Mónica C. Belloni was born in Buenos Aires.
During the 1980s, she worked as Faculty in the Department of Medical Psychology at the José de San Martín Clinical Hospital and as a psychologist in the department's Vocational Guidance and Day Hospital services.
Currently, she works as a psychologist at "Pacagua - The Language of the Horse."
Alongside Gabriela Abram, they conducted "Systemic Horse Constellations" for the first time in Latin America.