Entertainment NewsReport: John Mahoney’s Cause of Death RevealedSavePrintJohn Mahoney. Joey Foley/Getty ImagesJack PhillipsBreaking News Reporter2/7/2018|Updated: 2/7/2018The cause of death of “Frasier” actor John Mahoney was revealed in a new report on Wednesday, Feb. 7, TMZ reported.Mahoney passed away Sunday in hospice care, according to his publicist.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentJack PhillipsBreaking News ReporterJack Phillips is a breaking news reporter who covers a range of topics, including politics, U.S., and health news. A father of two, Jack grew up in California's Central Valley. Follow him on X: https://twitter.com/jackphillips5Author’s Selected ArticlesNoem Says ‘No Plans’ to Pull ICE Out of MinnesotaJan 15, 2026Maine Officials Say They’re Expecting ICE Operations in Coming DaysJan 15, 2026DHS Says It Will Reduce Wait Times for Religious Workers Outside the USJan 15, 2026Trump Says He Has No Plans to Fire Fed Chair PowellJan 15, 2026