SAN DIEGO--(BUSINESS WIRE)--Orexigen™ Therapeutics, Inc. (Nasdaq:OREX), a biopharmaceutical company focused on the treatment of central nervous system disorders including obesity, today announced that the Company will be presenting at the following upcoming investor conferences: Natixis Bleichroeder Hidden Gems Conference Monday, October 8 at 8:30am Eastern The Carlton on Madison Avenue 88 Madison Avenue New York, NY 10016