Marisa Ramirez is an American actress. She started her Hollywood career in the late 1990s. She made her television debut in USA High. Her first notable role on the small screen was as Gia Campbell in Port Charles. She also played the same role in General Hospital. In 2005, she made her film debut in All Souls Day. She next starred as Carmen Mesta in the soap opera The Young and the Restless. After this, she joined the main cast of the short-lived series Mental. In the 2010s, she appeared as Melitta in the mini-series Spartacus: Gods of the Arena. She next starred on the short-lived show Against the Wall. Since 2013, she plays the role of Det. Maria Baez in Blue Bloods.