Retired judge urges federal court to reject key talc researcher's testing

Retired judge urges federal court to reject key talc researcher’s testing

Spread the love

A special master hearing evidence behind tens of thousands of lawsuits over Johnson & Johnson’s Baby Powder has urged the court to reject a key plaintiff expert’s test for asbestos, undermining claims talcum powder causes ovarian cancer.

William Longo developed his test for litigation and it doesn’t produce reliable results, retired judge Freda Wolfson said in a lengthy report to the court overseeing consolidated talc litigation. Longo’s “methodology lacks nearly all of the traditional indicia of reliability,” Judge Wolfson wrote last week, recommending the court exclude his test from evidence.

Should U.S. District Judge Michael Shipp accept that recommendation, it will remove one of the most important supports for more than 68,000 lawsuits in the federal multidistrict litigation, by excluding Longo’s tests using polarized light microscopy, or PLM. Judge Wolfson declined to disqualify Longo’s results from transmission electron microscopy (TEM) tests, but much of the evidence supporting plaintiff claims is based on PLM tests Longo did on samples obtained from old bottles of talcum powder.

Johnson & Johnson will continue to push to exclude all of Longo’s testing, which the company said falsely claims to find asbestos contamination in talc. Other plaintiff experts rely on Longo’s base finding of asbestos in talc to conclude the product can cause cancer, what J&J called in an earlier court filing “an echo chamber for weak science that depends more on the volume of references than the quality of the data or the soundness of the methodology.”

Longo once dismissed the idea of asbestos in talc as an “urban legend” but then switched after lawyers hired him in talc cases. He has also switched methods, once bragging he’s “a TEM guy,” but later changing to PLM, a method generally used for bulk testing for asbestos. Judge Wolfson said the switch undermined the credibility of Longo’s testing, saying it was “developed and applied in connection with asbestos-talc litigation.”

Longo kept revising his methods after switching to PLM, the judge noted, suggesting he hadn’t developed a process that would produce reliable results. Longo, a material scientist by training, has made millions of dollars over his career providing expert testimony for plaintiffs in asbestos lawsuits.

Johnson & Johnson said the July 10 report, a reversal of Judge Wolfson’s initial recommendations, was “a decisive rejection of plaintiffs’ latest attempt to put litigation-driven asbestos testing before a jury.”

“After extensive briefing and a Daubert evidentiary hearing, the Special Master concluded that plaintiffs failed to establish that Dr. Longo’s PLM-chrysotile methodology is sufficiently reliable to be admitted at trial,” said Erik Haas, head of litigation at J&J.

Johnson & Johnson had offered more than $9 billion in Texas bankruptcy court to settle ovarian cancer claims, even as it maintains talcum powder doesn’t contain asbestos and can’t migrate up the human reproductive tract to the ovaries anyway. That plan was rejected by a judge after the firm Beasley Allen fought it in the hopes of getting its client higher paydays in other courts.

That led J&J to go on the offensive against plaintiff experts and lawyers, suing Dr. Jacqueline Moline, a frequent plaintiff expert who wrote a study claiming 33 cancer patients had “no known alternative exposure” to asbestos other than talc. It turns out at least 11 of the subjects had claimed other exposures in litigation, three of whom used Dr. Moline as an expert.

Beasley Allen also has been disqualified from the MDL and state court talc litigation in New Jersey, Philadelphia, Illinois and Florida for working with a former J&J attorney in what judges have concluded was a serious violation of the rules of professional conduct.

