About William Santarsiero

Bill Santarsiero is an attorney at Anapol Weiss where he represents individuals who have suffered catastrophic personal injuries. He focuses on complex product liability cases, including injuries caused by dangerous medical devices such as transvaginal mesh. Bill is committed to guiding clients through every stage of litigation and advocating for meaningful results. Before joining Anapol Weiss, Bill gained valuable experience at several prominent personal injury firms.

He has experience on a wide range of cases involving medical malpractice, sexual abuse and assault, motor vehicle accidents, premises liability, and insurance bad faith. His hands-on involvement in case development, from initial intake through trial, has strengthened his ability to deliver results for those harmed by the negligence and carelessness of others. Bill earned his law degree from Temple University Beasley School of Law, where he was a teaching assistant in both Torts and Contracts and distinguished himself in Temple's nationally renowned Trial Advocacy Program.

Proven verdicts and settlements at Anapol Weiss

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

Anapol Weiss shareholder Kristen Gibbons Feden helped secure $1.6 billion in default verdicts for 104 women sexually abused as children by former Long Island pediatrician Stuart Copperman, one of the largest cumulative civil awards against a single individual in U.S. history.

Nassau County Supreme Court, Long Island · 2025Premises LiabilityRead the full story →

On Nov. 3, 2014, Howmedica Osteonics, doing business as Stryker Orthopaedics, settled the claims of about 3,000 people who had surgery to remove recalled Rejuvenate and ABG II modular hip stems. The deal was announced in the Bergen County courthouse and paired with a parallel proceeding in the federal MDL in Minnesota. It sets a base award per failed implant plus enhancements for complications, with no fixed fund, and was expected to pay out more than $1 billion. Thomas Anapol of Anapol Schwartz sat on the court-appointed Plaintiff Steering Committee for the New Jersey litigation.

New Jersey Superior Court, Bergen County (MCL 296, Judge Brian R. Martinotti); parallel federal MDL in D. Minn. · 2014Product LiabilityRead the full story →

Sol Weiss and Larry Coben of Anapol Weiss served as co-lead class counsel in the landmark NFL concussion multidistrict litigation, securing a settlement valued at nearly $1 billion for thousands of retired players diagnosed with serious neurological conditions.

U.S. District Court, E.D. Pennsylvania (MDL) · 2015Wrongful DeathRead the full story →

In early 2014, Biomet agreed to pay at least $56 million to settle about 1,000 federal lawsuits over its M2a 38 and M2a Magnum metal-on-metal hip implants, consolidated in the Northern District of Indiana. Qualifying patients who had the device revised received a base award of $200,000, adjusted by individual factors. Thomas Anapol was court-appointed Co-Lead Counsel with W. Mark Lanier and signed the agreement for the Plaintiffs' Executive Committee. The figure covers many unrelated plaintiffs, is a reported minimum rather than a final total, and is not itemized by person.

U.S. District Court for the Northern District of Indiana (MDL 2391, Judge Robert L. Miller Jr.) · 2014Product LiabilityRead the full story →
$8.5 millionVerdictTop 10 in Arizona · #7

A 19-year-old woman from Oklahoma said her Uber driver raped her during a late-night ride in Arizona in November 2023. On February 5, 2026, a nine-person federal jury in Phoenix found Uber liable under an apparent-agency theory and awarded $8.5 million in compensatory damages. It was the first trial among more than 3,000 consolidated rideshare assault cases. The jury declined punitive damages and rejected the negligence and defective-design claims.

U.S. District Court for the District of Arizona, Phoenix (Judge Charles Breyer, Uber MDL) · 2026Sexual AbuseRead the full story →

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

Practice areas

Education

Temple University Beasley School of Law
J.D.
Boston University
Undergraduate

Other attorneys at Anapol Weiss

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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
The Beasley Firm, LLC
The Beasley Firm, LLC
$907 million · Maddux Family Wins $907 Million Wrongful Death Judgment Against Fugitive Ira Einhorn

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