SAN CARLOS, Calif.--(BUSINESS WIRE)--June 8, 2006--NeurogesX, Inc., a privately held specialty pharmaceutical company, today announced that Anthony A. DiTonno, president and CEO, will make a presentation to the investment community at the Pacific Growth Equities 2006 Life Sciences Growth Conference on Tuesday, June 13, 2006 at 1:00 p.m. Eastern time (10:00 a.m. Pacific time) at the InterContinental Mark Hopkins Hotel in San Francisco.