Sean P. Killeen
Baker & Hostetler LLP
- Address of record
- 600 Montgomery Street, Ste 3100, San Francisco, CA 94111, 415-659-2623
- Phone
- (415) 659-2623
- Fax
- Fax 415-659-2601
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
United Education Institute Consumer Class Action
A proposed class action against United Education Institute has been filed by Rasheen Campbell and consolidated with multiple related actions. The docket entries indicate the court has granted a motion to consolidate related cases and appoint interim lead class counsel, suggesting the complaint alleges conduct affecting multiple consumers, though the specific allegations are not detailed in the docket metadata provided.
- Filed
- June 17, 2026
- Represents
- United Education Institute
United Education Institute Consumer Fraud Class Action
This proposed class action alleges fraud by United Education Institute. Based on the nature of suit coding, the complaint apparently concerns deceptive practices affecting consumers or students, though specific details are not available in the docket metadata provided.
- Filed
- June 8, 2026
- Represents
- United Education Institute
Jazmine Herrera v. International Education Corporation
This putative class action alleges claims involving personal property against International Education Corporation. Based solely on the caption and nature of suit code, the specific allegations cannot be determined from the available docket information, but the case appears to concern a dispute potentially affecting students or consumers of the defendant's educational services or related products.
- Filed
- June 5, 2026
- Represents
- International Education Corporation
Eugenio v. Premium Brands Opco LLC
A proposed class action alleging fraud against Premium Brands Opco LLC. The case is in early procedural stages, with the defendant having filed a motion to transfer or stay the complaint. Based solely on the docket entries, the specific allegations cannot be determined from the caption and nature of suit alone.
- Filed
- May 22, 2026
- Represents
- Premium Brands Opco LLC
Washington v. Sutter Health
A proposed class action against Sutter Health, a major healthcare provider. The nature of suit is listed as a personal injury matter, suggesting the lawsuit may allege harm to patients or account holders, though specific allegations cannot be determined from the available docket information.
- Filed
- April 7, 2026
- Represents
- Memorial Health Services, Inc.,, Memorialcare Medical Foundation,
Ramos v. California Casualty Indemnity Exchange
A putative class action alleging fraud against California Casualty Indemnity Exchange. Based on the nature of suit code (370 Other Fraud) and the insurance company defendant, the complaint apparently concerns allegedly fraudulent practices related to insurance policies or claims handling that may affect ordinary policyholders.
- Filed
- December 19, 2025
- Represents
- California Casualty Indemnity Exchange
Rudolph Campbell v. Select Medical Corporation Class Action
This putative class action alleges claims against Select Medical Corporation, a healthcare services provider. While the specific allegations are not detailed in the available docket information, the case appears to concern workplace or employment-related matters that may affect multiple employees or workers, possibly including wage, benefits, or working condition disputes.
- Filed
- November 26, 2025
- Represents
- Select Medical Corporation
PayActiv Data Breach Class Action
A proposed class action alleges that PayActiv, Inc. suffered a data breach that compromised personal information of its users or customers. The case involves claims related to the breach, apparently concerning improper handling of sensitive data and the resulting harm to consumers whose information was exposed.
- Filed
- October 3, 2025
- Represents
- Payactiv, Inc.
MyFitnessPal Fraud Class Action
A proposed class action lawsuit was filed against MyFitnessPal, Inc., apparently concerning fraud claims. The case is docketed in the U.S. District Court for the Northern District of California with a Nature of Suit of 'Other Fraud.' The provided docket text does not specify the underlying factual allegations, so the exact conduct alleged is unclear, but the filings indicate a putative class action for fraud.
- Filed
- May 23, 2025
- Represents
- MyFitnessPal, Inc.
Blue Shield of California Privacy Class Action
A proposed class action against Blue Shield of California, apparently concerning privacy violations involving personal information. The available docket text indicates the court recently granted a motion to dismiss without prejudice and ordered an amended complaint by July 31, 2026. Specific allegations are not detailed in the docket entries provided, but the case appears to be ongoing.
- Filed
- April 9, 2025
- Represents
- California Physicians Service
SAG-AFTRA Health Plan Class Action
This appears to be a proposed class action against SAG-AFTRA Health Plan. The court consolidated several related cases—Rouillard, Wilkof, Barr, and Furlan—and appointed interim co-lead class counsel. The specific allegations are not detailed in the docket text, but the matter apparently concerns the health plan's operations or benefits.
- Filed
- December 13, 2024
- Represents
- SAG-AFTRA Health Plan
SAG-AFTRA Health Plan Contract Class Action
A proposed class action has been filed against SAG-AFTRA Health Plan, apparently concerning contract claims related to health plan benefits. The docket indicates the case has been consolidated with related actions and interim class counsel has been appointed. These are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- December 10, 2024
- Represents
- SAG-AFTRA Health Plan
SAG-AFTRA Health Plan Data Breach Settlement
SAG-AFTRA Health Plan experienced a data breach between September 17-18, 2024, in which private information of health plan members may have been impacted. The defendant denies any wrongdoing but has agreed to settle the class action lawsuit.
- Settlement fund
- $950,000
- Claim deadline
- July 23, 2026
- Represents
- SAG-AFTRA Health Plan
Guardant Health Personal Injury Class Action
A proposed class action against Guardant Health, Inc. The case is filed under the 'P.I.: Other' nature of suit, suggesting allegations of personal injury or other harm to individuals. Because it is a putative class action, ordinary consumers or patients may be class members. The specific allegations are not detailed in the available docket text; these are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- June 3, 2024
- Represents
- Guardant Health, Inc.
Banner Health Class Action
A proposed class action against Banner Health, a healthcare system, was removed from Lassen County Superior Court to federal court. The docket text indicates a class action complaint with personal injury or other tort claims, but does not specify the underlying allegations. These are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- April 19, 2024
- Represents
- Banner Health
California Northstate University Data Breach Settlement
California Northstate University experienced a data incident that potentially exposed personal information of students and others. The defendant denies any wrongdoing but has agreed to settle the resulting class action lawsuit.
- Claim deadline
- April 6, 2026
- Represents
- California Northstate University, LLC
“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.