Most Active Agents Upper East Side on Zillow http://www.zillow.com/directory/Upper-East-Side-Manhattan-New-York-NY/real-estate-agents/ top contributors Upper East Side on Zillow Eugene Litvak http://www.zillow.com/profile/EugeneLitvak/ <img src=http://photos1.zillowstatic.com/is/image/i0/i19/i7451/ISlqyuigugm3jp0000000000.jpg?op_sharpen=1&qlt=90&hei=62&wid=62></img> 14 listings, Local Expert http://www.zillow.com/profile/EugeneLitvak/ Eugene Litvak Donna Bradbury http://www.zillow.com/profile/Donna-Bradbury/ <img src=http://photos1.zillowstatic.com/is/image/i0/i-19/i-563/ISp1ykgpcdbj951000000000.jpg?op_sharpen=1&qlt=90&hei=62&wid=62></img> 2 listings, Local Expert http://www.zillow.com/profile/Donna-Bradbury/ Donna Bradbury Margaret Calarco http://www.zillow.com/profile/Margaret-Calarco/ <img src=http://photos2.zillowstatic.com/is/image/i0/i3/i3707/IS1a1bcuwykxx9f.jpg?op_sharpen=1&qlt=90&hei=62&wid=62></img> 6 listings, Local Expert http://www.zillow.com/profile/Margaret-Calarco/ Margaret Calarco