Background
Fiori was born in Germany and raised in Brooklyn.
121 Blake Rd, Annapolis, Maryland, United States
Fiori studied at the United States Naval Academy from 1959 to 1963.
77 Massachusetts Ave, Cambridge, Massachusetts, United States
Fiori studied at Massachusetts Institute of Technology from 1964 to 1968.
Fiori was born in Germany and raised in Brooklyn.
Fiori entered the United States Naval Academy in 1959, where he received a Master of Science degree in mechanical engineering in 1963. Also he studied at Massachusetts Institute of Technology from 1964 to 1968 and earned his Ph.D. in nuclear engineering.
Fiori joined the United States Navy in 1963 and retired as a commander of the Naval Underwater Systems Center in 1989. In 1991, he took a position of the United States Department of Energy`s Departmental Representative to the Defense Nuclear Facilities Safety Board. Then in 1993, Mario became a manager of the Department of Energy at Savannah River Site, where he worked until 1998. Since 1997 he has been a founder and president of Compass Assocates Inc.
Also in 2001, Mario was appointed an assistant secretary of the Army of Installations and Environment in the United States Army and had held the position for three years. In 2008, he took a position of a consultant of RAC Group, where he served until 2011. In addition, Fiori is the former commander of Submarine Squadron Four, a Charleston, South Carolina-based United States Naval operational unit.