REDWOOD CITY, Calif.--(BUSINESS WIRE)--A.P. Pharma, Inc. (NASDAQ:APPA), a specialty pharmaceuticals company, today announced that John Barr, Ph.D., the Company’s vice president of Research and Development, will present at the Merriman Curhan Ford 4th Annual Investor Summit on Monday, September 17, 2007, at 11:15 a.m. Pacific time.