SAN DIEGO--(BUSINESS WIRE)--Somaxon Pharmaceuticals, Inc. (NASDAQ:SOMX) today announced that Richard W. Pascoe, Somaxon’s president and chief executive officer, will be presenting at the 2009 BIO Investor Forum on October 28 at 3:00 P.M. Pacific Time. Hosted by the Biotechnology Industry Organization (BIO), the 8th Annual BIO Investor Forum will take place October 28-29 at the Palace Hotel in San Francisco, CA.