Leave a Comment





Latest News Stories

Washington Township Graphic.2

Highway Commissioner Reports Increased Salt Usage Due to Winter Weather

Washington Township Board Meeting | Jan. 5, 2026 Article Summary: Highway Commissioner Mike Smith reported that the township has already used more road salt this winter than during the entire...
Illinois Quick Hits: Bills filed to create small business accounts

Illinois Quick Hits: Bills filed to create small business accounts

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Democratic state Sen. Doris Turner, D-Springfield, and Republican state Rep Amy Elik, R-Alton, have filed legislation to...
Taxpayers funding $52.8M Route 9 upgrade; residents raise safety concerns

Taxpayers funding $52.8M Route 9 upgrade; residents raise safety concerns

By Catrina Barker | The Center Square contributorThe Center Square (The Center Square) – Illinois is set to receive $52.8 million in federal taxpayer funding to overhaul roughly 6 miles...
Climate and energy experts praise Trump’s Endangerment Finding repeal

Climate and energy experts praise Trump’s Endangerment Finding repeal

By Tate MillerThe Center Square Climate and energy experts have praised President Donald Trump’s recent elimination of former President Barack Obama’s Endangerment Finding, with several noting the freedom the action...
Taxpayer group urges Trump, Congress to confront rising federal debt

Taxpayer group urges Trump, Congress to confront rising federal debt

By Tom JoyceThe Center Square A national taxpayer advocacy group is calling on President Donald Trump and Congress to address the nation’s rising debt, warning that interest payments and long-term...
Will County P&Z Logo Planning Zoning

Fairmont Neighborhood Plan Update Prioritizes Infrastructure and Beautification Following Demographic Shift

Planning and Zoning Commission Meeting | February 3, 2026 Article Summary: The Will County Planning and Zoning Commission unanimously approved an update to the Fairmont Neighborhood Plan, addressing significant demographic...
Beecher Graphic.3

Board Approves Purchase of Grant-Funded Light Tower

Village of Beecher Meeting | February 9, 2026 Article Summary: The Village Board approved the purchase of a new vertical mast light tower for the Emergency Management Agency (EMA). The...
Will County Board Graphic.04

Health & Safety Committee: Monee Church Kitchen Project Highlighted in County Health Impact Report

Public Health & Safety Committee Meeting | February 5, 2026 Article Summary: The Will County MAPP Collaborative presented its impact report, highlighting ARPA-funded community kitchen projects in Monee and Joliet...
WATCH/EXCLUSIVE: Bill limits governor's emergency powers

WATCH/EXCLUSIVE: Bill limits governor’s emergency powers

By Madeline ShannonThe Center Square The governor’s ability to act unilaterally during states of emergency would be limited, if a new California bill becomes law. Assembly Bill 1835, introduced by...
U.S. colleges report $5.2B in foreign funds for 2025

U.S. colleges report $5.2B in foreign funds for 2025

By Esther WickhamThe Center Square American colleges and universities have received $5.2 billion in foreign gifts and contracts in 2025, according to data from the U.S. Department of Education. The...
U.S. farm bill drops, outlines 5-year funding

U.S. farm bill drops, outlines 5-year funding

By Thérèse BoudreauxThe Center Square The U.S. House Agriculture Committee dropped the text of the U.S. farm bill Friday, an 802-page package authorizing various nutrition, rural development and farm support...
Group: Raising minimum wage could cause drastic inflation

Group: Raising minimum wage could cause drastic inflation

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Illinois lawmakers have proposed raising the state’s minimum wage to $27 per hour in 2032, but an...
Denver City Council members advance bill to ban ICE masks

Denver City Council members advance bill to ban ICE masks

By Chris WoodwardThe Center Square A Denver City Council committee has approved a proposal to ban law enforcement officers, including federal immigration agents, from wearing masks. The proposal from Councilmembers...
U.S. Ed Dept. investigates Puyallup wrestler’s sexual assault allegation by trans athlete

U.S. Ed Dept. investigates Puyallup wrestler’s sexual assault allegation by trans athlete

By Brett DavisThe Center Square The U.S. Department of Education is investigating the Puyallup School District for how it handled an alleged sexual assault of a female wrestler late last...
FRESH program would provide one-time SNAP cash; critics question cost

FRESH program would provide one-time SNAP cash; critics question cost

By Catrina Barker | The Center Square contributorThe Center Square (The Center Square) – As new federal work requirements for the Supplemental Nutrition Assistance Program take effect this month, Illinois...