Conor Cathey

Proven Verdicts
Houston, TX

About Conor Cathey

Conor P. Cathey joined Williams Hart & Boundas in 2023 and focuses his practice on mass torts, specifically cases involving Roundup, rideshare sexual assault, and talcum powder. He earned a B.A. cum laude from Dartmouth College in 2015 and a J.D. cum laude from Cornell Law School in 2021, where he served as an Articles Editor on the Cornell Law Review. He previously worked as a public defender before joining the firm.

Proven verdicts and settlements

$3.5 millionVerdict

A Philadelphia jury returned a $3.5 million verdict for Kelly Martel in December 2023, finding Monsanto's Roundup weed killer caused her non-Hodgkin lymphoma after more than fifteen years of exposure. The Pennsylvania Superior Court affirmed the judgment in full in 2025.

Philadelphia Court of Common Pleas (Mass Tort Program) · 2023Product LiabilityRead the full story →

Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.

Practice areas

Education

Cornell Law School
J.D., 2021
Dartmouth College
Undergraduate, 2015

Bar admissions & credentials

State Bar of Texas

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Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.