Mader was once married to Joseph Arongino. The actual date when they got married is unknown but they were happy to be each other loves spouse. This married life was not forever as they announced their separation in 2007 and they finally got divorced in 2008.
Few years later, Mader was spotted with Marcus Kayne. They had romantic love affairs as a boyfriend and girlfriend for several years and they finally got engaged on 29th of December 2014. She revealed that she got engaged to him via her Twitter account.
Long time before she even began her acting career, Mader was a fashion model. She began her modeling career in New York City. She appeared as a model on the ads of L'Oréal, Colgate and Wella Hair. In 2000, she won the role of Kim in the TV series Madigan Men. The following year she appeared in the Third Watch starring the role of Mandy. In 2003, she starred in the science fiction horror film Mimic 3: Sentinel. She got her rise in fame after starring the role of Charlotte Lewis in the TV series Lost. In 2014, she earned the salary of $3,478,261 and her net worth is said to be around $4 million dollars.