John C. Heenan
Heenan & Cook, PLLC
- Address of record
- 1631 Zimmerman Trail, Billings, MT 59102, 406-839-9091
- john@lawmontana.com
- Phone
- (406) 839-9091
- Fax
- Fax 406-839-9092
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Ridgeway Pharmacy Class Action
This is a proposed class action filed against Ridgeway Pharmacy, Ltd. The nature of suit is listed as "Other Statutory Actions," but the specific claims are not detailed in the available caption or docket text. The allegations have not been proven, and no settlement has been reached.
- Filed
- September 29, 2026
- Represents
- Daniel Nottingham
Murphy v. Western Montana Clinic Data Breach Settlement
Western Montana Clinic experienced a data breach between March 11, 2025, and April 15, 2025, in which an unauthorized third party accessed a WMC employee email account containing personal health information of individuals.
- Claim deadline
- September 15, 2026
Roblox Child Sexual Exploitation and Assault Litigation
A proposed class action alleges that Roblox Corporation failed to adequately protect children using its online platform from sexual exploitation and assault. The case appears to involve claims that the company's platform and safety mechanisms allowed or facilitated harm to minors.
- Filed
- December 12, 2025
- Represents
- Jane Doe M.O.
Health Care Service Corporation Data Breach Class Action
This proposed class action alleges that Health Care Service Corporation experienced a data breach affecting consumers' personal and health information. The case seeks to represent individuals whose data was compromised in the breach, raising privacy and data security claims against the defendant.
- Filed
- October 31, 2025
- Represents
- Alexis Jackson, Lucy Weinrich, Zachary T. Peevey
Afanador v. Health Care Service Corporation
This proposed class action against Health Care Service Corporation is filed under a personal property classification. Without access to the complaint details, the specific allegations cannot be determined, but the case may involve insurance-related claims affecting consumers or policyholders.
- Filed
- October 31, 2025
- Represents
- Nelson Afanador
Lee Enterprises Data Security Incident Settlement
Lee Enterprises experienced a data security incident in February 2025 where certain files containing private information may have been accessed. These files may have contained personal information such as names, Social Security numbers, and medical information.
- Claim deadline
- May 26, 2026
- Represents
- Brian Napier
Drink LMNT Consumer Class Action
A proposed class action against Drink LMNT, Inc., apparently concerning personal property claims. The docket text does not provide further detail, so the specific allegations are unclear; these are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- May 23, 2025
- Represents
- Lisa Vaughn, Barbara Scolaro, Jordan Jarosky
Snowflake Data Breach Class Action
A proposed class action against Snowflake, Inc., apparently concerning claims related to personal data and privacy, based on the caption, nature-of-suit, and associated multidistrict litigation filings. The docket reflects ongoing motions regarding discovery and default, but no allegations have been proven and no settlement has been reached.
- Filed
- May 19, 2025
- Represents
- Timothy Rundle, Z.R., Lucia Singer, G.M., Tamara Harrison, T.T. (F), T.T. (M), Tiffany Price, E.J., B.J., M.C., E.C.
PowerSchool Customer Data Breach Class Action
A proposed class action against PowerSchool Holdings, Inc. and PowerSchool Group, LLC, apparently concerning a customer data security breach. The case is pending as multidistrict litigation, and the allegations likely relate to the companies' handling of customer personal information.
- Filed
- April 8, 2025
- Represents
- Jonna Schwartz
New Era Enterprises Data Incident Class Action
This is a putative class action against New Era Enterprises, Inc., apparently concerning a data incident that may have compromised personal information. The provided docket entries do not include the complaint's specific allegations, only subsequent voluntary dismissals by the plaintiffs and the court's dismissal of all claims without prejudice.
- Filed
- February 19, 2025
- Represents
- Edward Roberts
AT&T Consumer Contract Class Action
A proposed class action against AT&T Inc, apparently concerning contract claims. The docket text does not specify the underlying allegations, but the case appears to involve ordinary consumers and is filed as a contract dispute.
- Filed
- February 13, 2025
- Represents
- Latosha Austin, Natasha McIntosh, Roscoe Eldridge, Debby Worley, Gilbert Criswell
Berman & Rabin Consumer Class Action
This appears to be a proposed class action against Berman & Rabin, P.A., a law firm. The docket text does not describe the specific allegations, but the case has been consolidated with several related actions. Based solely on the caption and docket entries, the lawsuit apparently concerns claims by ordinary consumers, possibly relating to debt collection practices; these are allegations in a newly filed case and have not been proven.
- Filed
- February 10, 2025
- Represents
- Stephen Deitsch
Berman & Rabin Data Breach Class Action
A proposed class action against Berman & Rabin, P.A., apparently concerning a data breach. The plaintiffs have filed a consolidated class action complaint, and the defendant has moved to dismiss it. These are allegations in a pending case, not proven facts or a settlement.
- Filed
- February 4, 2025
- Represents
- Teresa Burton, Stacy Carlington, Stephen Deitsch, Brianna Phillips, Robin Steward
AT&T Contract Class Action
A proposed class action has been filed against AT&T Inc and AT&T Mobility LLC, apparently concerning contract-related claims. The case was originally filed in the Northern District of Texas and has been transferred to the District of Montana for coordinated proceedings in MDL 3126. The docket text does not detail the specific allegations, but the plaintiffs appear to be consumers pursuing claims on behalf of a class.
- Filed
- February 3, 2025
- Represents
- Latosha Austin, Natasha McIntosh, Roscoe Eldridge, Debby Worley, Gilbert Criswell
Live Nation Data Breach Class Action
A proposed class action against Live Nation Entertainment, Inc., filed in the District of Montana and associated with multidistrict litigation (MDL No. 2:24-md-03126). The docket entries reflect motions to appoint interim class counsel and appearances by AT&T entities in related cases, and the nature of suit is 'P.I.: Other.' The docket text does not specify the underlying factual allegations, but the filing appears to concern consumer data breach or privacy issues.
- Filed
- November 1, 2024
- Represents
- Danielle James
Advance Stores Data Breach Class Action
This is a proposed class action against Advance Stores Company, Incorporated, apparently concerning a data breach incident. The lawsuit was filed in federal court in Montana as a personal property matter. The allegations have not been proven.
- Filed
- October 9, 2024
- Represents
- Gregory Vogel, Raymond S. Moule, caleb aaron cook
Advance Auto Stores Data Breach Settlement
Advance Auto Stores Company, Incorporated experienced a data security breach that potentially compromised customers' private information. The defendant denies any wrongdoing, and no court has found liability.
- Claim deadline
- October 8, 2025
- Represents
- Plaintiffs' Co-Lead Counsel, Third-Party and Investigative Committee, Offensive Discovery Committee, Settlement Team, AT&T Liaison Counsel, Anastasia Kouriatova, Ron Slomowicz
Neiman Marcus Data Breach Settlement
Neiman Marcus Group LLC detected unauthorized access to its computer network in May 2024, resulting in potential exposure of customers' personal information including names, email addresses, dates of birth, gift card information, partial credit card numbers, and last four digits of Social Security numbers.
- Settlement fund
- $3.5M
- Claim deadline
- October 8, 2025
- Represents
- Plaintiffs' Co-Lead Counsel, Third-Party and Investigative Committee, Offensive Discovery Committee, Settlement Team, AT&T Liaison Counsel, Anastasia Kouriatova, Ron Slomowicz
Snowflake Class Action
A proposed class action against Snowflake, Inc., apparently asserting personal injury or other tort claims. The caption and docket text do not provide further specific allegations.
- Filed
- September 13, 2024
- Represents
- Jonathon Hollis
“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.