NEWTOWN, Pa.--(BUSINESS WIRE)--CollaGenex Pharmaceuticals, Inc. (NASDAQ:CGPI) today announced that Nancy C. Broadbent, chief financial officer, will present at CIBC World Market’s Annual Biotechnology & Specialty Pharmaceuticals Conference. The presentation is scheduled to begin at 2:30 p.m. EDT on Wednesday, April 11, 2007 at the Millennium Broadway Hotel in New York City.