PHILADELPHIA, Dec. 6, 2007 (PRIME NEWSWIRE) -- Hemispherx Biopharma, Inc. (AMEX:HEB) today announced that Anthony Bonelli, President and Chief Operating Officer of Hemispherx, will be presenting at the New York Society of Securities Analysts 11th Annual Biotech/Specialty Pharma Conference located at 1177 Avenue of the Americas in New York City scheduled for December 11 - 12, 2007. Mr. Bonelli’s presentation is scheduled to begin at 11:30 a.m. Eastern Standard Time on Wednesday, December 12, 2007.