Jennica was born in Rio Piedras, Puerto Rico and raised with her twin sister and older brother in Rochester, NY. Her mother was an early childhood teacher and her father is a minister, and from each of them she learned the importance of hard work, helping others, and fighting for social justice.
After graduating from a performing arts high school, she attended the Tisch School of the Arts at NYU, where she received a BFA in acting. She has since performed at various local and regional theaters across the country. Jennica later took some time to study filmmaking and worked alongside director Lee Daniels during the making of the Academy Award winning film,Precious. Armed with that experience, she formed Si Se Puede Productions, LLC, a theater and film production company whose mission is to produce artistic projects that raise awareness of social justice issues.
Her first film, Millie & the Lords, won several awards on the film festival circuit and was acquired by HBO Latino. The film was inspired by the Young Lords Party, a Puerto Rican Revolutionary group that fought for civil rights for Puerto Ricans during the 60's and 70's.