Howard Stern's sister is Ellen Stern (also known as Ellen Dunn after marriage). She is his older sister and is described by Howard as "the complete opposite" of himself and "very quiet"
. Unlike Howard, who is very public about his life, Ellen has maintained a private life and is less known to the public. Ellen Stern has had a successful career as a writer, editor, and playwright. She worked as managing editor of a publishing company in New York City and has contributed to major publications such as The New York Times and New York Magazine. She also authored a book titled Gracie Mansion: A Celebration of New York City's Mayoral Residence and wrote a critically acclaimed play called The Goat Lady
. She is also involved in animal charity work, particularly with the North Shore Animal League, a no-kill shelter supported by Howard and his wife Beth. Ellen volunteers there as a photographer, taking pictures of animals for adoption, especially focusing on adult and senior dogs
. Howard rarely talks about Ellen on his show, likely out of respect for her privacy. Though they are siblings, they grew up somewhat apart, with Ellen being older and moving out of the family home by the time Howard was in high school. Howard has never spoken negatively about her, and their relationship appears to be positive and supportive
. In summary, Ellen Stern is Howard Stern's older sister, a private and accomplished professional in writing and philanthropy, who shares a good but low-profile relationship with her famous brother.