At age 10 she began studying theater. She gave her first years on the boards with Stella Maris Closas. Then there would be a season in the Escuela de Teatro de Patricia Palmer, to arrive, later, in the house of Raúl Serrano, where he studied two years. Gimena continued with her theater classes, her teacher Stella Maris Closas advised her to appear in a casting that made the Canal 13 of Buenos Aires, Argentina. There she recorded her first television pilot, Cosa de chicos from producer Quique Estevanez, which was finally never issued. Estevanez, betting again on her figure, called her to personify Jessica, the sister of "Beto" Santana in Los buscas de siempre by Azul Televisión. Then she was part of the cast of PH by Azul Televisión, playing Sofía, a teenager who had to face, among others, her problems of drug addiction. At the beginning of 2002 she played Catalina, an inveterate liar, in Maridos a domicilio by Azul Televisión. After this program, a short time on the air, changed the station. First it was a chapter in the unit Los simuladores by Telefe as Melina and then participated in Kachorra by Telefe she played Josefina, a teenager with whom the character of Natalia Oreiro had to deal with. Later he played Sabrina in the second season of Rebelde Way by América TV. In 2003 she was convened by the film director Teresa Constantini to play Lucila in the unitary program Ensayo: Habitación 306. In 2004 she found her every Sunday personifying Jazmín in the comedy Panadería los Felipe by Telefe. In February 2005, while she was about to restart the recordings of the second season of Panadería los Felipe, she was cited to become Tatiana in the soap opera Amor en Custodia by Telefe. In 2006, after finishing her participation in this last program, she was summoned to star in a feature film, but economic reasons postponed her filming for later. Without wasting time, she continued her university career during the first semester of the year she holds the title of cinematographic director, while recording a chapter for Un cortado program that was broadcast daily by Canal 7. In July, the producer Cris Morena called her to play Bernardita and be part of the cast of Alma Pirata. At the beginning of 2007 she began working on the postponed film Cartas para Jenny, filmed in San Luis Province and then in Israel. During that period, in parallel, the recordings of Casi Ángeles by Telefe. There she played Malvina, at the beginning one of the villains of the series, which then with the passing of the seasons was reformed. In 2009 she was the antagonistic character of the film Papá por un día with Nicolás Cabré and Luisana Lopilato. In 2011 she was part of one of the most successful telenovelas of that year, Herederos de una venganza in which she played China Villegas, one of the antagonists in history. While recording the novel she made two theatrical replacements, first replacing Eugenia Tobal and then Griselda Siciliani. In 2012 she was part of the second season of Los únicos she played Dolores, the counter-figure of the character played by Emilia Attias. In the middle of 2012 and during 2013 the telenovela of Pol-ka, Sos mi hombre where she played another villain in her career this time it was the protagonist's counter-figure, Celeste Cid, fighting for the love of the character played by Luciano Castro to realize later that she really likes women. In 2013 and early 2014 it is part of the cast of Solamente vos. In the year 2015 she is part of the unitary leading cast Milagros en campaña, also has a participation in Conflictos modernos. In 2016 stars in the musical El otro lado de la cama and is part of the judge of Canta si puedes. In 2018 she stars in Mi hermano es un clon she plays Lara and Patricia after Violeta Urtizberea rejected the offer.
