About Bill Dengler

Bill Dengler earned his B.S. from Old Dominion University in 1989 and his J.D. from the University of Toledo College of Law in 1994. He began his career at a Philadelphia union-side labor firm, then spent 25 years with Zurich North America as a trial attorney and ultimately led the Philadelphia Staff Legal Office. He now heads the firm's Philadelphia office, bringing insider knowledge of how national insurers evaluate and defend personal injury claims. He is admitted in Pennsylvania and New Jersey, including the U.S. District Courts for the Eastern and Middle Districts of Pennsylvania and New Jersey, and holds an OSHA 10 certification. He received the Zurich Foundation Community Hero Award for North America in 2025.

Proven verdicts and settlements at Witherite Law Group

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

$552,581Verdict

A Lubbock County jury found a Lubbock specialty hospital negligent and grossly negligent after nurses gave a 78-year-old patient two doses of Ativan despite a charted allergy, and he died days later. The jury awarded his estate and four sons about $1.8 million, most of it exemplary damages tied to the hospital's hiring of a nurse previously disciplined in Colorado for the same conduct. In 2010 the Amarillo Court of Appeals upheld the liability and gross negligence findings but held that Texas damages caps limited noneconomic damages to $250,000 and exemplary damages to $285,053.94, and sent the case back for a recalculated judgment. The Texas Supreme Court denied review in 2011.

72nd District Court, Lubbock County, Texas (No. 2005-533.287) · 2008Medical MalpracticeRead the full story →
$270,300

A Lubbock County jury found Bender Terrace nursing home 51 percent responsible for pressure sores that worsened while a quadriplegic resident was in its care in 2000. It awarded $350,000 for pain and suffering and $180,000 in medical expenses, and the judgment was $270,300 after fault was apportioned. The Amarillo court of appeals upheld the pain and suffering award but reversed for unsegregated medical expenses and a missing settlement credit, and remanded for a new trial.

Lubbock County, Texas district court (appeal No. 07-04-0084-CV) · 2003Medical MalpracticeRead 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 of Toledo College of Law
J.D., 1994
Old Dominion University
Undergraduate, 1989

Bar admissions & credentials

State Bar of Pennsylvania
State Bar of New Jersey

Other attorneys at Witherite Law Group

View firm →

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.