Rosemary Medellin Rivas
Gibbs Mura LLP
- Address of record
- 1111 Broadway, Suite 2100, Oakland, CA 94607, 510-350-9700
- Phone
- (510) 350-9700
- Fax
- Fax 510-350-9701
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
McCollum v. Circle Internet Group Data Breach Class Action
This proposed class action alleges that Circle Internet Group, Inc. mishandled personal property or data belonging to consumers. While limited details are available from the docket metadata, the personal property nature of suit suggests claims potentially involving unauthorized access, loss, or misuse of consumer information or assets.
- Filed
- April 14, 2026
- Represents
- Joshua McCollum, Oakford Crawson LLC, Jeffrey Magoveny, Ng Boon Min, Lim Teck Yeow, Alexej Kravetsker, Michael Medovoj
Volkswagen Vehicle Defect Class Action
A proposed class action against Volkswagen Group of America, Inc., apparently concerning alleged fraud and breach of express warranty related to a design defect in vehicles. The court recently ruled on a motion to dismiss, allowing most claims to proceed while dismissing part of the express warranty claim based on the alleged design defect. These are allegations in a newly filed case, not proven facts.
- Filed
- January 7, 2025
- Represents
- Dwight Kelly
Porsche Cars N.A. Consumer Fraud Class Action
A proposed class action against Porsche Cars N.A., Inc. The plaintiffs assert claims for fraud, negligent misrepresentation, and breach of express warranty, apparently relating to Porsche vehicles and statements or warranties about them. These are allegations in litigation; no class has been certified and no liability has been established.
- Filed
- November 29, 2024
- Represents
- Miodrag Kukrika
PNC Investments Breach of Contract Class Action
A proposed class action against PNC Investments, LLC, apparently asserting claims for breach of fiduciary duty, breach of contract, breach of the implied covenant of good faith and fair dealing, and unjust enrichment. The court has dismissed the fiduciary-duty, implied-covenant, and unjust-enrichment claims, while allowing the breach-of-contract claim to proceed, with leave to amend certain claims against PNC Financial Services Group. These are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- September 11, 2024
- Represents
- MANUEL VALLIN, JOEL BROWNE, Marlene Dehner
LPL Financial Class Action
A proposed class action against LPL Financial LLC, apparently concerning contract-related claims (Nature of Suit 190 Contract: Other). The specific allegations are not detailed in the available docket metadata.
- Filed
- August 20, 2024
- Represents
- Hieu Vu
Wells Fargo Cash Sweep Class Action
A proposed class action against Wells Fargo, apparently concerning its cash sweep program. The docket indicates a contract dispute, but specific allegations are not detailed in the available metadata.
- Filed
- July 30, 2024
- Represents
- Daniel Gruber, Karen Schreiman, Daniel Varady
Lynn Scott v. Grubhub Settlement
In October 2020, a class action lawsuit was filed against Grubhub alleging that thousands of businesses were listed on Grubhub's food delivery platforms (including Eat24, Seamless, and others) without contracts in place. Plaintiffs claim this misled consumers into believing the businesses had agreed to be listed and caused damage to the businesses' reputations and sales. Grubhub denies wrongdoing.
- Claim deadline
- March 4, 2026
- Represents
- Lynn Scott, LLC, Farmer's Wife, LLC, The
Evenflo Big Kid Booster Seat Settlement
Evenflo allegedly misled consumers by labeling and advertising its "Big Kid" booster seats as "side impact tested" and safe for children weighing 30 pounds or more, when the company claims the labeling and advertising was not misleading and denies any wrongdoing. The parties settled to avoid the cost and risk of continued litigation.
- Settlement fund
- $3.5M
- Claim deadline
- November 24, 2025
- Represents
- Mona Sanchez
ZF-TRW Airbag Control Units Products Liability Settlement
Consumer plaintiffs allege that defective Airbag Control Units in approximately 12.3 million vehicles may cause airbags to fail to inflate in the event of a crash. Settlements have been reached with multiple vehicle manufacturers including Toyota, Mitsubishi, Hyundai, and Kia.
- Settlement fund
- $62M
- Claim deadline
- Represents
- Hamilton Livery Leasing LLC, Joy Davis
PG&E Corporation Securities Litigation Settlement
PG&E Corporation issued certain securities during the Class Period. Plaintiffs alleged they were damaged by misrepresentations or omissions regarding PG&E's business during this time. The defendant has agreed to settle the claims for $100 million without admitting wrongdoing.
- Settlement fund
- $100M
- Claim deadline
- July 6, 2026
- Represents
- David C. Weston
Rodan + Fields Lash Boost Settlement
Rodan + Fields marketed and sold its Lash Boost eye serum with deceptive labeling and unlawful marketing while failing to disclose harmful side effects from an ingredient called isopropyl cloprostenate, a prostaglandin analog. The company, founded by two dermatologists, is paying to resolve claims including RICO violations and consumer protection violations.
- Claim deadline
- Represents
- Bobbie Joe Huling, Elissa Wagner, Melissa Ryan
Tuna Direct Purchaser Antitrust Settlement
Defendants allegedly conspired to fix, raise, and maintain prices that direct purchasers paid for packaged tuna products between June 2011 and July 2015, causing class members to pay more than they otherwise would have. Defendants deny all liability and have agreed to settle to avoid litigation risks, while admitting no wrongdoing.
- Settlement fund
- $64.8M
- Claim deadline
- October 18, 2024
- Represents
- Rick Musgrave
Tuna End Purchaser Settlement
From June 2011 to July 2015, defendants allegedly participated in an unlawful conspiracy to raise, fix, maintain, or stabilize the price of packaged tuna products at artificially high levels in violation of antitrust and unfair competition laws. The defendants deny many allegations and assert defenses but agreed to settle to avoid further litigation, trial risks, and costs.
- Settlement fund
- $152.2M
- Claim deadline
- December 31, 2024
- Represents
- Rick Musgrave
“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.