Michael O'Donnell
About
Michael O'Donnell may refer to:Michael O'Donnell (physician) (1928–2019), British doctor, journalist, author, and broadcaster
Michael O'Donnell, American researcher, and lecturer
Michael E. O'Donnell, American biochemist
Michael O'Donnell, New Zealand former professional rugby league footballer
Michael A. O'Donnell, American writer and researcher
Michael O'Donnell, politician in Missouri