THE WOODLANDS, Texas--(BUSINESS WIRE)--Opexa Therapeutics, Inc. (NASDAQ:OPXA), a company developing Tovaxin®, a personalized T-cell immunotherapy for multiple sclerosis (MS), today announced that Neil K. Warma, Opexa’s president and chief executive officer, will deliver a corporate presentation at The Wall Street Analyst Forum 20th Annual Analyst Conference. The conference will be held September 29, 2009 at the University Club in New York.