Police on Tuesday identified 30-year-old Quincy Burks as the man behind the attack.
It happened on Saturday just after 1 a.m. on East 90th Street and East End Avenue in a quiet area of the neighborhood.
Police say Burks shoved the victim to the ground and tried to sexually assault her.
She fought back and a nearby doorman was alerted by her screams for help.
The doorman, Hector Mateo, was able to intervene and the attacker fled.
"I tried to chase him - I pointed my flashlight at him," Mateo said, "I was thinking about my daughter - I was thinking about the shareholders - the people who live here and their young daughters."
The victim was taken to the hospital where she recovered.
Burks has been charged with attempted rape, sex abuse and forcible touching.
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