The Lyon Firm
2754 Erie Ave, Cincinnati OH 45208, Cincinnati, OH 45208
About The Lyon Firm
The Lyon Firm is a Cincinnati, Ohio-based law firm representing clients nationwide in personal injury, class action, product liability, and toxic exposure litigation. Founded in 2006, the firm has five attorneys who handle complex cases across the country. They have secured over $250 million in privacy class action settlements and participated in a $10 billion Roundup toxic exposure settlement. Attorneys frequently travel to meet clients and visit accident scenes, demonstrating a hands-on approach to case development.
Our Attorneys
Notable Case Results
Case results are sourced directly from attorney websites by Injuria.ai's data infrastructure, which actively monitors 22,000+ personal injury law firms. They are not results obtained by ThatCarHitMe.com. Every case is unique and must be evaluated on its own facts. Prior results do not guarantee a similar outcome. The results shown are not necessarily representative of all results obtained by these firms.
$6660B
Privacy Class Action
Novel privacy case related to the hospital’s use of tracking technology installed on the hospital’s web properties that was transmitting patient health information to Facebook and Google; Final Approval granted for common fund settlement.
$6000B
Privacy Class Action
Novel privacy case related to the hospital’s use of tracking technology installed on the hospital’s web properties that was transmitting patient health information to Facebook and Google; Final Approval granted for common fund settlement.
$1750B
Data Breach Class Action
Consolidated data breach class action involving ransomware attack on Ohio hospital that compromised the PII and PHI of 216,478 patients; Final Approval granted for a non-reversionary common fund.
$32.8M
Data Breach Class Action
Data breach class action impacting the personal information of over 21 million customers; Final approval granted for nationwide settlement.
$27.5M
Data Privacy Class Action
A federal judge recently granted final approval to a $27.5 million settlement that resolves allegations against Thomson Reuters over its controversial CLEAR database. The case alleged that Thomson Reuters harvested millions of Californians’ personal and confidential information, bundled it into profiles, and sold access to those records - all without proper consent.
$21M
Data Breach Class Action
Data breach impacting over 3 million individuals; Final approval granted for non-reversionary common fund.
Contact Information
Office Locations
2754 Erie Ave, Cincinnati OH 45208
Cincinnati, OH 45208
513.381.2333
9210 Irvine Center Drive, Suite 200, Irvine, CA 92618
Irvine, CA 92618
6105 Parkland Boulevard, Mayfield Heights, Ohio 44124
Mayfield Heights, OH 44124
800.513.2403
408 N Euclid, Suite 3W, St. Louis, Missouri 63108
St. Louis, MO 63108




