Nina Tassler Nina Tassler Boston U Tassler Promo Magazine is an American television executive a graduate of Boston University bachelor of fine arts in theater and holds the position of President CBS Entertainment since September 2004 Her boss is Nancy Tellem President CBS Paramount Network Television Entertainment Group Tassler oversees CBS prime time late night and daytime programming as well as program development for all genres Other Positions Held Executive Vice President Drama Series Development CBS Entertainment July 2003 September 2004 Senior Vice President Drama Development CBS Entertainment 1998 July 2003 Vice President Drama CBS Productions August 1997 1998 Vice President Drama Development Warner Bros Television 199 1997 Director Movies and Mini Series Lorimar Warner Bros Television 1990