendants are paying $20 million to resolve claims arising from this data incident.
- Settlement fund
- $20M
- Claim deadline
- August 29, 2025
- Represents
- Lauren Perrone, Jose Cabrales, Victoria Evans, Thomas Kelly, Kristi Mcdavitt, Edwin Rodriguez, Robert Joseph Terwilliger, Nicholas Timmons
Cupertino Electric Data Breach Settlement
Cupertino Electric, Inc. suffered a data breach that impacted customers. The company is settling a class action lawsuit by providing credit monitoring, reimbursement for documented losses, and pro rata cash payments to affected individuals. The defendant does not admit wrongdoing.
- Claim deadline
- November 6, 2025
- Represents
- Kevin Crowl
“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.