Sean P. Killeen
Baker & Hostetler LLP
- Address of record
- 600 Montgomery Street, Suite 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.
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,
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.
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.