Born in Buenos Aires, Argentina.

Throughout her youth she studies drawing, painting and sculpture with sculptor Horacio Suarez, in Córdoba, Argentina.

Later on she makes inroads into drama. She studies with great masters in the National Conservatory of Scenic Art in Buenos Aires.

She performs as theatre actress in Spanish and German and goes on a theatrical tour in Latin-American countries. This epoch leaves a significant imprint on the image of her painting, to which at this time of her life she becomes permanently devoted. She attends workshops of noteworthy painters: Jorge Demirjián, Clelia Speroni and Omar Tegaldo. She takes up studies of Art History and Theory. Since 1988 she exhibits at important galleries and cultural centres in Buenos Aires, Argentina and Uruguay.

In 1996 she begins her exhibition tours in Europe and Asia: Participates as guest artist of Marlborough Gallery representing Argentina in the «Montecarlo International Contemporary Art Prize» in Monaco. Then continues with a grand exhibition of her paintings in the Museum of Tokyo, Japan, and also in the city of Fukuoca. Since 1998 she proceeds on her tour over South America with exhibitions in Chile, Brazil, and the USA. As of 1999 she exhibits in important museums of various Argentine provinces. In 2001 she is asked to exhibit her works in Rome, at the «Galleria L’Indicatore d’Arte Contemporanea» and in Utrecht, Holland. In 2002 she exhibits at the Palais de Glace in Buenos Aires, Argentina. In 2003 is asked by the «Societé Imaginère» to exhibit at the Kulturhaus «Altes Rathaus» in Potsdam, Germany. Upon this circumstance, the Government of Potsdam invites again Rosemarie in 2004, due to her having given a present for the city her painting «FALCON». The painting was considered by the City Council as a link with the image of the Prussian Eagle. Therefore, it was hung on a wall of the Government House to remain there permanently “always in a place of distinction” as promised by the Potsdam Government. This is the first work of art that symbolises for them “a feminine Prussian Eagle”.

In 2007 she participates in New York at the exhibition called «Fuerza Argentinos» in SOHO 20 Chelsea Art Gallery.

From 2008 to 2013 she makes various exhibitions in Buenos Aires: Erik Adriaan Van der Grijn Galery, Espacio Arte; furthermore, she exhibits in painting prizes and museums in Buenos Aires and other cities from Argentina, for example her great exhibition in the Contemporary Art Museum in Salta and the Casa de Cultura Argañaraz Alcorta, in Santiago del Estero.

In 2013 she makes an individual exhibition at the ART FUSION BCN Organization, in Barcelona, Spain. In 2014 she makes solo exhibitions at the Galería Arcimboldo, in Buenos Aires, and at the Museo Municipal de Artes Visuales in the Santa Fe city.

She starts 2015 making a solo exhibition in Galeria INNOVA in Punta del Este, Uruguay. Later that year she was at the Centro Cultural Alberto Rougés in San Miguel de Tucumán.

Some of her works belong to several collectors in Argentina, Uruguay, Japan, France, Italy, Chile, Colombia, Belgium, Russia, Spain and Canada.