John A. Yanchunis
Morgan & Morgan Complex Litigation Group
- Address of record
- 201 North Franklin Street, 7th Floor, Tampa, FL 33602, 813-275-5272
- Phone
- (813) 275-5272
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Lemonade Data Disclosure Settlement
Lemonade, Inc. and Lemonade Insurance Agency, LLC experienced an unauthorized data exposure involving their online insurance quote platform between April 2023 and September 18, 2024. Personal information such as driver's license numbers was compromised, and affected individuals were notified in April and June 2025.
- Claim deadline
- September 8, 2026
- Represents
- Brian Murray
Fidelity Investments Data Breach Settlement
A third party accessed and obtained certain information without authorization on Fidelity's computer network in a data security incident that occurred between August 17 and August 19, 2024. Some individuals' financial account and routing numbers were compromised. Fidelity denies any wrongdoing.
- Claim deadline
- July 27, 2026
- Represents
- Edmund Santos
Geisinger Health Data Security Incident Settlement
An unauthorized individual gained access to personally identifiable information and personal health information of Geisinger Health patients in a data incident that occurred on or about November 29, 2023. The lawsuit asserts claims against Geisinger Health and Nuance Communications, Inc. related to this data breach.
- Claim deadline
- March 18, 2026
- Represents
- Jasmine Alicea
Frontier Data Breach Class Action Settlement
Frontier Communications Parent, Inc. suffered a data breach detected on or about April 14, 2024, in which an unauthorized third party may have gained access to files containing private information (names, dates of birth, Social Security numbers, and other personally identifiable information) of individuals who applied to Frontier for residential services. The company detected the breach and notified affected individuals in or around June 2024.
- Settlement fund
- $5.6M
- Claim deadline
- October 27, 2025
- Represents
- Timothy Morgan
ESO Solutions Data Breach Settlement
ESO Solutions, Inc., a third-party software and data solutions company, experienced a cyberattack in September 2023 that potentially compromised highly sensitive information. The company is settling the resulting class action lawsuit. Defendant denies any wrongdoing.
- Settlement fund
- $757,500
- Claim deadline
- March 12, 2026
- Represents
- Steven Guiffre, Deborah Todd, Billy Love, Robert Day, George Simpson, Jaime Thomas
MOVEit Customer Data Security Breach Settlement
Cadence Bank used a third-party file transfer application called MOVEit Transfer that had a security vulnerability. This vulnerability led to a data breach between May 28, 2023 and May 31, 2023, where personally identifying information of customers was compromised. Cadence began notifying affected individuals in September 2023.
- Claim deadline
- June 4, 2026
- Represents
- Michael Harris, Samuel Miller, Eudoice Hendrix, Isaac Hanson, Leo Wilt, Herman Burkett, Jr., Phyllis Riffey, Jian Golestani, Rhonda Newman, Eslam Twafik, James McIvor
MOVEit Nuance Data Security Breach Settlement
Nuance Communications, Inc. experienced a data security breach between May 27-31, 2023, affecting personally identifiable information of customers. The breach resulted from an alleged vulnerability in MOVEit Transfer, third-party file transfer software that Nuance used in its ordinary business operations. Nuance is settling claims related to this 2023 MOVEit Security Incident, though litigation against Progress Software Corporation (the MOVEit software licensor) continues.
- Claim deadline
- March 30, 2026
- Represents
- Michael Harris, Samuel Miller, Eudoice Hendrix, Isaac Hanson, Leo Wilt, Herman Burkett, Jr., Phyllis Riffey, Jian Golestani, Rhonda Newman, Eslam Twafik, James McIvor
Shields Data Incident Settlement
Shields Health Care Group suffered a cyberattack on its computer network between March 7 and March 21, 2022, in which certain files containing patients' private information may have been accessed. Shields denies the claims but agreed to settle to avoid litigation costs and risks.
- Claim deadline
- December 3, 2025
- Represents
- Elsie Diaz, William Biscan
T-Mobile 2021 Data Breach Settlement
T-Mobile suffered a cyber-attack in August 2021 that exposed the personal information of more than 76 million customers. The stolen data included full names, dates of birth, Social Security numbers, and driver's license information of current, former, and prospective customers.
- Settlement fund
- $350M
- Claim deadline
- January 23, 2023
- Represents
- Stephanie Espanoza, Jonathan Morales, Alex Pygin
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
- Philip Angus, Mark Wiedder, Andrew Hawkins, Jr, Amber Chavez, Doreen Endress, Randy Moniz, Holly Ringling, Scott Temple, Thomas Cowan, Dana Robbins, Alexander Hampel, John Scott Smith, Allie McLaughlin, Danny Roll, Michael McCarthy, Everett Turner, Christopher McKenney, Paulette Kincaide, Thomas Pike, Andrew Hawkins, Nathan Silva, Rafael Hernandez, Scott Myers, Chris Key, Valeriano Saucedo, Saravenaz Safai, Hassan Nasrallah, Laurie Ewing Scanlon, Christopher P. Kennedy, Erin Tallman, William Worton, Tania Garcia, Edward Burdick, Ray Harter, Ryan Martin, Arthur Dore, Danielle Meis, Keith Kelly, Ann Kelly, Jonathan Kelley
“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.