NEWTOWN, Pa.--(BUSINESS WIRE)--CollaGenex Pharmaceuticals, Inc. (NASDAQ:CGPI) today announced that Colin Stewart, president and chief executive officer, will present at the Friedman, Billings, Ramsey & Co., Inc. 2007 Growth Conference. The presentation is scheduled for 9:00 a.m. EDT on Thursday, May 31, 2007 at the Grand Hyatt Hotel in New York, NY.