Entertainment NewsReport: John Mahoney’s Cause of Death Revealed00CopyFacebookXTruthGettrLinkedInTelegramEmailSavePrintJohn 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 ArticlesNorwegian Cruise Line Issues Health Warning to Passengers Over Bacterial DiseaseNov 07, 2025Transportation Secretary Floats Flight Reductions of Up to 20 Percent If Shutdown ContinuesNov 07, 2025Apple Releases Dozens of Security Fixes to iPhone and iPadNov 07, 2025US Ends Temporary Deportation Protections for South Sudanese NationalsNov 07, 2025