SAN FRANCISCO , Jan. 2, 2020 /PRNewswire/ -- DocuSign (NASDAQ: DOCU) today announced that Michael Sheridan , CFO, will be presenting at the 22 nd Annual Needham Growth Conference on Wednesday, January 15, 2020 at 8:00 a.m. ET / 5:00 a.m. PT at the Lotte New York Palace Hotel in New York, NY . A live webcast of the event will be available...