William Hymes

CEO and General Counsel at Loncar Lyon Jenkins
Dallas, TX20 years experienceAdmitted 2001

About William Hymes

William "Bill" Hymes, Esq. serves as General Counsel and CEO at Loncar Lyon Jenkins in Dallas. Born in Nashville and raised across the South, he brings broad life perspective and a razor-sharp legal mind to his practice as an advocate for injury victims. He has over 20 years of courtroom experience.

Hymes joined the firm in 1993 and earned his Juris Doctor in 2000. He is a Life Member of the Multi-Million Dollar Advocates Forum and has been recognized as a Top 100 Trial Lawyer.

He earned his J.D. from Texas Wesleyan University School of Law in 2000 and his B.A. and M.A. in Psychology from The Citadel in 1985, graduating from Jesuit High School in Dallas. He is admitted to the Texas Bar (2001), the U.S. District Court for the Northern District of Texas (2005), the U.S. District Court for the Western District of Texas (2021), the Northern Texas Bankruptcy Court (2005), the U.S. District Courts for the Eastern and Western Districts of Arkansas (2008), and the U.S. Supreme Court (2006). He is fluent in English and Spanish.

Proven verdicts and settlements at Loncar Lyon Jenkins

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

A Kaufman County jury awarded $296 million in compensatory damages against Koch Industries after a corroded, unmaintained butane pipeline exploded and killed two teenagers on August 24, 1996.

District Court, Kaufman County, Texas · 1999Wrongful DeathRead the full story →
$84.25 millionVerdict

A Dallas jury awarded $84.25 million in 2008 after a 26-foot U-Haul truck with a failed parking brake rolled over Talmadge Waldrip, leaving him bedridden and requiring round-the-clock care.

Dallas County, Texas · 2008Premises LiabilityRead the full story →
$51 millionVerdict

A Dallas County jury awarded $51 million in August 2024 to a South Dallas mother and her two young children after a corroded boiler exhaust pipe at their apartment complex channeled carbon monoxide into their home in 2015, leaving both children with irreversible brain injuries.

Dallas County, Texas · 2024Premises LiabilityRead the full story →
$7.37 millionVerdict

A Texas county court at law jury found a design defect in the handling of a 1996 Ford Explorer that rolled over after a rear tire lost its tread in July 2003, killing Diane Wiles. The jury put one-third of the responsibility on Ford, one-third on the driver and one-third on Ms. Wiles, and the court entered a judgment of $7,370,197.16 in actual damages. The Dallas Court of Appeals reversed in 2011 for lack of evidence of a safer alternative design.

County Court at Law, Texas (appeal to Fifth Court of Appeals, Dallas) · 2009Product 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

Texas Wesleyan University School of Law
B.A. and M.A. in Psychology, 2000
The Citadel
Undergraduate, 1985

Bar admissions & credentials

State Bar of Texas, admitted 2001
State Bar of U.S. District Court, Northern District of Texas, admitted 2005
State Bar of U.S. District Court, Western District of Texas, admitted 2021
State Bar of U.S. Bankruptcy Court, Northern District of Texas, admitted 2005
State Bar of U.S. District Court, Eastern District of Arkansas, admitted 2008
State Bar of U.S. District Court, Western District of Arkansas, admitted 2008
State Bar of U.S. Supreme Court, admitted 2006
American Bar Association
Texas Trial Lawyers Association
Dallas County Bar Association
Association of Plaintiff Interstate Trucking Lawyers of America
Million Dollar Advocates Forum
Multi-Million Dollar Advocates Forum
Phi Delta Phi

Awards & recognition

Multi-Million Dollar Advocates Forum (Life Member)
Top 100 Trial Lawyer

Other attorneys at Loncar Lyon Jenkins

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Proven verdicts and settlements from other Dallas firms

Aldous Law
Aldous Law
$268.6 million · Jury Awards $268 Million After Medical City Gave a 13-Year-Old Girl a Fatal Propofol Overdose
Dean Omar Branham Shirley, LLP
Dean Omar Branham Shirley, LLP
$966 Million Talc Verdict Against Johnson & Johnson for a Mesothelioma Death, Punitive Award Vacated
Turley Law Firm
Turley Law Firm
$119.6 million · Dallas Jury Awards $119.6 Million Against Catholic Diocese for Decades of Clergy Abuse and Cover-Up
Lyons & Simmons, LLP
Lyons & Simmons, LLP
$360.01 million · $860 Million Verdict in Dallas Crane Collapse Death, Entered as $360 Million Judgment After Exemplary Cap
Miller Weisbrod Olesky
Miller Weisbrod Olesky
$26.5 Million Verdict for Paraplegic Worker After Contractor Ignored Its Own Fall-Protection Rules

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