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.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 Articles7.3 Magnitude Earthquake Hits Off Alaska Coast; Tsunami Warning IssuedJul 16, 202520 States File Lawsuit Against FEMA’s Decision to Terminate ProgramJul 16, 2025CDC: COVID-19 Cases Rising in Half of States but Nationwide Activity LowJul 16, 2025DHS Secretary Suggests Liquid Carry-On Limits on Flights Might Be EasedJul 16, 2025