After qualifying as a doctor, Bresnihan specialised in rheumatology at Guy's Hospital in London before working with Morris Ziff at the University of Texas Southwestern Medical School before returning to Ireland to set up a laboratory at the UCD Medical School and St. Vincent's University Hospital.
William Morris | Morris | Butch Morris | Morris County, New Jersey | William Morris Agency | Richard Morris Hunt | Morris Motors | Morris County | Jan Morris | Morris Minor | Benny Morris | Mark Morris | Jim Morris | Philip Morris USA | Morris Louis | Morris & Co. | James Morris | IEEE Morris N. Liebmann Memorial Award | Morris Levy | Morris Hillquit | Leon Morris | Howard Morris | Gouverneur Morris | Errol Morris | Desmond Morris | Ziff Davis | William Morris, 1st Viscount Nuffield | Tee Morris | Sarah Morris | Morris Panych |