(CNN) - New York Gov. David Paterson is losing yet another top staffer as the embattled Democrat faces an ethics investigation and an inquiry into whether he intervened in an assault case involving one of his aides.
Paterson's press secretary Marissa Shorenstein, who is accused of improperly contacting the woman at the center of the assault case, announced her resignation in a statement Wednesday.
"Due to the circumstances that have led to my unwitting involvement in recent news stories, I can no longer do my job effectively," Shorenstein said.
"Throughout my career I have performed my duties professionally and with integrity, basing my actions on what I believed to be true at the time."
Paterson's communications director Peter Kauffman resigned earlier this month. State Police Superindendent Harry Corbitt also stepped down, followed by his successor, Pedro J. Perez.
– CNN's Mary Snow contributed to this report