She is known for her work on the iconic TV channel “Venevisión,” where she participated in various programs produced by this network and gained popularity on different digital platforms, along with receiving significant recognitions.

She began her television career as the host of the children’s program “Día Libre” and later stood out as the host of the program “Atómico,” also on Venevisión. In addition to her work as a host, Mariana has acted in the telenovela “Válgame Dios” and has been the face of several well-known national and international brands.

She carried out beautiful social causes, such as the “Súper Bingo de la Bondad,” an event organized by Venevisión aimed at raising funds for the Venezuelan Foundation Against Child Paralysis and the Children’s Orthopedic Hospital. This event is a tradition on the channel and combines bingo games with raffles of attractive prizes, being an important source of fundraising for the charitable institution. In 2020, she conducted a recognized campaign in the United States to urge all her followers to get vaccinated against COVID-19.

She traveled throughout Venezuela organizing and conducting workshops on presenting in front of cameras and public speaking. These courses are designed to share her experience in the television industry as a host and to promote local talent. Currently, Mariana is resuming these courses in the United States through her social media.