Danielle Lynn Perry
Mason & Perry LLP
- Address of record
- 5335Wisconsin Avenue NW, Suite 640, Washington, DC 20015, 202-429-2290
- dperry@masonllp.com
- Phone
- (202) 429-2290
- Fax
- Fax 202-429-2294
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Weightless Medical Class Action
This is a proposed class action against Weightless Medical LLC. The docket metadata indicates the case was filed under 890 Other Statutory Actions, but does not describe the specific allegations. Given the defendant's name, the suit appears to concern medical or health-related products or services, though the exact claims are not specified in the available information.
- Filed
- September 24, 2026
- Represents
- Rebecca Oliver
Resource Corp. of America Data Breach Class Action
A proposed class action against Resource Corp. of America concerning an alleged data breach. The case appears to involve claims related to the unauthorized access or exposure of personal information belonging to consumers or account holders. The nature of suit indicates contract-related claims, likely arising from Resource Corp. of America's alleged failure to protect personal data as required by terms of service or applicable data security obligations.
- Filed
- January 21, 2026
- Represents
- Daphne Nelson, William Wright, Euva Jones
Young v. 700 Credit Class Action
A proposed class action against 700 Credit, LLC filed in federal court in Michigan. The nature of suit code (360 P.I.: Other) suggests this concerns personal injury or consumer rights claims, likely related to credit services or financial practices. Without access to the complaint, the specific allegations cannot be determined, but the case appears to involve potential consumer harm by a credit-related entity.
- Filed
- November 24, 2025
- Represents
- Richard Foxwell
Welty v. Valve Corporation
A proposed class action against Valve Corporation involving contractual claims. While the specific allegations are not detailed in the available docket information, the case appears to concern disputes potentially affecting users or purchasers in connection with Valve's products or services.
- Filed
- November 10, 2025
- Represents
- Pamela Welty
Hoffman v. MedStar Health Personal Injury Class Action
This is a proposed class action against MedStar Health, Inc., a healthcare provider. The nature of suit indicates a personal injury claim, though the specific allegations are not detailed in the available docket information. Ordinary patients or account holders could plausibly be class members if the case involves injuries or harm allegedly resulting from MedStar Health's medical care, treatment decisions, or products.
- Filed
- October 14, 2025
- Represents
- Monica Hoffman
MedStar Health Data Security Class Action
A proposed class action against MedStar Health concerning an alleged data security incident. The case appears to involve unauthorized access to or compromise of personal information held by the healthcare system, potentially affecting patients and account holders.
- Filed
- October 7, 2025
- Represents
- Tracy Sanders, Richard Foxwell, Antionette Jones, Irish Stewart, Brittany Outen, Monica Hoffman
Curium US LLC Consumer Class Action
A proposed class action has been filed against Curium US LLC. The docket indicates the nature of suit as 'Personal Property: Other,' suggesting claims related to damage or loss involving personal property. Specific allegations are not yet available from the provided docket text, but the case appears to involve ordinary consumers as potential class members.
- Filed
- June 30, 2025
- Represents
- John Castillo
American National Bank & Trust Consumer Contract Class Action
A proposed class action against American National Bank & Trust, apparently concerning contract claims. The docket text does not describe the specific allegations, but the case involves an individual plaintiff and a bank, with claims under contract law. These are allegations in a newly filed case, not proven facts.
- Filed
- June 4, 2025
- Represents
- Lauren Wolf
Oracle Health Personal Injury Class Action
This is a proposed class action against Oracle Health, Inc. Based on the limited docket information, the case appears to involve personal injury claims classified under 'P.I.: Other.' The specific allegations are not yet available in the provided docket text.
- Filed
- April 11, 2025
- Represents
- Donna Winslow, Dennis Winchell
OBI Seafoods Contract Class Action
A proposed class action against OBI Seafoods LLC, apparently involving contract claims, was filed in the Western District of Washington. The docket text does not detail the underlying allegations, but the case was stayed for mediation and later dismissed without prejudice by stipulation. These are procedural events, not findings on the merits.
- Filed
- April 2, 2025
- Represents
- Mariela Murrillo
American Renal Management Data Breach Class Action
A proposed class action has been filed against American Renal Management LLC, apparently concerning a data breach. The case is captioned as a data breach litigation, and the allegations have not yet been proven.
- Filed
- March 3, 2025
- Represents
- Pamela Futrell-Parham
OneBlood Data Breach Class Action
A proposed class action against Oneblood, Inc., apparently concerning a data breach or privacy incident that may have compromised personal information. The allegations are newly filed and not yet proven.
- Filed
- January 22, 2025
- Represents
- Amy Thrash
United Network for Organ Sharing Class Action
Lisa White filed a putative class action against The United Network for Organ Sharing in the Eastern District of Virginia. The lawsuit appears to concern contract claims related to the organ transplant system. The court has scheduled a class certification hearing; the allegations are unproven.
- Filed
- September 5, 2024
- Represents
- Lisa White
Chattanooga Heart Institute Data Breach Settlement
Memorial Heart Institute experienced a cybersecurity incident between March 8 and March 16, 2023, that may have resulted in unauthorized access to or acquisition of individuals' private information including names, addresses, phone numbers, Social Security numbers, health insurance information, and clinical records.
- Claim deadline
- July 13, 2026
- Represents
- Christopher Cordes, Elyn Painter, Stephen Cahill, Sheila Edwards, Gisele Reed Allen, Jeff Bryden, Sidney Jackson
Flagstar Data Breach Settlement
Flagstar Bank suffered two data breaches in January 2021 and December 2021 that exposed the personal information of approximately 2.2 million individuals. The bank is paying to settle claims related to these breaches, though Flagstar denies wrongdoing and admits no liability.
- Settlement fund
- $31.5M
- Claim deadline
- August 11, 2026
- Represents
- Everett Turner, Edward Burdick
“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.