About Mark O'Donnell

Mark O'Donnell was born in Brooklyn, New York, and raised in Donegal, Ireland. His path to law began at University College Dublin, where he earned a dual degree in business and law. He passed the New York bar exam to qualify as a lawyer in the United States. Mark's legal career started on the defense side, handling complex cases in premises liability and construction disputes. He joined Daniel Stark in 2022 and found his focus in representing plaintiffs, building meaningful client relationships and advocating for those who need a voice in the legal system.

Proven verdicts and settlements at Daniel Stark Injury Lawyers

These results are credited to Daniel Stark Injury Lawyers. A result appears under an attorney's own name only when a published source names them as counsel on the case.

$41 millionVerdict

A Limestone County jury awarded $41 million to a married couple who suffered catastrophic injuries when an intoxicated company driver ran a stop sign and struck their pickup truck, holding both the driver and his employer vicariously liable.

Limestone County, Texas · 2023Car AccidentsRead the full story →
$1.68 millionVerdict

A Brazos County jury awarded Rance Walker Kenney $1,680,784 in October 2023 against Brian Patrick Lockwood, the 19-year-old driver in a January 2019 College Station crash that left Kenney, a passenger, with a traumatic brain injury. Lockwood was driving an estimated 80 mph when his BMW left the road and hit a tree. Claims against the bar and the fraternity chapter were settled confidentially before trial. The award covered pain, mental anguish, physical impairment and lost earning capacity.

Brazos County, Texas (jury trial) · 2023Car AccidentsRead the full story →
$402,500Settlement

A retired Texas elementary school teacher received a $402,500 settlement after a distracted teenage driver crossed the center line on FM 2843 in Bell County and struck her vehicle head-on, fracturing seven ribs and forcing her to leave a teaching career that had spanned five decades.

Bell County, Texas · 2024Car AccidentsRead the full story →

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

Practice areas

Education

University College Dublin
LL.B.

Bar admissions & credentials

State Bar of New York
State Bar of Texas

Other attorneys at Daniel Stark Injury Lawyers

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