About Stephen Tatonetti

Stephen M. Tatonetti is a New Jersey Certified Civil Trial Attorney with over 30 years of experience in personal injury litigation. He has tried and litigated to conclusion well over 250 cases involving motor vehicle accidents, products liability, claims against governmental entities, municipal court matters, indictable offenses, and parole violations. In 2006, he successfully argued before the New Jersey Appellate Division regarding public entities' duty for dangerous conditions, resulting in a widely relied upon published opinion that changed New Jersey law. He graduated with full honors from Drexel University and is a member of Phi Alpha Theta Historical Honor Society.

He served as a Wildwood Crest Police officer from 1985 to 1986 and completed U.S. Army ROTC Ranger training. From 1990 to 2002 he worked as an associate attorney at Begelman and Katz/Begelman and Orlow, then as partner and chief litigator from 2002 to 2022 at Dubois, Sheehan, Hamilton Levin and Weissman. He is admitted in New Jersey.

Proven verdicts and settlements at Locks Law Firm

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

A Philadelphia jury awarded $725.5 million to former Mobil service station mechanic Paul Gill, who developed acute myeloid leukemia after years of cleaning car parts with benzene-containing gasoline and solvents, in what was reported as the largest benzene verdict in U.S. history; the court later added over $90 million in delay damages while ExxonMobil's appeal remains pending.

Philadelphia Court of Common Pleas, Pennsylvania · 2024Product LiabilityRead the full story →

In 1972, an eight-year-old girl spent months in her family's Montgomery County, Maryland basement while her father applied and sanded a Georgia-Pacific joint compound during a home renovation. She developed mesothelioma decades later and died at 34, shortly after a jury awarded her and her husband $9,188,000, including $4,800,000 in non-economic damages. Georgia-Pacific appealed on causation and on whether Maryland's 1986 cap on non-economic damages limited the award. The Court of Special Appeals affirmed, and the Court of Appeals of Maryland affirmed again on June 11, 2002, holding that the cap did not apply because her exposure ended before the cap took effect.

Circuit Court for Montgomery County, Maryland (affirmed by the Court of Appeals of Maryland) · 2002Product LiabilityRead the full story →
$2.31 million

A Philadelphia jury found Trans-Fleet Concrete, Inc. answerable for a concrete pump truck operator who forced a clogged hose clear under pressure instead of shutting the pump down, as he had done twice earlier that day. The hose whipped, struck concrete worker Hildo F. DeFranca in the head, and knocked him nine feet off a form wall into an unfinished basement at a Perkasie, Pennsylvania job site. DeFranca was knocked unconscious and sustained a mild traumatic brain injury, a T11 compression fracture and an aggravation of degenerative disc disease, and he did not return to work. In November 2013 the jury awarded him $2,000,000 and awarded his wife, Maria DeFranca, $250,000 for loss of consortium; the trial court added $63,590.62 in delay damages and entered judgment for $2,313,590.62. The Superior Court of Pennsylvania affirmed that judgment in January 2016.

Court of Common Pleas of Philadelphia County, Pennsylvania (affirmed by the Superior Court of Pennsylvania) · 2014Workplace InjuryRead the full story →

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

Practice areas

Education

Widener University School of Law
J.D., 1990
Drexel University
Undergraduate, 1987

Bar admissions & credentials

State Bar of New Jersey

Other attorneys at Locks Law Firm

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Proven verdicts and settlements from other Philadelphia firms

Kline & Specter, PC
Kline & Specter, PC
$4.85 Billion Vioxx MDL Settlement for Heart-Attack and Stroke Victims
Saltz Mongeluzzi & Bendesky
Saltz Mongeluzzi & Bendesky
$1.02 billion · Champlain Towers Collapse: $1.021 Billion for 98 Victims in Under a Year
Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig
Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig
$160 million · U-Haul Pays $160 Million After Overfilled Propane Tank Kills Food Truck Owner and Her Daughter
Ross Feller Casey
Ross Feller Casey
$85 Million Verdict for Penn Med Student Who Fell 18 Feet Into Open Center City Manhole
Anapol Weiss
Anapol Weiss
$1.6 billion · 104 Women Win $1.6 Billion Against Long Island Pediatrician Stuart Copperman

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